2017

pdf dblp
TLAB at the NTCIR-13 AKG Task
Md. Mostafizur Rahman | Atsuhiro Takasu
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017

2013

doi dblp
Timeline adaptation for text classification
Fumiyo Fukumoto | Yoshimi Suzuki | Atsuhiro Takasu
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2012

doi dblp
Extraction of topic evolutions from references in scientific articles and its GPU acceleration
Tomonari Masada | Atsuhiro Takasu
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2009

doi dblp
Constant Factor Approximation of Edit Distance of Bounded Height Unordered Trees
Daiji Fukagawa | Tatsuya Akutsu | Atsuhiro Takasu
String Processing and Information Retrieval, 16th International Symposium, SPIRE 2009, Saariselkä, Finland, August 25-27, 2009, Proceedings

doi dblp
Maximal metric margin partitioning for similarity search indexes
Hisashi Kurasawa | Daiji Fukagawa | Atsuhiro Takasu | Jun Adachi
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

doi dblp
Dynamic hyperparameter optimization for bayesian topical trend analysis
Tomonari Masada | Daiji Fukagawa | Atsuhiro Takasu | Tsuyoshi Hamada | Yuichiro Shibata | Kiyoshi Oguri
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2008

doi dblp
Improving the performance of personal name disambiguation using web directories
Quang Minh Vu | Atsuhiro Takasu | Jun Adachi
2008 Volume 44 Issue 4

2007

dblp
Query Refinement based on Topical Term Clustering
Hiromi Wakaki | Tomonari Masada | Atsuhiro Takasu | Jun Adachi
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2007, 8th International Conference, Carnegie Mellon University, Pittsburgh, PA, USA, May 30 - June 1, 2007. Proceedings, CD-ROM

2006

doi dblp
An approximate multi-word matching algorithm for robust document retrieval
Atsuhiro Takasu
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

2005

pdf dblp
Improving Web Search by Query Expansion with a Small Number of Terms
Tomonari Masada | Teruhito Kanazawa | Atsuhiro Takasu | Jun Adachi
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005

2004

pdf dblp
R^D^ at NTCIR-4 Web Retrieval Task
Teruhito Kanazawa | Tomonari Masada | Atsuhiro Takasu | Jun Adachi
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004

dblp
Improving the Relevance-based Superimposition model for IR with automatic keyword extraction
Teruhito Kanazawa | Atsuhiro Takasu | Jun Adachi
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2004, 7th International Conference, University of Avignon, France, April 26-28, 2004. Proceedings

2001

pdf dblp
Structured Index System at NTCIR Workshop 2: Information Retrieval Methods Using Ordered Co-occurrence of Words and their Dependency Relationships
Atsushi Matsumura | Atsuhiro Takasu | Jun Adachi
Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, NTCIR-2, Tokyo, Japan, March 7-9, 2001

pdf dblp
R^D^ at NTCIR 2 Ad-hoc Task: Relevance-based Superimposition Model for IR
Teruhito Kanazawa | Atsuhiro Takasu | Jun Adachi
Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, NTCIR-2, Tokyo, Japan, March 7-9, 2001

2000

dblp
The Effect of Information Retrieval Method Using Dependency Relationship Between Words
Atsushi Matsumura | Atsuhiro Takasu | Jun Adachi
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2000, 6th International Conference, College de France, France, April 12-14, 2000. Proceedings

doi dblp
Variance based classifier comparison in text categorization
Atsuhiro Takasu | Kenro Aihara
SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 24-28, 2000, Athens, Greece

1999

pdf dblp
Structured Index System at NTCIR1: Information Retrieval using Dependency Relationship between Words
Atsushi Matsumura | Atsuhiro Takasu | Jun Adachi
Proceedings of the First NTCIR Workshop on Research in Japanese Text Retrieval and Term Recognition, NTCIR-1, Tokyo, Japan, August 30 - September 1, 1999

Search