Proceedings of the 2016 International Conference on Computational Science and Engineering (ICCSE 2016)

Development of Valuable Users Identification model in Online Education Communities Based on Optimal Removal Strategy

Authors
Yu Bai, Gang Yin, Huaimin Wang, Ye Deng
Corresponding Author
Yu Bai
Available Online October 2016.
DOI
https://doi.org/10.2991/iccse-16.2016.18How to use a DOI?
Keywords
Valuable users, Online education communities, Removal strategy, Tabu search
Abstract

The valuable users in online education communities identification model has broad applications and recently has received growing attention. This paper first presents an optimized removal strategy model for online education communities, and the network performance is quantitatively measured by the size of the largest connected component and " ". Here, we introduce the tabu search into the optimal removal strategy problem to identify the valuable users. The efficiency of the proposed solution was verified by comparing it with other removal strategies used in real-world networks. Numerical experiments suggest that our solution can find the most valuable users for node failure removals, and it can be identified through global searches. Our understanding of the optimal removal strategy may also shed light on an incentive mechanism for active users and deserves additional study.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 International Conference on Computational Science and Engineering (ICCSE 2016)
Series
Advances in Computer Science Research
Publication Date
October 2016
ISBN
978-94-6252-239-8
ISSN
2352-538X
DOI
https://doi.org/10.2991/iccse-16.2016.18How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yu Bai
AU  - Gang Yin
AU  - Huaimin Wang
AU  - Ye Deng
PY  - 2016/10
DA  - 2016/10
TI  - Development of Valuable Users Identification model in Online Education Communities Based on Optimal Removal Strategy
BT  - Proceedings of the 2016 International Conference on Computational Science and Engineering (ICCSE 2016)
PB  - Atlantis Press
SP  - 105
EP  - 112
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccse-16.2016.18
DO  - https://doi.org/10.2991/iccse-16.2016.18
ID  - Bai2016/10
ER  -