High dropout rates globally perpetuate educational disparities with various underlying causes. Despite numerous strategies to address this issue, more attention should be given to understanding and addressing student ...
详细信息
Androgenetic alopecia (AGA) is a common cause of hair loss affecting both men and women. Although its precise etiology remains uncertain, genetic and hormonal factors are recognized as major contributors. This study i...
详细信息
The Learning management system(LMS)is now being used for uploading educational content in both distance and blended *** platform has two types of users:the educators who upload the content,and the students who have to...
详细信息
The Learning management system(LMS)is now being used for uploading educational content in both distance and blended *** platform has two types of users:the educators who upload the content,and the students who have to access the *** students,usually rely on text notes or books and video tutorials while their exams are conducted with formal *** assessments and examination criteria are ineffective with restricted learning space which makes the student tend only to read the educational contents and videos instead of interactive *** aim is to design an interactive LMS and examination video-based interface to cater the issues of educators and *** is designed according to Human-computer interaction(HCI)principles to make the interactive User interface(UI)through User experience(UX).The interactive lectures in the form of annotated videos increase user engagement and improve the self-study context of users involved in *** interface design defines how the design will interact with users and how the interface exchanges *** findings show that interactive videos for LMS allow the users to have a more personalized learning experience by engaging in the educational *** result shows a highly personalized learning experience due to the interactive video and quiz within the video.
An audit trail records activities and tracks changes within a system, serving as a crucial tool for fraud prevention and data management. However, traditional audit trail systems often face inefficiencies, high costs,...
详细信息
An audit trail records activities and tracks changes within a system, serving as a crucial tool for fraud prevention and data management. However, traditional audit trail systems often face inefficiencies, high costs, and vulnerability to security breaches and unauthorized access, limiting their real-time fraud detection capabilities. These limitations highlight the need for more reliable, secure, and efficient solutions. Blockchain technology, with its decentralized and immutable ledger, provides a promising solution. By providing tamper-proof, transparent, and real-time transaction records, blockchain enhances the reliability, efficiency, and security of audit trails, transforming auditing practices and boosting stakeholder trust. Despite these advantages, a significant challenge remains: as transaction volumes grow, retrieving and verifying specific information becomes increasingly time-consuming and resource-intensive. This problem, often overlooked in research, restricts the scalability and practicality of blockchain-based audit systems. To address these limitations, this study proposes BEATS (Blockchain-based Efficient Audit Trail System) - an efficient approach for verifying specific information within a blockchain. BEATS leverages a Cryptographic Accumulator, a compact data structure that accumulates transaction hashes, enabling auditors to verify transaction authenticity without exhaustive searches or supplementary systems. Our evaluation on the Sawtooth platform compared BEATS against linear transaction search, database-supported search, and platform-specific solutions. Results demonstrate that the RSA-based Cryptographic Accumulator significantly improves verification efficiency, achieving O(1) time and space complexity. This research shows that BEATS enhances the practicality and scalability of blockchain-based audit trail systems for large-scale applications, advancing blockchain technology adoption in domains that demand secure, efficient, and scalable
The advent of deep Q-learning has opened up new possibilities in training autonomous agents to perform intelligently in intricate settings. This research work examines the potential of deep Q-learning in the paradigma...
详细信息
Human-computer interaction (HCI) is an evolving field of research that focuses on understanding and improving the communication and interaction between humans and computers. Over the past decades, we have seen many si...
详细信息
PolyCystic Ovary Syndrome (PCOS) is a hormonal disorder frequently found in women of reproductive age having a significant impact on the cause of infertility. It is an endocrine condition characterized by abnormalitie...
详细信息
This study investigates the application of the Mutual Information (MI) feature selection technique to improve the accuracy of Machine Learning (ML) models on NSL-KDD datasets, building upon prior research. Six ML mode...
详细信息
Artificial Intelligence (AI) significantly enhances adaptive learning by personalizing and tailoring instruction to individual student needs. AI analyzes data in real-time to create personalized learning paths based o...
详细信息
Feature selection helps eradicate redundant features which is essential to mitigate the curse of dimensionality when a machine-learning model deals with high-dimensional datasets. Grey Wolf Optimizer (GWO) is a swarm-...
详细信息
暂无评论