International Journal of Education and Management Engineering @ijeme
Journal articles - International Journal of Education and Management Engineering
All articles: 685
Customized Online Test Database Systems and Automatic Generation System for Testing Papers
Scientific article
In the online test database system, a major issue is how to input the questions with formulas and pictures to the test database, while maintaining the format of test questions in order to support the printing layout. In this paper, a test database system supporting the formulas and pictures stored is designed and implemented. Based on this database system, an automatic generation system for test paper is achieved based on improved genetic algorithm. The J2EE technology is used to develop the online system. The system has friendly interface and it is easy to be operated. This system can support multidisciplinary test database and it can be customized according to different chapters and sections. The experiments show it is a useful online test database system and automatic generation system for testing papers.
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Cyber-physical Systems: Security Problems and Issues of Personnel Information Security Culture
Scientific article
Cyber-physical systems (CFS) have already become an integral part of our lives. Starting from the energy sector, production and transport, to healthcare, trade, and financial spheres, these systems have been widely applied everywhere. The realization of threats to the information security of such systems can cause very serious disasters, human casualties, financial loss, as well as damage the image of the companies that use these systems. From this point of view, it is very important to investigate the issues of ensuring information security of KFS.Security problems of cyber-physical systems are analyzed. At the same time, the role and importance of the human factor in ensuring the information security of cyber-physical systems are explained. The difficulties faced by enterprises in informing employees about information security and forming a culture of information security in them are analyzed. Appropriate training methods are explained and recommendations are given to develop employees' necessary knowledge and skills related to information security.
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Dangerous Degree Evaluation of Mine Debris Flow Based on the Immune Genetic Neural Network
Scientific article
Taking the western Qinling Mountain, in the southern Shaanxi Province of china, as an example, based upon comprehensive analysis of geological data for 20 debris flow gullies, the author has put forward a series of indices system and has developed the immune genetic neural network system, which can quantitatively evaluate the dangerous degree of mine debris flow. This software system manage initial data through Access’s data-base technology, and determine and optimize the hidden layer network by immune genetic algorithm, as well as achieve the dangerous degree evaluation of mine debris flow by virtue of artificial neural network which has been successfully trained. The calculating results of mine debris flow examples testify that this method is reliable and can accurately evaluate the dangerous degree of mine debris flow. These evaluation results have some important instructive significance for the disaster prevention and reduction of mine debris flow.
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Data Analysis and Success Prediction of Mobile Games before Publishing on Google Play Store
Scientific article
The popularity of mobile games has expanded among individuals of all ages, and the mobile gaming businesses are quickly expanding day by day. The Google Play Store, one of the most well-known platforms for the distribution of Android applications and games, sees a daily influx of thousands of new mobile games. One of the biggest problems in the gaming industry is predicting a mobile game's performance. Every day, thousands of new games are released. But just a couple of them are successful, while most of them fail. The study was done with the intention of analyzing any relationship between a mobile game's success and its distinctive features. Many of the mobile game developers work independently or work in the mobile game industries to make their games successful on the digital market. Before they are released, game makers can increase the quality of their games if they are confident in their products' commercial viability. For that reason, more than 17,000 games were taken into consideration. We show that the success of a mobile game is clearly influenced by its category, number of supported languages, developer profile, and release month. Furthermore, we show that specific aesthetic features of game symbols are more frequently linked to higher rating counts. We analyzed Google Play Store mobile games data and used a variety of machine learning algorithms for predicting the performance of mobile games based on the total number of downloads and the total user rating.
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Scientific article
Microbial Fuel Cell (MFC) is a bio-electrochemical device that generates electric current by using bacteria. MFCs are currently a topic of intense research and interest due to their ability to produce renewable energy along with added benefits such as wastewater treatment. Although the theoretical concepts and applicability of MFCs are great, their application, thus far has been limited due to the limits of power production. Current research aims to improve the efficiency as well as the upper limit of power production by MFCs. In parallel to current research, this study is designed with a similar aim to do a comprehensive data analysis on the topic of MFCs by using techniques of Artificial Intelligence. Therefore, we started this study by obtaining the relevant data through an extensive literature retrieval for developing Artificial Neural Network model. The data from the output layer was viewed by using VOSviewer software and was further subjected to analysis. The data collected through machine learning provided an insight about the optimal conditions of MFCs which would allow for maximum current production. It discusses two existing types of MFCs; namely mediator type and mediator free type of MFC. Anode respiring bacteria (ARB), also known as exoelectrogenes can be used as the mediator to transfer electrons by utilizing the substrate present at the anode. Our results suggest that different combinations of bacterium and biofilms can produce more electric current with improved stability. This study will provide an insight to improve the working capacity of MFCs. It is likely that MFCs will one day be used as a stand-alone power production method by optimizing the current production capacity. Moreover, these advancements will have a significant by utilizing MFCs for making chips and biosensors, and treating wastewater.
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Data Management Techniques in Edge computing: Systematic Survey
Scientific article
Edge computing has emerged as a critical paradigm for enabling low-latency, bandwidth-efficient, and scalable data processing in distributed IoT environments. However, its effectiveness fundamentally depends on how data is cached, stored, aggregated, and fused across heterogeneous and resource-constrained edge nodes. To address this, the present survey conducts a comprehensive and methodologically rigorous examination of data-management techniques in edge computing. An initial corpus of 150 publications was collected from major scientific databases and processed through the PRISMA framework, resulting in 25 high-quality surveys that revealed data management as the most fragmented and underdeveloped component of the edge ecosystem. Building on these insights, we performed an in-depth analysis of 75 state-of-the-art research papers published between 2018 and 2025, covering four core data-management pillars: data caching, data storage, data aggregation, data validation and data fusion. For each area, we synthesize current design strategies, highlight measurable performance outcomes, and critically evaluate architectural, algorithmic, and system-level limitations. A unified cross-technique analysis further reveals unresolved challenges in scalable data placement, coded storage, privacy-preserving aggregation, multi-modal fusion, and the absence of integrated data pipelines. The survey concludes by outlining open research directions and proposing a consolidated roadmap toward intelligent, interoperable, and workload-aware data-management frameworks for next-generation edge computing systems.
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Decision Support System for Drug-Drug Interaction Pertaining to COPD and its Comorbidities
Scientific article
A Drug-Drug Interaction is an alteration in the impact of a drug when consolidated with another drug or group of drugs. Drug interactions are common and have caused increased hospital admission rates, treatment failures, avoidable medical complications, and even deaths. Studies have found multiple drug usage, and age-related comorbidities to be the reasons for the interactions and this demands a general study. Here in this paper, we discuss the Drug-Drug Interactions between Chronic Obstructive Pulmonary Disease (COPD) and its associated comorbidity diseases. We have designed a Drug Decision Support System which helps the Physicians to check the Drug-Drug interaction between Chronic Obstructive Pulmonary Disease and its associated comorbidity diseases. COPD is a fourth decade disease means after age 40 it may be diagnosed and is currently fourth largest killing disease. Study says one of the major cause for COPD is smoking (active/passive). As there is no cure for COPD yet. The patient’s life can be improved by providing better treatment and management strategies. Once the patient is diagnosed with COPD the patient may also end up suffering with the comorbidity diseases associated with COPD like Asthma, Depression, Dementia, Diabetics, Heart Failure, Hypertension, Hypotension, Obesity, and Osteoporosis. The patient has no choice but taking the prescribed drugs for COPD and other comorbidity disease he is suffering from. Therefore the proposed work plays a vital role in avoiding the drug-drug interaction between COPD and its associated comorbidity diseases.
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Scientific article
This research investigates the effectiveness of various virtual learning platforms; Zoom, Class Dojo, Google Classroom, and VICBHE (Virtual Interactive Classroom for Bilingual Higher Education), in delivering Core Curriculum and Minimum Academic Standards (CCMAS)-aligned content. The study evaluates platform features such as multimedia support, interactivity, student engagement, ease of assignment distribution, real-time feedback, CCMAS curriculum alignment, ease of use for teachers, and content delivery. This study reveals the platforms ' strengths and weaknesses in facilitating learning outcomes through a combination of regression analysis and experimental data from multiple educational settings. The findings indicate that student engagement and curriculum alignment have the most significant impact on educational success, with Google Classroom emerging as the most effective platform overall. VICBHE, designed to deliver region-specific content, excels in curriculum alignment but faces challenges in interactivity and real-time feedback, limiting its effectiveness in dynamic learning environments. The research concludes with recommendations for platform improvements and strategies for optimizing virtual learning in diverse educational contexts.
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Democratizing IT: A Cloud Computing Framework
Scientific article
Information technology (IT) is indispensable in the present day business scenario and equally sought by established as well as the new enterprises. Consequently, need is to democratize the IT resources in order to offer enough opportunities to everyone to grow. A new emerging paradigm termed as cloud computing is attempting to democratize the IT procurement and usage. This work has proposed a framework that maps the democratic values offered with the help of cloud computing. Various key features are mapped that are enablers in the proliferation of the democratic values including equal opportunity, share-ability and minimum upfront cost. Finally, this article also highlights the key initiatives by the various governments in order to promote democratic values through the cloud computing.
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Depression Detection: Unveiling Mental Health Insights with Twitter Data and BERT Models
Scientific article
Social media platforms serve as avenues for individuals to express themselves and share pertinent details concerning their mental well-being through posts and comments. However, many individuals tend to overlook their mental health. This data lends itself to insightful analysis of an individual's psychological state through sentiment analysis techniques. The research explores the utilization of sentiment analysis techniques on social media data, specifically focusing on mental health discussions. Data gathered from platforms like Twitter is preprocessed and then used to train various Transformer models including DistilBERT, Albert, and a hybrid BERT-CNN model. Notably, the BERT-CNN hybrid model achieved a remarkable accuracy of 95%. This outcome underscores the effectiveness of advanced model architectures in analyzing mental health-related sentiment on social media. The significance of this research lies in its potential to offer valuable insights into individuals' mental states through computational analysis of their online expressions. The study's thorough methodology, encompassing data collection, preprocessing, and model training, sets a strong precedent for future research in this domain. Additionally, the successful performance of the BERT-CNN hybrid model highlights the importance of innovative model design in achieving accurate sentiment analysis results. Overall, this research contributes to the growing body of knowledge aimed at leveraging technology for mental health awareness and support.
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Design Online Learning System for Kampus Merdeka: A Case Study Web Programming Course
Scientific article
Distance learning is an online-based learning model with an open model or a combination of face-to-face learning models. Currently, the term "Independence Campus" implies that students are given the option of attending lectures on campus or off campus according to their talents and interests, one of which does not leave the nature of online lectures. Currently, the learning model that can provide one of these facilities is the Massive Online Open Course (MOOC). This online learning can provide access anywhere and anytime by integrating technology into the learning process that can help improve the ability to understand the material. In this study, it will be measured how learning design using MOOC for "Kampus Merdeka" can affect the implementation of lectures, especially for the Web Programming Design course. A trial will be conducted to be able to see the effect of the implementation of the use of MOOC on the users of this MOOC. The choice of case studies for this course is because this course can provide practical learning activities that require an understanding of a strong theoretical basis so that it can be implemented in practicum. The result of learning web programming with the online learning design method using MOOC, which is useful for students is that they can practice source code directly through MOOC. In this study, the effect of using online learning design with MOOC which was attended by 30 people showed that an average of 78.2% was interested in joining MOOC online classes. This interest is because MOOC can provide self-development models such as material in the syllabus, learning videos and the ability to do practicals
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Scientific article
This research aims to develop and assess an information system for managing daily operations in the palm oil plantation industry, specifically for PT Kaltim Utama Plantation I. As a crucial part of Indonesia's economy, the palm oil sector faces numerous operational challenges, such as tracking activities, monitoring resources, and generating accurate reports. The designed system focuses on enhancing processes like spraying, land clearing, fertilizing, and harvesting. The study utilizes the System Development Life Cycle (SDLC) methodology, following the waterfall model, which includes the stages of analysis, design, implementation, testing, and maintenance. In the analysis phase, system requirements were identified to meet operational demands. The design phase involved creating workflows and data structures to represent plantation operations. The outcome is a web-based information system prototype that streamlines management processes, centralizes data, and improves reporting precision. The system is aimed at simplifying information retrieval, increasing operational efficiency, and aiding decision-making. The implementation is expected to address operational inefficiencies at PT Kaltim Utama Plantation I by reducing manual processes. Additionally, the system includes data visualization tools to quickly evaluate plantation performance and offers scalable features for future growth.
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Scientific article
Smart Class Routine Management System (SCRMS) is a web application that able to generate an error-free and effective class schedule automatically. At present, most of the academic institutes like schools, colleges, and universities follow the traditional manual process to create class routines. Thus, there is a high probability of making errors in overlapping timetable period or slot and definitely a valuable amount of time is wasted as there are many things to be considered. SCRMS comes with the intension to provide better and dynamic timetable management service and to reduce the workload of the routine management team. It will assist in the automatic management of all periods. The user or the routine management team simply needs to create a schedule for a batch, and the system will automatically configure all connected timetables (Teachers, Class Rooms, and Labs). SCRMS also contains an embedded database which stores the records of every batch, classroom, lab and teacher with their respective tables. In this system, class distribution will be more reliable and accurate. This web application is secured and really easy to use. In this application, the teacher's routine will be generated automatically and the student’s class routine will be provided by an admin. In this paper, the SCRMS is designed and developed as a web application by PHP language with MySQL database. The programming languages and tools used to develop this system are PHP, Laravel, Bootstrap, MySQL, JavaScript, HTML, CSS, Ajax, and JQuery which are very efficient in making such dynamic web-based system. Since, the developed system is flexible, scalable, and modular, does not just meet the needs of a specific department/ institute but can be adapted and used by any other departments/ organizations.
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Design and Implementation of a General Web-based Course Teaching Management System
Scientific article
A general and comprehensive course teaching management system is developed, so that different teachers in different colleges may use this system to manage their courses and teaching work. The system’s front-stage provides users with login, query and search capabilities, and students can query related learning resources, assignment submission, scores, and attendance. The backstage offers effective management from colleges to curriculum subjects and provides teachers with management of teaching resources, student attendance, assignments, and notice board. Teachers and students can use the message board for communication and question answering. The PHP is used as the core programming language to manipulate the MySQL database, and Html, CSS and JavaScript are used for designing the web pages.
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Design and Implementation of an Android SMS Virtual Keyboard for the Berber Language
Scientific article
Advances in mobile device have enabled a various types of mobile applications to be developed for users beyond mobile communication services. In recent years, there has been an increasing interest in text entry with less popular and minority languages on mobile devices since the arrival of on-screen input method, which known as virtual keyboard. This work presents the first attempt to design and implement an Android SMS virtual keyboard called Tifinagh SMSK, which supports the Berber text entry for Android devices, enables the Berber native speakers to create, send and read its Tifinagh SMS messages. This tiny application has been implemented and tested on Android based smartphones and the outcome shows that it works correctly as intended.
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Design of Active Vibration Control System for Piezoelectric Intelligent Structures
Scientific article
Intelligent structure has gradually become a research focus in the field of active vibration control. Intelligent structure based on active vibration control has broad application prospects in the modern high-tech fields. This paper has designed the hardware circuit and control algorithm of active vibration control based on SCM. The design has an effective application in the “research on vibration charging system based on piezoelectric ceramic”.
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Design of Fuzzy Temperature Control System Based on LabVIEW
Scientific article
In this paper, an effective method of design fuzzy logic controller is introduced based on LabVIEW. The steps of setting membership function, fuzzy rules and fuzzy interference are introduced in details of design fuzzy controller. It is implemented in the oven temperature control system, which has practical value for engineering.
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Design of Geographic Information System in Da Qing Oil Field Gas Pipe Network
Scientific article
Combined with the actual requirements of gas pipe network management, based on the analysis of significance and effect on establishing geographic information system in Daqing nature-gas company, overall design of geographic information system in Daqing oil field gas pipe network, network structure and the analysis of spatial data and the attribute data are accomplished, what’s more, graphic and attribute data is unified to store, process and analyse, using geographic information system as technical support, at the same time, the spatial database is established, which is for the maintenance and planning of gas pipe network, piping design, pipeline construction, the completion of information, the repairing decision, as well as, inquiring the relative attribute data. This paper introduces the data and network structure, in addition to, security of geographic information system in Daqing oil field gas pipe network specifically, the system chooses MS Windows 2000 (Advanced) Server or UNIX as operating system, furthermore, using other geographic information system softwares to build geographic information development platform, giving priority to the ArcGIS of ESRI company. The result shows that the development of project has reached the expected goal, laying the solid foundation for system subsequent development and further researching work.
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Design of High-Performance Real-Time Bus in Parallel Processing System
Scientific article
Rapid increases in the complexity of algorithms for real-time signal processing applications have made multi-processors parallel processing technology needed. This paper proposes a design of high-performance real-time bus (RTB), based on which distributed shared memory (DSM) mechanism is established to implement data exchange among multiple processors. Adopting DSM mechanism can reduce the software overhead and improve data processing performance significantly. Definition and implementation details of RTB and data transmission model are discussed. Experimental results show the stable data transmission bandwidth is achieved with performance not affected by the increasing number of processors.
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Design of Remote Virtual Experiment Based on MATLAB and .NET
Scientific article
This paper presents a framework for remote virtual experiment implementation. The work principle of the solution is described and the three-tier structure of the system is proposed. The proposed solution is based on two commercially available software packages. MATLAB/SIMULINK is used for experiment module development, while .NET is used for the user front-end interface. The virtual experiment is divided into two kinds, static one and dynamitic one. The static remote virtual experiment is designed by MCR interface and the dynamitic one is done by MATLAB engine technique. In addition, two samples of remote virtual experiment are deployed to user.
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