Toru Takaki

	2004
5		Toru Takaki, Atsushi Fujii, Tetsuya Ishikawa: Associative document retrieval by query subtopic analysis and its application to invalidity patent search. CIKM 2004: 399-405
	2000
4		Toru Takaki: NTT DATA TREC-9 Question Answering Track Report. TREC 2000
	1999
3		Toru Takaki: NTT DATA: Overview of system approach at TREC-8 ad-hoc and question answering. TREC 1999
	1998
2		Toru Takaki, Tsuyoshi Kitani: Efficient Search Server Assignment in a Disproportionate System Environment. SIGIR 1998: 375-376
1		Hiroyuke Nakajima, Toru Takaki, Tsutomu Hirao, Akira Kitauchi: NTT DATA at TREC-7: System Approach for Ad-Hoc and Filtering. TREC 1998: 420-428

Coauthor Index

1	Atsushi Fujii	[5]
2	Tsutomu Hirao	[1]
3	Tetsuya Ishikawa	[5]
4	Tsuyoshi Kitani	[2]
5	Akira Kitauchi	[1]
6	Hiroyuke Nakajima	[1]

Colors in the list of coauthors