Enhancing Knowledge-Concept Recommendations with Heterogeneous Graph-Contrastive Learning DOI Creative Commons
Liting Wei, Yun Li, Weiwei Wang

и другие.

Mathematics, Год журнала: 2024, Номер 12(15), С. 2324 - 2324

Опубликована: Июль 25, 2024

With the implementation of conceptual labeling on online learning resources, knowledge-concept recommendations have been introduced to pinpoint concepts that learners may wish delve into more deeply. As core subject learning, learners’ preferences in knowledge should be given greater attention. Research indicates for are influenced by characteristics their group structure. There is a high degree homogeneity within group, and notable distinctions exist between internal external configurations group. To strengthen group-structure behaviors, multi-task strategy proposed; this called Knowledge-Concept Recommendations with Heterogeneous Graph-Contrastive Learning. Specifically, due difficulty accessing authentic social networks, structural neighbors considered positive contrastive pairs construct self-supervision signals predefined meta-path from heterogeneous information networks as auxiliary tasks, which capture higher-order presenting different perspectives. Then, Information Noise-Contrastive Estimation loss regarded main training objective increase differentiation professional backgrounds. Extensive experiments constructed MOOCCube, we find our proposed method outperforms other state-of-the-art concept-recommendation methods, achieving 6.66% HR@5, 8.85% NDCG@5, 8.68% MRR.

Язык: Английский

Enhancing engineering students’ satisfaction with online learning: factors, framework, and strategies DOI Creative Commons

Maryam Al-Khatib,

Amira Alkhatib,

Mohammed Talhami

и другие.

Frontiers in Education, Год журнала: 2024, Номер 9

Опубликована: Сен. 9, 2024

Introduction The learning experience has undergone significant changes recently, particularly with the adoption of advanced technology and online lectures to address challenges such as pandemics. In fields like engineering, where hands-on classes are essential, environment plays a crucial role in shaping students’ experiences satisfaction. Methods This study aimed explore key factors affecting engineering satisfaction learning. A structured survey was administered 263 students across various disciplines academic levels, all whom had experienced both in-person before pandemic during pandemic. Factor analysis multiple linear regression were employed analyze data. Results identified interactions, services, main positively influencing further revealed that is significantly dependent on availability quality assessment interaction tools, technology. Discussion highlights critical enhance It offers strategies for educators improve environments, emphasizing importance assessment, tools. These findings can guide development more effective education.

Язык: Английский

Процитировано

0

Evaluating the impact of digital technology on youth leadership development in the USA DOI Creative Commons

Olateju Temitope Akintayo,

Chima Abimbola Eden,

Nneamaka Chisom Onyebuchi

и другие.

GSC Advanced Research and Reviews, Год журнала: 2024, Номер 19(1), С. 132 - 145

Опубликована: Апрель 26, 2024

Digital technology has become an integral part of modern society, influencing various aspects daily life, including education and leadership development. This study aims to evaluate the impact digital on youth development in USA. The research explores how technology, such as social media, online platforms, communication tools, influences skills qualities among young people. employs a mixed-methods approach, combining quantitative surveys qualitative interviews gather data from diverse sample leaders across Quantitative are used assess extent which is programs its perceived skills. Qualitative provide deeper insights into qualities, communication, collaboration, problem-solving Preliminary findings suggest that plays significant role development, offering new opportunities for learning growth. Social media particular, identified valuable tools connecting with peers, sharing ideas, mobilizing support causes. However, also highlights challenges associated use risk information overload potential harassment bullying. concludes by emphasizing need educators, policymakers, organizations recognize enhancing while addressing challenges. Recommendations provided integrating effectively, importance literacy policies promote safe responsible practices leaders. Overall, this contributes growing body literature providing practitioners policymakers seeking harness power

Язык: Английский

Процитировано

0

The Relationship between Engagement, Motivation, Cognitive Process, Student Satisfaction, and Effectiveness of Distance Education among a Higher Education University's Students DOI
Supaprawat Siripipatthanakul, Pongsakorn Limna, Penpim Phuangsuwan

и другие.

SSRN Electronic Journal, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0

Enhancing Knowledge-Concept Recommendations with Heterogeneous Graph-Contrastive Learning DOI Creative Commons
Liting Wei, Yun Li, Weiwei Wang

и другие.

Mathematics, Год журнала: 2024, Номер 12(15), С. 2324 - 2324

Опубликована: Июль 25, 2024

With the implementation of conceptual labeling on online learning resources, knowledge-concept recommendations have been introduced to pinpoint concepts that learners may wish delve into more deeply. As core subject learning, learners’ preferences in knowledge should be given greater attention. Research indicates for are influenced by characteristics their group structure. There is a high degree homogeneity within group, and notable distinctions exist between internal external configurations group. To strengthen group-structure behaviors, multi-task strategy proposed; this called Knowledge-Concept Recommendations with Heterogeneous Graph-Contrastive Learning. Specifically, due difficulty accessing authentic social networks, structural neighbors considered positive contrastive pairs construct self-supervision signals predefined meta-path from heterogeneous information networks as auxiliary tasks, which capture higher-order presenting different perspectives. Then, Information Noise-Contrastive Estimation loss regarded main training objective increase differentiation professional backgrounds. Extensive experiments constructed MOOCCube, we find our proposed method outperforms other state-of-the-art concept-recommendation methods, achieving 6.66% HR@5, 8.85% NDCG@5, 8.68% MRR.

Язык: Английский

Процитировано

0