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Journal receives papers in continuous flow and we will consider articles
from a wide range of Information Technology disciplines encompassing the most
basic research to the most innovative technologies. Please submit your papers
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an MSWord, Pdf or compatible format so that they may be evaluated for
publication in the upcoming issue. This journal uses a blinded review process;
please remember to include all your personal identifiable information in the
manuscript before submitting it for review, we will edit the necessary
information at our side. Submissions to JATIT should be full research / review
papers (properly indicated below main title).
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Journal of
Theoretical and Applied Information Technology
October 2022 | Vol. 100
No.19 |
Title: |
WAVELET TRANSFORM AND NEURAL NETWORK MODEL FOR STREAMFLOW FORECASTING |
Author: |
SALIMEH MALEKPOURHEYDARI, TEH NORANIS MOHD ARIS, RAZALI YAKOOB, HAZLINA HAMDAN |
Abstract: |
Analysis and fast streamflow forecasting are essential. Reliable predicting for
river flow, as per the major source of usable water, which can be a crucial
factor in the drought analysis and construction of water-related
infrastructures. Data-driven and hybrid methods are increasingly being used to
address the nonlinear and variable components of hydraulic processes. In this
paper, a streamflow forecasting model is built utilizing Neural Network (NN) and
Wavelet Transform (WT) at Western Australia for Ellen Brook River with the
application of Railway Parade station. Initially, the sequences of signals are
applying to the wavelet to be evaluated at several levels and extract a sequence
of different features from the chosen output in the wavelet. Then, the obtained
output is presented to the neural network for tuning to get the best
intermittent streamflow forecasting. The existing input and structures are
designed for streamflow forecasting. The proposed model has a better performance
compared to the previous models. The proposed model is beneficial for
application of forecasts to examine the relation between the characteristics of
river flow, optimal decomposition degree, data duration, and the precise wavelet
transform form. |
Keywords: |
Neural Network (NN), Streamflow forecasting, Wavelet Transform (WT). |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
BIOINFORMATICS-BASED APPLICATION FOR REDUCING THE RISK OF THE COVID-19 USING
FINGERPRINT AND FACE RECOGNITION |
Author: |
FARHAN ALEBEISAT |
Abstract: |
In recent years, the use of Global Positioning System (GPS) smart device
applications has become increasingly popular, which has emerged significantly
during the spread of COVID-19 by reducing interaction and direct contact between
humans. Such as tracking students, staff, and vehicles, monitoring soldiers and
finding the exact location and distance, among the many software and
applications for smart devices. The development of a new technology for a
tracking system to monitor students who are training in universities is the goal
of this proposal. Users' profiles will be activated by this system when logging
in to the system from the site through fingerprint, eye, face recognition, or
the traditional way through username and password. Here, the fingerprint is
activated and recognized using the device of the fingerprint installed in most
of the smart mobiles. Moreover, face recognition is also developed to activate
the user. Before activation, the system must confirm the following information:
International Mobile Device ID Card ID and Student Subscriber ID Card ID, and
this verification will work by translating that information and ID to the
server. When students' status becomes active, they can access and use the system
to download and upload documents and communicate with their partner and
supervisor. This proposed project also reduces the spread of COVID-19 by
reducing interaction and direct contact between supervisors and their students,
Machine learning and IoT is used. |
Keywords: |
Smartphones, Global Positioning System, Location, Student, COVID-19 |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
EXTENDED DELONE & MCLEAN ISS MODEL TO EVALUATE IT ASSISTANCE APPLICATION USAGE
LEVEL |
Author: |
AYU PUSPITARINI, ASTARI RETNOWARDHANI |
Abstract: |
Application usage level is one indicator which can be used to measure the
successful implementation of an IS/IT investment. In this study the authors
propose to extend of Updated DeLone & McLean ISSM with 2 variables from UTAUT.
Then use the propose model to evaluate the factors which influence IT assistance
application usage levels. Data collection was carried out using questionnaire
distributed via an online platform to 322 respondents. The collected data will
be processed and analyzed using the SEM-PLS (Structural Equation Model-Partial
Least Square) approach. Based on R-square results found the impact of variables
in the proposed model are usage level is 51,6 % , user satisfaction is 65,8 %,
and behavioral intention is 49,5 %. This study also finds that adding 2
variables from the UTAUT model, namely performance expectations and business
expectations, can improve the capability of Updated DeLone & McLean ISSM in
measuring the influence of Behavioral Intention variable into Use variable. |
Keywords: |
Usage Level, IT Assistance, Extend, Application |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
USING IOT AND ML FOR FOREST FIRE DETECTION, MONITORING, AND PREDICTION: A
LITERATURE REVIEW |
Author: |
MOUNIR GRARI, MIMOUN YANDOUZI, IDRISS IDRISSI, MOHAMMED BOUKABOUS, OMAR
MOUSSAOUI, MOSTAFA AZIZI, MIMOUN MOUSSAOUI |
Abstract: |
Forests are large areas gathering trees and other plants. They are so important
for protecting the environment; they filter air and water, provide food and
shelter for animals, and help regulate the climate. Wildfires are one of major
hazards of global warming; they destroy forests and speed up the deforestation
phenomenon. Other wildfires are also caused by human errors in wilderness
environments. Dry vegetation fuels a wildfire's rapid ignition and spread. It is
difficult to extinguish flames even with the best efforts of forest
firefighters. Smoke and air pollution from wildfires may harm human health and
ruin property. Forest fires are difficult to detect at time or to anticipate it,
because they spread rapidly. Early-warning systems that they are more accurate
are really needed. These systems could be implemented with IoT (Internet of
Things), machine learning (ML), or deep learning (DL). In this paper, we focus
on this direction of research and we examine literature proposals utilizing IoT
and DL to detect wildfires and their spread via a comprehensive evaluation and
comparison of existing works. |
Keywords: |
Forest Fire, Wildfire, IoT, Machine Learning (ML), Deep Learning (DL). |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
IMPLEMENTATION OF WEIGHTED PRODUCT AND TECHNIQUE FOR ORDER PREFERENCE BY
SIMILARITY TO IDEAL SOLUTION IN SELECTING THE BEST PARTICLEBOARD |
Author: |
HANDRIZAL, HAYATUNNUFUS, ALDINO |
Abstract: |
Particleboard is a wood-based panel manufactured with wood chips or non-wood
which is pressed and extruded. Particleboard is often used as a wooden board
replacement because its material is obtained from wood waste or non-wood waste,
is cheap, and the density can be adjusted. Different types of wood particles or
non-wood particles, glues, and differences in composition variations are carried
out to produce the best quality particleboard. The quality of particleboard
affects the quality of the product produced by particleboard. Because of this, a
decision-making system is needed to help the decision-maker choose the best
particleboard. In this study, the author will use a combination of the Weighted
Product (WP) method and Technique for Order by Similarity to Ideal Solution
(TOPSIS) method and use three criteria which are physical, mechanical, and
appearance properties with all of its sub-criteria. Based on the test, the
combination of the WP method and TOPSIS method has an average running time of
185.5 milliseconds and the algorithmic complexity is Θ(n+p+1)m. This system
contributes to helping decision makers to recommend particleboard to be used. |
Keywords: |
Weighted Product, Technique for Order by Similarity to Ideal Solution,
Particleboard |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
DECISION SUPPORT MODEL FOR PURCHASING DECISION IN PHARMACEUTICAL COMPANY |
Author: |
DITDIT NUGERAHA UTAMA, GUROH RAMADHAN |
Abstract: |
Purchasing is an important activity carried out by companies and organizations
in fulfilling inventory. Today, having the right and accurate inventory of items
is imperative, exclusively in large scale companies that have a lot of items.
The study proposed a decision support model (DSM) to determine how much of the
next number of items purchased by a pharmacy company. Combination of methods
mathematics, regression artificial neural network, and fuzzy logic Tsukamoto
were successfully operated as a main approach of the model. The main objective
of the study is to construct a model and support decision makers in controlling
the decision on how many purchases of items. The constructed DSM was determined
by five independent parameters (i.e. sales, demand, season, cycle time, and
delivery time) and two other dependent parameters. By exploiting five types of
item, the model was able to propose an item number should be purchased in next
purchasing activity optimally. |
Keywords: |
Purchasing, Inventory, Decision Support Model, Mathematic, Fuzzy Logic
Tsukamoto, Regression Artificial Neural Network, Pharmacy |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
INSTRUCTOR PERFORMANCE MODELING FOR PREDICTING STUDENT SATISFACTION USING
MACHINE LEARNING - PRELIMINARY RESULTS |
Author: |
ABDELBASET R. ALMASRI, NOR ADNAN YAHAYA, SAMY S. ABU-NASER |
Abstract: |
The use of machine learning techniques in higher education can be beneficial in
optimizing teaching and providing higher institutions with the solutions they
need, like monitoring student satisfaction with the instructor's performance. In
this study, ten machine learning classification methods are employed on a
dataset to predict selected aspects of student satisfaction: Logistic
Regression, Linear Discriminant Analysis, Kneighbors, Decision Tree, Naïve
Bayesian, Support Vector Machine, Extra Trees, Gradient Boosting, Random Forest,
and Multilayer Perceptron. The dataset consists of 5,820 instances obtained from
the UCI machine learning repository, and it demonstrates how students rated
their instructors in terms of course structure, and behavior. As a result, it
was observed that the ten classifiers had better performance in terms of
prediction accuracy after balancing the dataset. On the balanced dataset, the
ten classifiers were 4% more accurate on average than when they were trained on
the imbalanced dataset. In addition, the Extra Trees classifier achieved the
highest performance rate based on all the evaluation metrics used in predicting
all the targeted features, especially with the balanced dataset. This paper also
included the finding of the most important attributes/variables affecting the
predictability of the student-satisfaction aspects. As this finding
demonstrated, the majority of the important variables were related to instructor
characteristics. Moreover, in all cases of the predictions, one variable related
to course characteristics (practice-based activities: laboratory work,
fieldwork, and group discussions) frequently appeared as the most important
attribute compared to other attributes. Thus, and in light of these findings,
instructors should plan courses with fieldwork, applications, labs, and group
discussion. Instructors should also use up-to-date materials, be well prepared,
be friendly, encourage student participation, and give and talk about exam
solutions. |
Keywords: |
EDM (Educational Data Mining), Student Satisfaction, Classification, Machine
Learning |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
ENHANCEMENT OF QUALITY OF SERVICE BASED ON CROSS-LAYER APPROACHES IN WIRELESS
SENSOR NETWORKS |
Author: |
DILIPKUMAR JANG BAHADUR, AND DR L. LAKSHMANAN |
Abstract: |
To improve the quality of services (QoS) based on service level agreements,
wireless sensor networks (WSNs) are necessary in critical applications. It is
difficult to ensure quality of service in wireless sensor networks due to the
numerous constraints and demands placed on the resources available to sensors
and the various applications that use these networks (WSNs). At the network
level, the quality of service was assessed while taking routing, communication
methods, scheduling delays, throughput, jitter, and other factors into
consideration. In order to meet the requirements for latency and reliability in
critical applications, we present an overview of the most recent cross-layer QoS
approaches in wireless terrestrial sensor networks in this paper. For
cross-layer QoS solutions, our study recommends using the RAS classification,
which stands for reliability, availability, and serviceability. We outline many
open issues and promising research directions with regard to achieving QoS in
WSNs. Alternative middleware is also taken into account. |
Keywords: |
Wireless Sensor Network, RAS, Quality of Service, Cross Layer Scheduling. |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
COMPARATIVE ANALYSIS OF CLASSIFICATION METHODS OF THE DACTYL ALPHABET OF THE
KAZAKH LANGUAGE |
Author: |
NURZADA AMANGELDY, SAULE KUDUBAYEVA, BIBIGUL RAZAKHOVA, MUKANOVA ASSEL,
TURSYNOVA NAZIRA |
Abstract: |
Kazakh Sign Language (KSL) is relatively new, and there is still no full-fledged
system that can automatically recognize the Kazakh language's dactylic alphabet
since Russian letters in the Kazakh alphabet have been identified until today.
In order to prove that the Kazakh sign language can exist as a separate sign
language, a comparison of the form of the display was carried out in terms of
configuration (arm /forearm), place of execution (localization), the direction
of movement, nature of movement and component that cannot be performed manually
(facial expression and articulation) of Kazakh, Russian, English, Turkish sign
languages. As a result of the study, it was proved that the Kazakh sign language
can exist as a separate sign language by observing the forms of demonstration of
1050 words in 4 languages. Further, a comparative analysis of classification
methods such as support vector machines, ensemble classifiers and nearest
neighbor classifiers of dactyl alphabet letters was carried out to identify the
optimal method. |
Keywords: |
Sign Language; Hand Shape; Palm Definition Model; Mediapipe Hands; Support
Vector Machines; Ensemble Classifiers; Nearest Neighbor Classifiers Pattern;
Recognition; Multiple Classification. |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
A MINING FRAMEWORK FOR REAL BURST LOCATION ESTIMATION AND PORTABILITYOF THE
WATER USING DEEP LEARNING |
Author: |
P.VASANTHSENA, DR.P.SAMMULAL |
Abstract: |
Good health policy requires that all people have access to safe drinking water
as a basic human right. In terms of national, regional, and local health and
development, this is critical. Water and sanitation improvements have been found
to provide a positive return on investment in certain areas, since the
reductions in health risks and medical expenses much surpass the costs of making
the improvements. To check whether that water is safe or not we have some
parameters which need to be checked like pH value which ranges from 6.52 – 6.83
and Hardness, Chloramines, Sulphate, Conductivity, Organic carbon,
Trihalomethanes, Turbidity, and at last portability. When we acquire a result of
1, we know that the water is safe to drink. If we get a portability value of 0
it is not safe for water consumption Before checking the quality of water, we
need to collect all water bodies' images from Google earth maps and mask them
and check their pot ability.The project involves data analysis of the different
parameters which are involved in checking the portability of water with proper
dataset using data processing methods. Random Forest, Decision Tree and other
machine learning algorithms are used to make predictions. With the use of VGG
image Annotator and leakage location estimate algorithms such as cross
correlation of sinusoidal waves and water bodies are masked out of water
distribution pipes. |
Keywords: |
Deep Learning, water portability, image masking, Google earth map, image
processing. |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
BIMODAL EMOTION RECOGNITION USING TEXT AND SPEECH WITH DEEP LEARNING AND
STACKING ENSEMBLE TECHNIQUE |
Author: |
STEPHEN WILLIAM, AMALIA ZAHRA |
Abstract: |
Understanding human emotion means communicating with our fellow humans on a
deeper level. Unfortunately, understanding human emotion is not as easy as it
sounds. As humans, we express our emotions in different ways, be it using our
tone of speech, words of choosing, or facial expressions. To just pick one over
the many ways we express emotion and draw a conclusion would mean that we lose
out on information causing us to arrive at the wrong conclusion. This research
shows that fusing two modalities, text and speech, with a stacking ensemble
method, shows leap and bounds improvements in its accuracy when compared to the
unimodal approach. Tested on the IEMOCAP dataset with a 4 emotions subset of
anger, happy, sad, and neutral, the text model of BERT (Bidirectional Encoder
Representations from Transformer) managed to achieve an accuracy score of 65.4%,
and the audio model of CNN (Convolutional Neural Network) + Bi-LSTM
(Bidirectional Long Short-Term Memory) with the implementation of LFLB (Local
Feature Learning Block) managed to achieve an accuracy score of 60.6%. These
results were then combined into one with a stacking ensemble method and achieved
an accuracy of 75.181%. |
Keywords: |
Audio Processing, Deep Learning, Ensemble Technique, Emotion Recognition,
Natural Language Processing |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
MOTIVATION, ENGAGEMENT, ENJOYMENT, AND LEARNING ACHIEVEMENT TOWARD GAMIFIED
CLASSROOM VIA LEARNING MANAGEMENT SYSTEM TO ENHANCE LEARNING ATTITUDE |
Author: |
SITI NAZLEEN ABDUL RABU, NOOR HANIM ISMAIL, NUR IZZAH OSMAN, SITI KHADIJAH
MOHAMAD |
Abstract: |
This study investigates postgraduate students’ attitudes toward a gamified
classroom approach. Sixteen Malaysian postgraduate students were involved in
this study. A case study research design with quantitative and qualitative data
was adopted through questionnaires, focus group interviews, and data log to
explore students’ motivation, engagement, enjoyment, and learning achievement,
as well as their scoring and engagement profiling via the Schoology platform.
The findings indicate that most of the students have a positive attitude toward
the gamified classroom. Game mechanics, such as Challenges, Team, and
Leaderboard helped to promote the success of the gamified classroom. Students
enjoyed completing Challenges and agreed that the gamified classroom approach
had improved their learning and perceptions of gamification. Gamified classroom
was more enjoyable than the traditional classroom and had influenced students to
be highly motivated and engaged in learning. Several suggestions to enhance
students’ attitude and engagement toward gamified classroom as well as its
relation in the information technology perspectives are also described. |
Keywords: |
Gamification, Gamified Classroom, Attitudes, Motivation, Engagement, Enjoyment,
Learning Achievement |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
PRINCIPAL COMPONENT REGRESSION WITH VARIATIONAL BAYESIAN PRINCIPAL COMPONENT
ANALYSIS APPROACH TO HANDLE MULTICOLLINEARITY AND MISSING DATA |
Author: |
NABILA AZARIN BALQIS, SUCI ASTUTIK, SOLIMUN, NURJANNAH4, HENNY PRAMOEDYO |
Abstract: |
Principal Component Regression (PCR) is a combination method of Principal
Component Analysis (PCA) and linear regression that aims to deal with
multicollinearity in regression data. Classical PCA has the disadvantage that
when faced with missing data. Missing data becomes a weakness in PCA where the
resulting principal component will lose a lot of information so that the
principal component cannot really describe the original variable properly. The
method that can be used to deal with these problems and overcome overfitting is
Variational Bayesian Principal Component Analysis (VBPCA). This study aims to
modeling PCR using VBPCA with Ordinary Least Square (OLS) as a regression
parameter estimation method to overcome multicollinearity at various levels of
missing data proportions. The data used in this study are secondary data and
simulation data which has been contaminated with collinearity in the predictor
variables with various levels of the proportion missing data of 1%, 5%, and 10%.
The results of this study indicate that in estimating the PCR parameters with
VBPCA method using OLS, the estimated regression parameter coefficients have a
constant value at the proportion of missing data up to 5%. This is influenced by
missing data where the greater proportion of missing data, then the estimation
results of the regression parameters are less constant and have a large standard
error value of the regression parameters. Multicollinearity in secondary data
and simulation data can be optimally overcome as indicated by the smaller
standard error value of the regression parameter for the PCR method using VBPCA.
VBPCA can handle the proportion of missing data to less than 10%. This is due to
the large proportion of missing data as evidenced by the larger MAPE value, the
cross validation (Q^2 ) and the adjusted R^2 value which are getting smaller as
the proportion of missing data increases. |
Keywords: |
Missing Data, Multicollinearity, PCA, PCR, VBPCA |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
QOS AWARE WEB SERVICES COMPOSITION PROBLEM IN MULTI-CLOUD ENVIRONMENT USING
HYBRID OPTIMIZATION ALGORITHM |
Author: |
G. AMIRTHAYOGAM, DR. C. ANBU ANANTH, P. ELANGO |
Abstract: |
Information technology is building communications networks for a company,
safeguarding data and information, and creating and administering databases.
Currently, cloud computing provides a single set of physical resources for
providing multiple information technology (IT) services to a large user base
with varying needs. With the advent of multi-cloud computing, abundant web
services are published by several providers to their worldwide users. Web
service composition technology attracted a lot of attention for the sake of
reduction in software development costs. In a multi-cloud environment (MCE),
each atomic web service published by any cloud provider with the same
functionality has a different price and quality of service (QoS). Service
discovery and composition are the key challenges for web services development.
The challenges in the composition of services distributed in multi-cloud
environments include increased cost and a reduction in its speed due to the
increasing number of services, providers, and clouds. Consequently, to overcome
these challenges, the QoS-aware multi-cloud web service composition is presented
in this work. The research work initially proposed a Deep Neural Network (DNN)
aim of the study is to recommend the web service composition. The proposed
method recommends the matched services to the user based on the user's need.
Subsequently, a Hybrid Firefly and Bee Colony Optimization Algorithm is
introduced for the Multi-cloud service composition problem of NP-Hard in a
multi-cloud environment. The proposed optimization algorithm reduces the number
of cloud providers to provide the best services. Additionally, the security of
multi-cloud web service composition is important, to provide this security, a
Fuzzy Generalized Rough Set Theory is presented in this paper. Accordingly, this
fuzzy rough set theory eliminates insecure services. Subsequently, the proposed
work is implemented using Python software. The performance metrics are
throughput, response time, availability, feasibility, efficiency, etc. The
proposed method is compared with the existing BOTV-PSO, MLTS-MCSC, IWD, and
GNN-QSC. Subsequently, compared to these existing methods, the proposed method
is 2% more than the existing methods for execution time, for response time, the
proposed method is approximately 3% higher than the existing methods. The
proposed method is 5% higher than the existing methods for availability and 4%
higher for throughput. The proposed work performs the best service composition
to the user and in future determines the minimum and maximum allowable used
clouds to minimize the communication costs in a multi-cloud environment
respectively. |
Keywords: |
Web Services Composition, Service Recommendation, Deep Neural Network, Hybrid
Algorithm, Fuzzy Generalized Rough Set Theory, QoS Metrics. |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
A MULTI-AGENTS SYSTEM BASED APPROACH TO WEB SERVICE DISCOVERY |
Author: |
MOHAMED HALIM, NOUHA ADADI, MOHAMMED BERRADA, DRISS CHENOUNI |
Abstract: |
A growing number of companies are using web services to make their expertise and
data available through the network. The current problem is that the content of
these web services remains inaccessible to machine processing. Only humans can
interpret their contents. The Semantic Web is the new vision of the Web that
promises to overcome this difficulty. The concept of semantic web services, is
the result of the convergence of the field of web services with the semantic
web, indeed its objective is to automate the discovery, selection and
composition of web services. In this work, we are interested in the semantic
discovery of Web services. The main problem is to automate the discovery of web
services to respond to a request from a client. In this sense, firstly we
present a conceptual framework and architecture to carry out our approach. The
originality of the proposed solution lies in the use of mixed technical tools
ranging from semantic models to multi-agents systems, including Matchmaking
algorithms. Afterwards, we implement our proposed architecture. To validate our
work, we conduct tests with a variety of user queries and a panel of Web
services. As part of a case study we consider an online travel organization
problem. This problem is a typical web services discovery scenario to apply the
concepts of our approach. |
Keywords: |
Semantic Web, Web services, Semantic discovery, Multi-agents systems,
Matchmaking algorithms |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
CHATBOTS FOR CUSTOMER SERVICE: A COMPREHENSIVE SYSTEMATIC LITERATURE REVIEW |
Author: |
JAVIER GAMBOA-CRUZADO, PAULO CARBAJAL-JIMÉNEZ, MIGUEL ROMERO-VILLÓN, OSCAR HUGO
MUJICA RUIZ, JOSÉ COVEÑAS LALUPU, MARÍA CAMPOS MIRANDA |
Abstract: |
Customer service oriented technical support is common, but it has a high demand
of users who need to be attended to simultaneously and at any time. This paper
presents a systematic literature review showing a broad perspective on chatbots
applied to customer service. Searches were conducted in: IEEE Xplore, Taylor &
Francis, ETHzurich, Wiley Online Library, Science Direct, ERIC, ERIC, Microsoft
Academic, Google Scholar, ACM Digital Library, and ARDI. This review presents
discussions on the feasibility of implementing chatbots in customer service. The
results of the systematic review conclude that chatbots are constantly improving
with respect to the technologies used for their implementation, consequently,
there is an improvement in the application of customer service, which has also
caused the expansion of the scope of application reaching sectors such as
health, transportation, education, among others. This application is booming in
all countries of the world; however, the United States is the one that has more
research, due to the great demand of customers and the great technological
advancement, therefore, this country is the one who is at the forefront when it
comes to chatbots. |
Keywords: |
Chatbots, Customer Service, Virtual Assistant, Bibliometric, Systematic Review |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
HOW FUZZY LOGIC ANALYSIS IMPACT MATERIALITY LEVEL CONSIDERATION IN FINANCIAL
AUDIT |
Author: |
BAMBANG LEO HANDOKO, ANG SWAT LIN LINDAWATI |
Abstract: |
Materiality has a significant role in the course of accounting, especially when
it comes to auditing. It helps the auditor by holding the limitations of time
and resources of the auditor’s capabilities in evaluating the financial
misstatements. The amount of audit procedures and evidence is determined
depending on the materiality of misstatements. However, some cases have shown
that misstatements that happened below the materiality could eventually lead to
a financial shenanigan. Our quantitative research tries to analyze the factors
that could affect materiality level. We use agency theory as the foundation of
this research. Several variables that relate to the auditor’s judgment of
materiality are used to gain an understanding of its impact on materiality
considerations. We use primary data from audit questionnaires and perform a
statistical analysis to assess our hypothesis. The results suggest that the
auditor’s ability to understand audit risk, auditor’s competency, and fuzzy
logic analysis have a significant effect on the materiality level consideration.
More than that, this research also suggests that fuzzy logic analysis could be
used to help auditors in determining materiality level and it is able to drive
qualitative factors of materiality. |
Keywords: |
Risk, Competency, Auditor, Materiality. |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
EMOTION DETECTION USING CONTEXT BASED FEATURES USING DEEP LEARNING TECHNIQUE |
Author: |
SOHIT AGARWAL , DR. MUKESH KUMAR GUPTA |
Abstract: |
Detection of emotion from various aspect is the most important thing in social
media environment. Numerous research has gone into giving robots the ability to
recognize emotions. Most prior computer vision attempts focused on assessing
facial expressions and, in certain circumstances, body position. This strategy
works nicely in certain situations. Their performance is restricted in natural
settings. Studies suggest that the scene setting, together with facial
expression and body stance, helps us perceive people's emotions. However, owing
to a paucity of data, the context processing for automated emotion
identification has not been fully studied. In this paper we proposed a system
for detection of emotion using real time visual and context-based features. The
major objective of this research to identify the sentiment from large video
based on context. To achieve this functionality, it needs to extract numerous
frames from video and validate all frames using proposed algorithms. This
research basically carried out the extraction of hybrid features from real time
image as well as video dataset and build classifier to selective features. The
hybrid deep learning classification algorithm has used for predict the correct
sentiment with Hybrid Convolutional Neural Network (H-CNN) and Recurrent Neural
Network (RNN). In extensive experimental analysis evaluation has done in terms
of accuracy which obtains better than traditional machine learning and deep
learning classification algorithms. |
Keywords: |
Context Aware Emotion Detection, Feature Extraction, Classification, Sentiment
Classification, Machine Learning |
Source: |
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Title: |
ENHANCED SALP SWARM ALGORITHM BASED ON CONVOLUTIONAL NEURAL NETWORK OPTIMIZATION
FOR AUTOMATIC EPILEPSY DETECTION |
Author: |
DWI SUNARYONO, RIYANARTO SARNO, JOKO SISWANTORO, AGUS BUDI RAHARJO, SHOFFI IZZA
SABILLA, RAHADIAN INDARTO SUSILO, KANA REKHA |
Abstract: |
Epilepsy is a neurological disorder that occurs due to abnormal activity in the
brain. Symptoms can vary, such as uncontrolled movements, muscle stiffness,
difficulty breathing, loss of consciousness, and even death. Therefore, the
multichannel electroencephalogram (EEG) is very important to understand the
pattern of seizure occurrence and non-seizure in epilepsy. In this paper, we
determine an automatic epilepsy detection method using enhanced Salp Swarm
Algorithm (SSA) CNN-based of EEG signals. The signal is transformed into Low
Pass Filter (LPF) and High Pass Filter (HPF) with one level, frequencies, and
scales using Wavelet Transform. Enhanced SSA was used to determine the number of
neurons and the appropriate number of convolution layers in the CNN algorithm
for classifying two classes (epilepsy and epilepsy with seizure) using the
CHB-MIT dataset from Children's Hospital Boston. The results of the study show
that the proposed method produces the highest accuracy of 99.15% and 89.04% of
average accuracy. This result is obtained with a computation time on testing
data of 0.0001 seconds using a high-end computer. Enhanced SSA was proven to
increase the performance of CNN of 81.13%. The proposed method can be used in
the automatic detection of epilepsy. |
Keywords: |
Epilepsy, CHB-MIT, Wavelet Transform, Convolutional Neural Network, Salp Swarm
Algorithm |
Source: |
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Title: |
NEW SCHOOL CULTURE IN POST COVID-19 ERA: VICE-PRINCIPALS PERSPECTIVE OF UTAUT
MODEL IN THE CONTEXT OF ICT FOR LEARNING |
Author: |
SANTI RATNANING TIAS, DEWIE TRI WIJAYATI, NUNUK HARIYATI |
Abstract: |
Information and Communication Technology [ICT] has affected many sectors during
the Covid-19 pandemic. The education sector has also experienced significant
changes, especially in the change in school culture in the post-covid-19 era in
the use of ICT for learning. This study aims to explore changes in school
culture in the use of ICT for learning, which is reviewed based on the Unified
Theory of Acceptance and Use of Technology [UTAUT] model, from the point of view
of Vice Principals [VP]. This research is qualitative research with a
phenomenological approach to define the vice principals’ response to the new
school culture in the post-Covid-19 pandemic, due to the implementation of the
distance learning policy during the Covid-19 pandemic by the Indonesian
government. The informants of this study consisted of 260 vice-principals of
Junior High Schools in Mojokerto Regency and City, East Java, Indonesia. The
stages of data analysis are to do data reduction, determine themes, explore
engagement between themes, and make conclusions. This study concludes that there
is a new school culture in the post-Covid-19 pandemic where all school
residents, teachers, students, and school leaders are accustomed to using
technology to support learning in schools. The new culture created due to the
Covid-19 pandemic is not fully implemented by all schools, but most schools have
a new culture in the use of ICT for learning, especially the use of educational
platforms that support the process of achieving competence by students. Schools
with a high culture of innovation for all school members tend to have high
acceptance and use of technology in every learning carried out by students.
Furthermore, parents who have forward-thinking, and have a high tendency to
accept and use technology, encourage their children to take part in learning on
educational platforms. The new school culture positively impacts needs in
schools and the need for learning loss if this new culture is widespread and has
reached all levels of education in Indonesia. |
Keywords: |
School Culture, Post Covid-19 Era, UTAUT, Vice-Principals Perspective |
Source: |
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Title: |
MODELING OF THE INTERPRETATION PROBLEM BY THE RADAR RESEARCH METHOD |
Author: |
OMARKHANOVA DINARA, ZAKIROVA ALMA, ABDYGALIKOVA GULNAR, SERIKBAYEVA ASSEM |
Abstract: |
Georadar is a modern technological device that is able to probe, that is, to
conduct non-destructive monitoring of any environment, regardless of its
chemical composition and physical state. The hardware part of georadar today, in
general, has reached a certain perfection and has not undergone noticeable
improvements for a number of years. GPR capabilities are expanding in the
software area - existing signal processing algorithms are being improved, and
new technologies for analyzing and converting GPR information are being
developed. The use of ground penetrating radars does not harm the environment
and does not violate the ecological balance. The use of ground penetrating
radars does not require additional equipment and powerful power sources. Ground
penetrating radars are equally effective in the study of vertical, horizontal
and inclined surfaces. Compared with other methods, georadolocation diagnostics,
which is the basis of ground penetrating radars operation, is characterized by
high power, as well as low energy consumption. In the far and near abroad there
are various modifications of devices that have found wide commercial
application. It is known, conducting field experiments is often difficult under
the influence of objective and subjective external factors. For example, the
accuracy of measurement instruments, random errors of personnel should be the
same with the repetition of experiments, experimental conditions may affect the
results of calculations, but this is not always the case in practice. Therefore,
the experimental curves obtained for sufficiently flat dependencies do not
always have a smooth appearance and are often random errors, that there are
called noisy. In such cases, there is a problem of noise cleaning of
experimental data, correction of random fluctuations of schedules. In such
cases, the numerical finite element method is useful for correcting numerical
series. |
Keywords: |
Ground penetrating radar, Experiment, Geodata, Radarogram, Data Interpretation. |
Source: |
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Title: |
INTRUSION DETECTION IN WIRELESS SENSOR NETWORKS USING FUZZY RELATED FEATURE
SELECTION TECHNIQUE WITH OPTIMIZED CLASSIFICATION |
Author: |
GIRIBABU SADINENI, DR. M. ARCHANA, DR. RAMA CHAITHANYA TANGUTURI |
Abstract: |
The internet related data processing system has several kinds of threats that
direct to huge damages in major loss of data in Wireless Sensor Networks.
Additionally, the group of data transmission with WSNs is huge in size that will
target by the group of attackers regularly. The highest amount of security will
be provided for secured data transmission with WSNs. The intrusion detection
should be provided for necessary element in network communication, there are
several techniques have been developed for effective intrusion detection
constantly. This paper proposes Fuzzy related feature selection technique with
Optimized classification in spite of selecting a large amount of attack data for
detection of attacks in WSNs. Fuzzy related feature selection technique is used
for identifying the intrusion and monitoring the network to protect from the
malicious activity and unauthorized access. The efficiency of the proposed
technique is enhanced according to the utilization of data which also enhances
the detection rate and minimizes the error rate. |
Keywords: |
Intrusion Detection, Fuzzy Set, Wireless Sensor Networks, Feature Selection. |
Source: |
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Title: |
INTILLEGENT WATER DROP ALGORITHM BASED WEB PAGE RECOMMENDATION USING LINEAR
REGRESSION LEARNING |
Author: |
PAVITHRA B , NIRANJANAMURTHY M |
Abstract: |
Analysis of website visitor for improving the performance of user experience on
web portal is primary requirement in this online world. Hence number of
web-based feature was used for the study of user behavior and recommend page
accordingly. The problem is we don’t have any sophisticated method to predict
the pages with greater precision value in association with the faster accessing
speed of the webpages this research work presents the utilization of weblog
feature for analysis and pattern learning. Proposed model extract association
rule forms the weblog with text pattern format on the web page. Here we have
considered the input data set from a live website’s weblogs called as project
tunnel.com. As an output the model gives the probability of pages predicted in a
sequence manner, thus increasing the precision values of predicted pages and
also it increases the chromosome page quality involving a minimal value of
fitness function with the regression value. The proposed work has concluded with
having increasing precision value with minimal fitness value of a precision
value when to compare with existing methods like Genetic feed forward
association and Particle swam optimization. Association rule and text URL
patterns were used for learning multi-Regression probability generation. Once
the regression value is set than Intelligent Water Drop Algorithm will be
applied for predicting or recommending the next page as per user previous set of
pages, where IWD algorithm increases the accuracy of prediction by utilizing the
regression values in fitness function. Live websites weblogs were analyzed for
the experiment and comparison of proposed WPPIWD (Web Page Prediction
Intelligent Water Drop) has improved the work efficiency when compared to other
existing methods. Results shows that proposed intelligent water drop based Web
Page Prediction Model (IWD) for next page prediction system has improved various
evaluation parameters like precision, coverage, metric. |
Keywords: |
Information Extraction, Neural Network, Recommendation, Regression, Weblog. |
Source: |
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15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
MOOD-BASED MUSIC RECOMMENDATION SYSTEM USING FACIAL EXPRESSION RECOGNITION AND
TEXT SENTIMENT ANALYSIS |
Author: |
MADIPALLY SAI KRISHNA SASHANK, VIJAY SOURI MADDILA, PALETI KRISHNASAI, VIKAS
BODDU, G KARTHIKA |
Abstract: |
In today’s fast-paced world, everyone is under a ton of stress for different
reasons. Listening to music to reduce stress and detox has become a regular
activity among people of all ages. However, if the music doesnt suit the user’s
mood, it can have the reverse effect of aggravating the stress in the user’s
mind. Moreover, there are no music applications available to the users that
recommend songs based on the user’s mood or emotion. Hence, in this work, we
propose a mood-based music player application that suggests songs based on the
user’s emotion. The application can detect three emotions: angry, happy, and
sad. To detect the emotion, the user has the choice of taking a selfie/providing
an old image of their face or write a text stating how or what they are feeling.
The application uses Deep Learning models (Facial Expression Recognition and
Text Sentiment Analysis) to predict the user’s emotion and populates a playlist
of songs based on the emotion of the user. |
Keywords: |
Stress, Text Sentiment Analysis, Facial Expression Recognition, Mood-Based Music |
Source: |
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Title: |
A NOVEL APPROACH USING INCREMENTAL MULTI MODAL OVERSAMPLING FOR DATA STREAM
MINING |
Author: |
ANUPAMA N, RAVI SANKAR V, SUDARSON JENA |
Abstract: |
Data mining is the process of discovering hidden knowledge from the existing
datasets. The process of knowledge discovery is a complex task when the data
source is in the form of data streams and more tough when the data source is of
class imbalance in nature. To find an optimal solution for these problems many
research proposals are formulated by researchers. Some of the unsolved problems
in the literature for the above said problem are for very large data sources of
data streams with class imbalance nature. In this paper, a novel proposal for
class imbalance large data streams is presented with novel techniques of
oversampling and a unique multi modal filtering technique known as Multimodal
Increment over Sampling for Data Streams (MIOSDS). The experimental simulations
are conducted on three large datasets with different domains with high class
imbalance ratio. The results generated are very impressive in terms of accuracy,
AUC, precision, recall and F-measure validation metrics. |
Keywords: |
Knowledge Discovery, Data Streams, Imbalanced data, oversampling, Multimodal
Increment Over Sampling for Data Streams (MIOSDS). |
Source: |
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Title: |
THE IDENTIFICATION ELEMENTS OF COGNITION AND MOTIVATION: THE MANIFEST EMERGENCE
OF NEW E-COMMERCE VENTURES IN MALAYSIA |
Author: |
AHMAD FIRDAUSE MD FADZIL, MOHD RAFI YAACOB, DZULKIFLI MUKHTAR, HASIMI
SALLEHUDIN, ROGIS BAKER, MAHWISH JAMIL |
Abstract: |
Forming a venture is very challenging, and a lot of thinking. Particular
attention is required to create a new venture especially in this highly
profitable e-commerce field. But the cognitive aspects of an entrepreneur have
only been examined with little attention in most established studies. Moreover,
previous researchers have tended to ignore how the motivational questions of the
entrepreneur influence the creation of a new e-commerce venture. There is still
considerable uncertainty, and therefore this study aims to explore the role of
cognitive and motivational factors in effect the creation of e-commerce ventures
in Malaysia. This research employs a case-study methodology in which data were
collected by interviewing 12 e-commerce entrepreneurs from May 2013 through
December 2014. The findings showed that personal backgrounds (education and
family), as well as job and business experiences, are the most important factors
by cognitive entrepreneurs in Malaysia. There are three aspects of
entrepreneurial motivation, namely the need for an entrepreneur to achieve his
goals, strong business interest and a network external support. Malaysia's new
e-commerce venture creation strongly impact to Malaysia growth of economy.
Therefore, it is better for government to encourage entrepreneurial activity in
the region, underlining entrepreneurs cognitive skills and motivational
elements. Therefore, the government should encourage entrepreneurial activity in
the region, highlighting entrepreneurs' cognitive skills and motivational
elements. |
Keywords: |
Entrepreneurship, New Venture Creation, Psychology and E-commerce |
Source: |
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Title: |
NETWORKING AS A MARKETING STRATEGY: A CASE STUDY ON THE INDONESIAN NETFLIX
SUBSCRIBER COMMUNITY |
Author: |
IVANDER WILSON SAPUTRA, Z. HIDAYAT |
Abstract: |
This study aims to find out how a digital marketing strategy can affect the
Indonesian Netflix subscriber community and create a strong interaction within
it. The theory used in this research is the network society, digital marketing &
reception theory. This research is used the qualitative approach with the case
study method. The subject of this research is the Indonesian Netflix Subscriber
with the object of Netflix Indonesia. Collecting data through online research,
interviews, and literature studies. The interviewees in this study were several
subscriber members, media or digital marketing observers, and copywriters. Data
analysis will be carried out by interactive model data and triangulation of
source data with the results that have been obtained. Based on the results of
this study, it can be concluded that networking as a marketing strategy is the
right and appropriate choice of steps to reach and maintain Indonesian Netflix
subscribers. |
Keywords: |
Network Society, Digital Marketing, Reception Theory, Netflix Indonesia,
Subscriber, SVoD |
Source: |
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Title: |
REQUIREMENTS PRIORITIZATION IN AGILE PROJECTS: FROM EXPERTS PERSPECTIVES |
Author: |
NOOR HAZLINI BORHAN, HAZURA ZULZALIL, SAADAH HASSAN, NOR HAYATI, MOHD ALI |
Abstract: |
Software becomes an essential part of our lives because of the required
automation in every field. A software requirement plays an important role in its
development. In Requirement Engineering (RE), requirement prioritization (RP) is
the crucial activity to successfully deliver the software system. Recently,
Agile Software Development (ASD) methods have become a widespread approach used
by the software industry. ASD stresses the importance of providing the customer
with a product of a maximized business value. To achieve that, RP is used. The
aim of this study is to investigate the current practice related to RP process,
including its timing, participants, criteria used and prioritization techniques
applied. An online questionnaire (based on literature review) has been designed
and a survey has been conducted with the focus group which mainly involving some
practitioners or experts from industry (domain experts) together with
academicians (knowledge experts) in few parts of Malaysia. The researchers
received 20 valid responses indicating RP practices in agile projects. The
researchers found out that despite the fact that business value is the most
common criterion used to prioritize requirements; other criteria like important,
complexity and cost are considered as well. Other findings indicate that
consideration of such multiple criteria requires different viewpoints, thus
making RP a process that has to involve many participants of different roles in
prioritizing the requirements. While the most popular technique used by the
practitioners in this study is MoSCoW technique. Besides, the survey study also
asking on any special attention given to the non-functional requirements (NFRs)
or user stories in prioritization process in agile projects, since commonly
known, due to the nature of the agile environment itself, the NFRs are nearly
always neglected during the RP process. The results shown that over 85% of
respondents giving attention to NFRs during prioritization in agile projects and
less than 15% stated that there are a few reasons why their team did not pay
much attention on NFRs during the prioritization process. |
Keywords: |
Requirement Prioritization, Agile Software Development, Functional Requirements,
non-Functional Requirements, Requirement Engineering |
Source: |
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Title: |
DESIGNING A NEW CRYPTOCURRENCY WITH HARD FORK AND STABLECOIN APPROACH AS A
DISRUPTIVE INNOVATION IN PAYMENT SYSTEM OF INTERNATIONAL TRADE |
Author: |
MARDI TANDRA, JAROT S. SUROSO |
Abstract: |
For many years, banks and central authorities had always monitored the
activities of international trade by enforcing a series of strict regulations.
Payment is made secure but difficult and slow at the same time. Faster option is
only available for high fees. This research is intended to discuss blockchain
and cryptocurrency as a possible alternative to replace the intermediated system
of banks within international trade. Two methods would be used, namely hard fork
and stablecoin to create a cryptocurrency as the foundation of payment system
design for international trade that can complement or replace banks as financial
intermediaries in international trade. Hard fork splits an existing blockchain
to create a cryptocurrency with one half of the blockchain whereas stablecoin is
the state where a cryptocurrency is tied with a reserve asset in an attempt to
stabilize its value. The results of this study produced a design for
international trade payment system capable of operating without supervision of
banks. The designed stablecoin serve as an exchange medium in a payment system
revolving around blockchain network. Most processes of the international trade
apart from compliance and payment remain the same after application of design. |
Keywords: |
Disruptive Technology, Blockchain, Decentralized Finance, Cryptocurrency,
International Trade |
Source: |
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15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Title: |
FACTORS ANALYSIS AFFECTING SMART HOME ACCEPTANCE IN JAVA ISLAND, INDONESIA |
Author: |
MICHAEL HENRY WIJAYA, RIYANTO JAYADI |
Abstract: |
This research aims to determine the factors that influence the acceptance of IoT
smart homes in Indonesia, including the desire to use and perceived benefits.
Therefore, this research was conducted using Technology Acceptance Model (TAM)
Theory and conducted a survey method and resulted in 100 respondents indicated.
In this study, it was found that the Perceived compatibility variable for the
Perceived Ease of Use and Perceived Usefulness variables and the Perceived
enjoyment variable for Perceived Usefulness did not affect - the use of IoT
Smart Home. At the same time, other external variables show that external
variables affect the use of IoT Smart homes. The results of this study can be
used as a research reference on the acceptance of IoT Smart homes in Indonesia.
They can enrich theories about the acceptance of IoT Smart homes in Indonesia. |
Keywords: |
Technology Acceptance Model, Acceptance, Smart Home, Internet of Things |
Source: |
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Title: |
ASPECTS DETECTION MODEL FOR USERS’ REVIEWS USING MACHINE LEARNING TECHNIQUES |
Author: |
SAAD MOAWAD KHALIFA, MOHAMED IBRAHIM MARIE, MAI MAHMOUD EL-DEFRAWI |
Abstract: |
Over time, sentiment analysis and opinion mining emerged as significant study
areas. In order to determine a person's mood from a written text, sentiment
analysis examines texts, feelings, and views and divides them into positive and
negative categories. Sentiment analysis is used on social media sites, where
enormous amounts of data are created daily. Fewer studies have been conducted on
the Arabic language compared to those conducted on the English language because
of how difficult and complicated sentiment analysis is in the morphologically
complex Arabic language. The Coronavirus pandemic was one of the factors that
increased the amount of research being published in the area of sentiment
analysis, which was then utilized to identify and categorize people's emotions
throughout the Coronavirus era. In order to categorize a group of brief texts
about employees' opinions on working from home during the coronavirus pandemic
into binary positive and negative feelings and to identify the challenging
aspects, or the issues that employees face while working from home, so that
business owners can review and address them, machine learning algorithms were
used in this study. Additionally, other lengthy writings on the same subject
were subjected to the same algorithms so that we could monitor the model's
progress while we worked on both short and long texts. With the aim of
determining if text length may affect efficiency and accuracy, it was discovered
that working with lengthy texts increased accuracy. The machine learning
techniques Logistic Regression (LR), Random Forest (RF), Multinomial Naive Bayes
(MNB), and Support Vector Classification (SVC) have been chosen and used.
According to the results, MNB performs best when dealing with short texts,
outperforming the competition with an accuracy rate of 88.5 %. It is followed by
LR, RF, and SVC, which each achieve accuracy rates of 87.6 %, 78.1 %, and 87.6
%. SVC wins the competition when applied to lengthy texts, with an accuracy rate
of 98.5 %, followed by LR, MNB, and RF, with accuracy rates of 97.6 %, 96.6 %,
and 97.5 %, respectively. |
Keywords: |
Sentiment Analysis, Machine Learning, Opinion Mining, Social Media, Coronavirus. |
Source: |
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Title: |
DEEPREPOMEDUNM: A TRAIN DEEP LEARNING NETWORK AND EXTRACTION FEATURE FOR THE
CLASSIFICATION OF PAP SMEAR IMAGES |
Author: |
DWIZA RIANA, SRI HADIANTI, SRI RAHAYU, FARUQ AZIZ4, FRIEYADIE, OEMIE KALSOEM |
Abstract: |
The Pap smear test is still the best method for early detection of cervical
cancer and preventing the fatal occurrence of cancer in women. Routine
examinations can be carried out immediately to detect pre-cancerous lesions and
take treatment measures. Although the Pap smear test is a superior test, it
still has a weakness in the form of high false positive results due to human
negligence. Advances in technology allow the use of deep learning and
identification of cell features to classify Pap smear cells. Pap smear cells
were acquired to produce Pap smear images. In the process, it generated multiple
datasets like RepoMedUNM. The purpose of this study was to classify two classes
and four classes of cells consisting of Normal class and three Abnormal classes,
namely L-sil, H-sil, and Koilocyt. DeepRepoMedUNM is a classification process
that uses VGG16, VGG19, Alexnet, ResNet50, and Euclidean distance methods on 60
Pap smear cell image features. The classification results obtained were compared
and analyzed for two classes and four classes. For the RepoMedUNM dataset, we
have obtained up-to-date classification accuracy of 96% for two-class and 91%
four-class classification using VGG16 model. |
Keywords: |
Cervical Cancer, Classification, Ensemble Learning, Feature Fusion, Deep
Learning, Pap Smear, Late Fusion Cervical Cell |
Source: |
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Title: |
RECOMMENDING COLLEGE PROGRAMS TO STUDENTS USING MACHINE LEARNING |
Author: |
AISHA GHAZAL FATEH ALLAH, GHAZALA BILQUISE |
Abstract: |
The decision to choose a program of study is a major one since a student must
commit to it for four years, until graduation. Hence it is a crucial decision
for academic as well as future career success. Despite this, students often make
academic choices without careful thought mainly due to lack of proper advice and
support. In this paper, we use four methods that utilize students’ data such as
their performance in high school, college placement test, and standardized IELTS
exam to recommend a college program as well as predict the students GPA in those
programs. Using the four methods utilizes the advantages of each of them and
provides insight into the reason for the recommendation. The four methods that
we used, evaluated, and compared are Decision Trees (DT), Neural Network (NN),
K-Nearest neighbor (KNN), and Linear Regression (LR). To the best of our
knowledge, this is the first study that utilizes and compares the different
approaches. |
Keywords: |
Machine Learning, Classification, Decision Tree, Neural Network, k-NN, Linear
Regression, Collaborative Filtering, Recommender Systems |
Source: |
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Title: |
PARASOCIAL RELATIONSHIP INFLUENCE ON THE UPCYCLED FASHION PURCHASE INTENTION
AMONG IGENERATION IN MALAYSIA POST-COVID-19: AN EMPIRICAL STUDY |
Author: |
NORNAJIHAH NADIA HASBULLAH, AG KAIFAH RIYARD KIFLEE, MASTURA RONI, NUR HAFIDZAH
IDRIS, IRFAH NAJIHAH BASIR MALAN, OLAKUNLE JAYEOLA, MUHAMMAD FAIRUZ JAMIL, AHMAD
FADHLY ARHAM |
Abstract: |
The coronavirus disease (COVID-19) pandemic has impacted the pursuit of
sustainable development in various ways. Current consumer trends suggest an
increased awareness of sustainable consumption or fashion consumption. Past
studies have focused more on general concepts of sustainable fashion consumption
(SFC), including environmental, ethical, second-hand, and recycling while
neglecting upcycling fashion. Therefore, the study investigated the Malaysian
iGeneration purchase intention of upcycled fashion products post-COVID-19. The
study extended the moderating role of parasocial relationship based on the
Theory Planned Behaviour (TPB). A quantitative online survey was conducted among
230 respondents from IGeneration between 10 to 25 years old in Malaysia. The
hypotheses were tested using Partial Least Squares Structural Equation Modelling
(PLS-SEM). The study outcomes exhibited empirical support for the proposed
research model. Two out of six hypothesized relationships were accepted.
Specifically, subjective norm was positively linked to the purchase intention of
upcycled fashion products. Meanwhile, parasocial relationship moderated
subjective norm and purchase intention. The study provided insights into the
application of TPB-based framework and enhanced knowledge of fashion industry
players, educators and communities. |
Keywords: |
Post Covid-19; Upcycling Fashion; Sustainable Fashion; Theory Planned Behaviour;
Parasocial Relationship; iGeneration |
Source: |
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Title: |
DIGITAL FORENSIC ANALYTICS IN SOCIAL MEDIA ENVIRONMENT USING DNN APPROACH |
Author: |
OHOUD ALSHABIB, RANDA AHMED JABEUR, FAEIZ MOHAMMED ALSERHANI |
Abstract: |
Cyberbullying has increased due to the digital growth of Social Networking
Applications “S.N.Apps”. As a result, criminal activities in cyberspace became a
cause of concern, particularly towards the start of 2022. Thus, a digital
forensic analyst's task of acquiring digital evidence can be challenging. The
purpose of this paper is to design an intelligent digital system for analysis by
using an Artificial Neural Network “ANN” as a deep learning approach.
Additionally, this study is to provide insight into the practical processes
required criminal legislation enacted against cybercrimes. In ANN training
process, we obtained detection accuracy rates of 99.63% for Twitter, Facebook,
and Instagram applications and tested the proposed system with a 94.02%
accuracy. And one of the Kali Linux commands was used to speed up access during
the Phase I of digital forensic “Gathering Information” regarding the suspect.
With the investigation Crowdsourcing system , it allows for better judgment of
cyberbullying crime behaviors. |
Keywords: |
Cyberbullying ,Social Media Application (S.M.Apps) ,Crowdsourcing, Kali Linux,
Intelligent-system. |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
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Text |
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Title: |
A CASE STUDY ON THE IMPACT OF VIDEO GAMES TOWARDS MALAYSIAN YOUTH |
Author: |
CALEB CHU KEN LUN, TANG HANG RONG, LEE KHAR SENG, COURTNEY CHEW CHEAH NI,
RAJERMANI THINAKARAN, TING TIN TIN, MALATHY BATUMALAY |
Abstract: |
Due to the rapid growth of technology in recent years, the technology is
revolutionising the video game industry and opening the door for a new
generation of gamers. However, spending hours a day playing video games could
possibly affect our life as we indulge ourselves in video games for a long
period of time. So, we would like to provide some insights on the effects of
video games in this study. The aim of this study was to determine the effect of
video games towards youth on academic performance, prosocial behaviour, physical
health and mental health. The data collection was carried out by sending
questionnaires to youths in Malaysia, aged 15 to 24. There were a total of 201
respondents who completed the questionnaire and the data collected were analysed
using a bivariate correlation test. Pearson correlation between the level of
video games addiction and each independent variable (academic performance,
social behaviour, physical health and mental health) are calculated for the
results. The results of our study showed that there is a moderately weak
positive correlation between the level of video games of addiction and prosocial
behaviour (r = 0.231, p = 0.001). The correlation between video games and
academic performance (r = -0.119, p = 0.092), physical health (in terms of BMI
(r = 0.123, p = 0.081) and physical health score (r = -0.138, p = 0.051)) and
mental health are not statistically significant. The results proved that video
games will positively affect prosocial behaviour. The results of this research
can help in expanding the knowledge of the positive effects of video games
towards the youth on prosocial behaviour. |
Keywords: |
Video Game, Academic Performance, Prosocial Behaviour, Physical Health, Mental
Health) |
Source: |
Journal of Theoretical and Applied Information Technology
15th October 2022 -- Vol. 100. No. 19-- 2022 |
Full
Text |
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