- Все статьи 626
-
International Journal of Information Engineering and Electronic Business @ijieeb
Статьи журнала - International Journal of Information Engineering and Electronic Business
Все статьи: 626
Statistical analysis on result prediction in chess
Статья научная
In this paper, authors have proposed a technique which uses the existing database of chess games and machine learning algorithms to predict the game results. Authors have also developed various relationships among different combinations of attributes like half-moves, move sequence, chess engine evaluated score, opening sequence and the game result. The database of 10,000 actual chess games, imported and processed using Shane’s Chess Information Database (SCID), is annotated with evaluation score for each half-move using Stockfish chess engine running constantly on depth 17. This provided us with a total of 8,40,289 board evaluations. The idea is to make the Multi-Variate Linear Regression algorithm learn from these evaluation scores for same sequence of opening moves and game outcome, then using it to calculate the winning score of a side for each possible move and thus suggesting the move with highest score. The output is also tested with including move details. Game attributes are also classified into classes. Using Naïve Bayes classification, the data result is classified into three classes namely move preferable to white, black or a tie and then the data is validated on 20% of the dataset to determine accuracies for different combinations of considered attributes.
Бесплатно
Study of Response Time in Cloud Computing
Статья научная
Performance of a cloud is a critical issue and dependent on various factors that include load balancing used to distribute the load at data center. Proliferation of the cloud paradigm is profoundly dependent on the performance of the cloud. Therefore, to examine the cloud performance, it is significant to identify the factors that govern cloud performance. This work is focused to identify the factors that may have significant impact on the cloud performance. To identify the performance factors, we have reviewed the major publications of the last five years as well as the major real time cloud performance tools offered. Study revealed that response time is the major factor that has the significant impact on cloud computing performance. Finally, we have conducted an experiment to establish the dependency of response time on various load balancing techniques and number of data center. Experiment revealed that the round robin is directly proportional to the number of data center
Бесплатно
Study of Some Properties of Intuitionistic Fuzzy Soft Matrix
Статья научная
The purpose of this article is to consider the notions of intuitionistic fuzzy soft matrices(IFSM) and to study some basic results associated with such matrices. This work deals particularly with the definition and some properties of transpose of intuitionistic fuzzy soft matrices. In the process, symmetric intuitionistic fuzzy matrix is also defined and some properties are discussed. Numerical examples are provided to make the concept clear.
Бесплатно
Supplier Selection in Dynamic Environment using Analytic Hierarchy Process
Статья научная
In today’s highly competitive business environment, the rapidly changing customer demands and with the advent of enterprise wide information systems, the managers are bound to think beyond the conventional business processes and devise new ways to squeeze out costs and improve the performance without compromising on the quality at the same time. Supplier evaluation and selection is one such area which determines the success of any manufacturing firm. Supplier selection is the problem wherein the company decides which vendor to select to have that strategic and operational advantage of meeting the customers’ varying demands and fight the fierce competition. This paper presents a simple model based on Analytic Hierarchy Process (AHP) to help decision makers in supplier evaluation and selection, taking into account the firm’s requirements. The article is intended to help new scholars and researchers understand the AHP model and see different facets in first sight.
Бесплатно
Survey of cellular signal booster
Статья научная
The development of wireless technology has facilitated the wide deployment of mobile communication systems. The beauty of wireless communication is that all nooks and corners can be reached at a cheaper and faster rate when compared with wireline. Wireless is now dominating the telecommunications market. Initially, the dawn of wireless was seen as the dawn of communications to poor countries and rural areas which were poorly covered by wireline devices due to high cost. Currently, the story has changed. Both the wired and unwired environments are clamoring for wireless connectivity. Considering the hype of R&D in broadband technologies and easy acceptance in the market place, wireline communications may soon die a natural death. However, wireless communications faces a few challenges. One of them is that the radio frequency (RF) carrier signals used in these communication systems degrades as it travels through the air interface due to attenuation and interference. As a result, the range of coverage may not be as planned leading to very weak reception or even dead zones where no communication can be done. This problem has resulted in the development of cellular signal boosters that help in receiving the weak signal, amplifying and then re-transmitting it to reach the uncovered areas. Boosters are now giving hope to the frustrated wireless users such as indoor users and those at the fringes of a cell site. These boosters are diverse in make, range, method of operation, deployment and cost. In this paper, a survey of various signal booster designs, deployment and performance is presented. It is hoped that this will serve as a one-stop shop for researchers and developers in the important field of wireless signal boosters and extenders, who wish to know what is available and existing challenges.
Бесплатно
Survey on personalized web recommender system
Статья научная
Recommendation system plays an essential role in searching any information from World Wide Web. Recommender system handles Information straining problem and improve customer correlation by providing best services. It suggests items or services to users according to their interest, navigation behavior or demographic information. This paper performs a survey on different approaches available for recommender system and performs a comparative analysis of different algorithms. Further, a discussion about various application areas has been done. At the end, issues and challenges in recommender systems have been discussed.
Бесплатно
Статья научная
The financial sector is grappling with significant challenges in detecting cyber attacks, leading to potential short- and long-term financial losses for banks and other institutions. The statistical and machine learning methods have been effective in identifying suspicious activities, they have struggled to achieve a balance between recall and precision. To improve accuracy, this paper introduces a novel approach that employs deep learning and bio-inspired algorithms to detect suspicious activities. The proposed model analyzes transactional patterns, quantities, and temporal aspects using a carefully curated dataset of labeled transactions. The model shows promising results in distinguishing between legitimate and fraudulent operations, achieving a balance between recall and precision. Further, many in the industry are transitioning to cloud computing infrastructures to enhance application performance. However, these infrastructures are not ideal for delay-sensitive applications, such as those in the medical and finance sectors. To address communication delays, fog computing has emerged as a new paradigm. The proposed model was simulated using Python and the Google Colab framework, and experimental results shows that improved accuracy and a balanced recall and precision.
Бесплатно
Sustainable E-waste Management at Higher Education Institutions’ Data Centres in Zimbabwe
Статья научная
The study’s objective was to examine the management of data centre electronic waste (e-waste) by Zimbabwean universities to ensure environmental sustainability and reduce the epidemiological effect of indiscriminate disposal of e-waste. The 21st century has seen universities adopting Information and Communication Technology (ICT) to automate processes and support technology-based learning, raising demands for data centre infrastructure to run applications and store data. In developing countries, obsolete ICT equipment is indiscriminately discarded with municipal waste into landfills and often scavenged to extract valuable metals using rudimentary methods such as heating, burning, and leaching, causing environmental and epidemiological crises. E-waste is the fastest growing stream of solid waste that contains scarce rare earth minerals and toxic elements, presenting an opportunity and a crisis during disposal. The study utilised the descriptive study design through a quantitative questionnaire to collect data from ICT Directors and Managers from Zimbabwean universities. Results show that a fifth of the participants had operational procedures for handling e-waste. A tenth of the participants knew of the existence of national policies. Obsolete equipment was kept in storerooms, while some were discarded with municipal trash. Most respondents were aware of the effect of e-waste, which is attributed to responsible management. Most participants redeployed decommissioned data centre equipment to less intense processing environments; 28% had labelled bins and designated e-waste collection points. In reducing their carbon footprint, three-quarters of the participants virtualised servers and stored data on the cloud, and 10% of the institutions practised take-back schemes and located data centres onsite. Universities should legislate the management of data centres to control carbon emissions, energy and e-waste and contribute to green initiatives. Partnerships with developed countries for data centre design and high-end recycling should be encouraged, thus creating employment, generating income for institutions and reducing the epidemiological effects.
Бесплатно
Systematic Analysis of Virtual Reality & Augmented Reality
Статья научная
Nowadays, users are moving from old 2D screens to modern devices such as 3D screens and virtual reality devices to enjoy videos and games like real-world experience, and this demand increased further development. Virtual Reality (VR) is based on the creation of a simulated environment of real-world with computer creation, and Augmented Reality (AR) is based on the addition of simulation components (environment) in the real-world scene. In this paper, systematic analysis of relationships and features both VR and AR varies by outline, arrangement, administrations, and devices for associations and clients. This paper provides a difference between AR and VR, advantages, future, and open research issues.
Бесплатно
Technical Study on Low Power VLSI methods
Статья научная
In recent days every application must need power management. In this paper we presented a various techniques to handle the power management in IC. Power dissipation in a IC is base on power used by the IC and also by heat dissipation. To reduce energy use or to minimize heat dissipation some of the techniques are briefly discussed in this paper. Power management is becoming an increasingly urgent problem for almost every category of design and application, as power density, measured in watts per square millimeter, rises at an alarming rate. Power needs to be considered at the very early stages of a design, when the opportunity to save power is at a maximum. At the same time, making a design extremely power efficient results in trading off area and/or timing. For a Integrated Circuit (IC) perspective, effective energy management for a SoC (System-on-a-chip) must be built into the design starting at the architecture stage; and low-power techniques need to be employed at every stage of the design, from RTL (Register Transfer Level) to GDSII. This paper explains about the combination of techniques used for low power approach in integrated circuits (IC) or Chip
Бесплатно
Technical issues in E-governance initiatives in Satara district in Maharashtra state (India)
Статья научная
Maharashtra is one of the biggest states in India. The state as well as the central government is spending millions of rupees for providing the online services. However, their efforts and large investments result into launching various e-governance projects in the country. Common Service Centre, Public Distribution System and Land Record System, three projects are very important as citizen’s centric services concern. These projects are implemented by the state government through their subsidiary offices. Collector office is one of them. At the district level, Collector office is responsible for implementing and smoothly running of the e-governance projects. A rapid change in the technology is forcing new changes to be accepted in the e-governance domain. Considering these changes, government is slow in redefining the Government Process Reengineering, citizens’ relation, employee relationship. There are a lot of issues arise at the ground level in the implementation of the projects. Issues can be categorized as technical, administrative, financial, managerial etc. This research paper focuses on technical development and technical issues found in Satara district at the ground level while developing, implementing, delivering the services to the citizens, business and government and sustaining the projects.
Бесплатно
Статья научная
The article is devoted to the technologies to ensure the sustainability of information security in the formation of the digital economy and their prospects. It has been shown that the digital transformation of the economy and society is a priority for the advanced countries of the world. It was argued that the safe and sustainable formation of an intellectual society and economy based on new information, knowledge and technology is one of the main goals. The features of the transition from an industrial economy to a new ICT-based information economy were analyzed. The issues of digital transformation of real economic sectors were considered. It was noted that ensuring the development of the modern economy on the basis of digital technologies, the development of high-tech sectors is one of the main goals. Potential areas for digitization of the economy have been identified. The economic features of the main technologies that shape the digital economy have been studied. The stages of analysis of the secure development of the digital economy sectors have been developed. Many concepts of the digital economy are systematized and approaches to its features are explained. Forecast options for the impact of the digital economy on GDP in the countries of the world are given. Mechanisms to ensure economic security, investment forecasts made by different countries to ensure economic cybersecurity are given. Research on the level of economic security and the main threats to the economy was analyzed. The main directions of security of the national economy and the main factors affecting the economic security of the country have been identified. Current approaches to economic security are summarized. The main types of economic security are given and a system of indicators is defined. The structural elements of the system of indicators for the analysis of economic security are proposed. System indicators have been developed to analyze the sustainability of economic security. Criteria for assessing the sustainability of regional economic security have been proposed. The assessment of the cybercrime market in the world is one of the most important issues and the most common types of cyber attacks are shown. An analysis of the state of growth in the field of cyberattacks in different years and the main stages of the evolution of cybersecurity are described. Proposals and recommendations have been developed in accordance with the experience of advanced countries on intelligent cybersecurity technologies.
Бесплатно
Technology Forecasting: A Case Study of Software Technology Product Families
Статья научная
With increasing use of computers, information and communication technologies, some software technologies products become part of everyday life. Many reports shows that use of desktop and mobile operating systems, search engines, web browsers, web servers and programming languages are increasing rapidly. This paper focuses on forecasting growth pattern of selected software technology product families using market share as indicator. Results of four growth curve methods namely Logistic, Gompertz, Log Logistic and Mono-Molecular are compared using MAD and RMSE error measures. For the period under consideration, majority software product families follow increasing / decreasing growth pattern. Results indicate that industry of respective technology product remain dominated by few providers for year 2025. Monopoly or oligopoly market structure will lead to long increasing period for the top providers.
Бесплатно
Test Cases Reduction and Selection Optimization in Testing Web Services
Статья научная
Software testing in web services environment faces different challenges in comparison with testing in traditional software environments. Regression testing activities are triggered based on software changes or evolutions. In web services, evolution is not a choice for service clients. They have always to use the current updated version of the software. In addition test execution or invocation is expensive in web services and hence providing algorithms to optimize test case generation and execution is vital. In this environment, we proposed several approach for test cases' selection in web services' regression testing. Testing in this new environment should evolve to be included part of the service contract. Service providers should provide data or usage sessions that can help service clients reduce testing expenses through optimizing the selected and executed test cases.
Бесплатно
Text to speech synthesis for bangla language
Статья научная
Text-to-speech (TTS) synthesis is a rapidly growing field of research. Speech synthesis systems are applicable to several areas such as robotics, education and embedded systems. The implementation of such TTS system increases the correctness and efficiency of an application. Though Bangla is the seventh most spoken language all over the world, uses of TTS system in applications are difficult to find for Bangla language because of lacking simplicity and lightweightness in TTS systems. Therefore, in this paper, we propose a simple and lightweight TTS system for Bangla language. We converted Bangla text to Romanized text based on Bangla graphemes set and by developing a bunch of romanization rules. Besides, an xml-based data representation is developed as a feature of the system. It gives the flexibility to modify the data representation, parsing data and create speech based on one’s own dialect. Our proposed system is very lightweight which takes less processing time and produces a good understandable speech.
Бесплатно
Texture Features based Blur Classification in Barcode Images
Статья научная
Blur is an undesirable phenomenon which appears as image degradation. Blur classification is extremely desirable before application of any blur parameters estimation approach in case of blind restoration of barcode image. A novel approach to classify blur in motion, defocus, and co-existence of both blur categories is presented in this paper. The key idea involves statistical features extraction of blur pattern in frequency domain and designing of blur classification system with feed forward neural network.
Бесплатно
The Behavior Change of Intelligent Agent Using Finite State Machine in “Save Karang Mumus” Game
Статья научная
Save Karang Mumus is a learning game about caring for the environment. This game is an educational game that can provide knowledge to players so that players are expected to learn while playing. Save Karang Mumus Game uses a role-playing game genre where players must play a role to complete the mission of the game. Multimedia Development Life Cycle development method is used for the development of this game starting from concept, design to distribution. This research focuses on the behavior of NPCs that change based on certain conditions using the Finite State Machine (FSM) method. NPCs will chase players based on the variable amount of trash collected and Health Points. The game is tested using alpha test and beta test. Based on the results, the game can be played well and get a percentage value of 65.66% of the respondents' test results. An application can be said to be good if it is more than 61% and less than 80%. It can be concluded that Save Karang Mumus Game is successful and worthy to be played.
Бесплатно
The Decentralized Shariah-Based Banking System in Bangladesh Using Block-chain Technology
Статья научная
Shariah-based banking aims to apply Islamic finance while adhering to Shariah principles. The primary distinction between conventional and Islamic finance is that Sharia law explicitly forbids several of the activities and principles applied in conventional banking. According to Sharia law, “Paying or charging an interest (Riba)” lending with interest payments as an exploitative practice that benefits the lender at the expense of the borrower, “investing in businesses engaged in banned activities" like producing and selling alcohol or pork, “speculation or gambling(Maisir)” That means financial institutions are prohibited from participating in contracts where the ownership of goods depends on an unpredictable future event, and Participation in contracts with a high level of risk or uncertainty is referred to as "uncertainty and risk (Gharar)", which are strictly prohibited. As a result, consumers must be aware of whether they are taking Riba, Gharar, Maisir or if their money is invested in a halal firm. Because of its qualities, blockchain would be useful in this situation. This research tries to determine how blockchain technology can be used to make investments and profit or loss returns more transparent, more secure, Immutable and sharia compliant. Blockchain networks can be utilized in the financial industry, such as banking, to provide safe sharia banking.
Бесплатно
Статья научная
With the widespread use of digital gaming, there is a growing need to determine how games and its components might be used for learning and teaching. The majority of study in this topic has taken place in more economically established and developed regions, leaving a research void in emerging country situations. To gain a deeper understanding of the learning engagement, it is of significance to examine the gamification perceived ease of use as well as a dive into the learning goal orientation. This study examines the moderating effect of learning goal orientation that influences the relationship between gamification application and learning engagement. The theoretical model was tested in a quantitative study using structural equation modelling based on a PLS-SEM approach, conducted in Jakarta, with actual local college students. The findings of this investigation noted that gamification perceived ease of use was positively related to learning engagement, and learning goal orientation partially mediated this positive relationship. The value of this research may aid educators and practitioners in determining which factors may influence the adoption of gamification in formal higher education.
Бесплатно
The Dominance of Organizational Culture towards the Effectiveness of System Based on Islamic Values
Статья научная
Organizational culture is the dominant value or habit that becomes the driving force for an organization. Values, thoughts, and symbols based on Islam that influence the norms of behavior, attitudes, habits, and habits of a person in various fields become the culture of Islamic organizations that are believed to be true. The fundamental problem in this research is that organizations do not understand what the dominant organizational culture is today, how effective the system users are with these cultural conditions, and whether the current level of effectiveness of the dominant culture follows Islamic values. Previous research shows the relationship between organizational culture and effectiveness, while this study adds new variables, and proves the relationship of organizational culture dominance model with system effectiveness based on Islamic values on practical contribution, and creates a new model on theoretical contribution. The research phase begins with finding the current dominant organizational culture using the Organizational Culture Assessment Instrument and the Cultural Values Framework Instrument. Next, look for the relationship between the current dominant organizational culture and the effectiveness of the system by using the Delone and Mclean Is Success Model. Then combine the second model based on Islamic values using Structural Equation Modeling (SEM) - Partial least square (PLS). The result of this research is that there is a relationship between the dominance of the current organizational culture and the effectiveness of information systems. This is because the dominant organization is a clan that is familial in reaching an agreement, commitment between members in communicating, increasing the intensity of members in using information systems, systems that are easy to reach and use, and the quality of information systems that are easy, effective, and accountable. Meanwhile, the dominance of organizational culture on the effectiveness of information systems based on Islamic values has not been fully proven. This means that the dominance of organizational culture on the effectiveness of the Islamic values information system still needs to be adjusted to the four indicators on the Islamic values variable showing the closeness of values.
Бесплатно
