Akitoshi Okumura

2002

dblp
Trainable Automatic Text Summarization Using Segmentation of Sentence.
Kai Ishikawa|Shinichi Ando|Shinichi Doi|Akitoshi Okumura
Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002

2001

dblp
Hybrid Text Summarization Method based on the TF Method and the Lead Method.
Kai Ishikawa|Shinichi Ando|Akitoshi Okumura
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

1999

dblp
Cross Language Information Retrieval Based on Comparable Corpora.
Satoshi Nakazawa|Takayoshi Ochiai|Kenji Satoh|Akitoshi Okumura
Proceedings of the First NTCIR Workshop on Research in Japanese Text Retrieval and Term Recognition, NTCIR-1, Tokyo, Japan, August 30 - September 1, 1999

1998

dblp
Ad Hoc Retrieval Experiments Using WordNet and Automatically Constructed Thesauri.
Rila Mandala|Takenobu Tokunaga|Hozumi Tanaka|Akitoshi Okumura|Kenji Satoh
Proceedings of The Seventh Text REtrieval Conference, TREC 1998, Gaithersburg, Maryland, USA, November 9-11, 1998

1997

dblp
Query Term Expansion based on Paragraphs of the Relevant Documents.
Kai Ishikawa|Kenji Satoh|Akitoshi Okumura
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997

1995

dblp
Improvements on Query Term Expansion and Ranking Formula.
Kenji Satoh|Susumu Akamine|Akitoshi Okumura
Proceedings of The Fourth Text REtrieval Conference, TREC 1995, Gaithersburg, Maryland, USA, November 1-3, 1995

1994

dblp
Information Retrieval System for TREC3.
Kenji Satoh|Akitoshi Okumura|Kiyoshi Yamabana
Proceedings of The Third Text REtrieval Conference, TREC 1994, Gaithersburg, Maryland, USA, November 2-4, 1994