Publication statistics

Pub. period:1993-2006
Pub. count:4
Number of co-authors:8


Number of publications with 3 favourite co-authors:

Jianping Peng:
Bo Xie:
Ruimin Shen:



Productive colleagues

Peng Han's 3 most productive colleagues in number of publications:

Bo Xie:8
Fan Yang:7
Bernd J. Krmer:5

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Peng Han


Publications by Peng Han (bibliography)

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Han, Peng, Wang, Zhimei, Li, Zhiyun, Krmer, Bernd J. and Yang, Fan (2006): Substitution or Complement: An Empirical Analysis on the Impact of Collaborative Tagging on Web Search. In: 2006 IEEE / WIC / ACM International Conference on Web Intelligence WI 2006 18-22 December, 2006, Hong Kong, China. pp. 757-760.

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Han, Peng, Tan, Yong and Peng, Jianping (2005): Dynamic pricing for technology upgrades in telecommunication industry. In: Li, Qi and Liang, Ting-Peng (eds.) Proceedings of the 7th International Conference on Electronic Commerce - ICEC 2005 August 15-17, 2005, Xian, China. pp. 254-260.

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Xie, Bo, Han, Peng and Shen, Ruimin (2004): PipeCF: a scalable DHT-based collaborative filtering recommendation system. In: Proceedings of the 2004 International Conference on the World Wide Web 2004. pp. 224-225.

Collaborative Filtering (CF) technique has proved to be one of the most successful techniques in recommendation systems in recent years. However, traditional centralized CF system has suffered from its shortage in scalability as their calculation complexity increases quickly both in time and space when the record in user database increases. In this paper, we propose a decentralized CF algorithm, called PipeCF, based on distributed hash table (DHT) method. We also propose two novel approaches to improve the scalability and prediction accuracy of DHT-based CF algorithm. The experimental data show that our DHT-based CF system has better prediction accuracy, efficiency and scalability than traditional CF systems.

© All rights reserved Xie et al. and/or ACM Press

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Han, Peng (1993): Two Concepts of Human Computer Interaction -- A Dialectical Analysis. In: Proceedings of the Fifth International Conference on Human-Computer Interaction - Poster Sessions: Abridged Proceedings 1993. p. 11.

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