2015

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Community Change Detection in Dynamic Networks in Noisy Environment
Sadamori Koujaku | Mineichi Kudo | Ichigaku Takigawa | Hideyuki Imai
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2010

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Algorithms for Finding a Minimum Repetition Representation of a String
Atsuyoshi Nakamura | Tomoya Saito | Ichigaku Takigawa | Hiroshi Mamitsuka | Mineichi Kudo
String Processing and Information Retrieval - 17th International Symposium, SPIRE 2010, Los Cabos, Mexico, October 11-13, 2010. Proceedings

2009

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Field independent probabilistic model for clustering multi-field documents
Shanfeng Zhu | Ichigaku Takigawa | Jia Zeng | Hiroshi Mamitsuka
2009 Volume 45 Issue 5

2007

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A Probabilistic Model for Clustering Text Documents with Multiple Fields
Shanfeng Zhu | Ichigaku Takigawa | Shuqin Zhang | Hiroshi Mamitsuka
Advances in Information Retrieval, 29th European Conference on IR Research, ECIR 2007, Rome, Italy, April 2-5, 2007, Proceedings

2006

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Combining Vector-Space and Word-Based Aspect Models for Passage Retrieval
Raymond Wan | Ichigaku Takigawa | Hiroshi Mamitsuka | Vo Ngoc Anh
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

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