Presentation	2002/12/12 Modeling for Performance Estimation in Spoken Document Retrieval and Simulation Experiments Hiromitsu NISHIZAKI, Seiichi NAKAGAWA,
PDF Download Page	PDF download Page Link
Abstract(in Japanese)	(See Japanese page)
Abstract(in English)	Recently, a large number of studies of spoken document retrieval and IR using by spoken queries have been reported. Most of them utilize a large vocabulary speech recognition system to transcibe spoken documents, then the transcribed documents are converted into an index for retrieving. In this paper, we describe a retrieval model to estimate retrieval performance in case of taking into acount various factors such as speech recognition rate and so on. We confirm the validness of results of simulation experiments using the retrieval model and estimated the retrieval performance under various conditions.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Spoken document retrieval / retrieval model / simulation experiment
Paper #	SP2002-147
Date of Issue

Conference Information
Committee	SP
Conference Date	2002/12/12(1days)
Place (in Japanese)	(See Japanese page)
Place (in English)
Topics (in Japanese)	(See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To	Speech (SP)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Modeling for Performance Estimation in Spoken Document Retrieval and Simulation Experiments
Sub Title (in English)
Keyword(1)	Spoken document retrieval
Keyword(2)	retrieval model
Keyword(3)	simulation experiment
1st Author's Name	Hiromitsu NISHIZAKI
1st Author's Affiliation	Department of Information and Computer Sciences Toyohashi University of Technology()
2nd Author's Name	Seiichi NAKAGAWA
2nd Author's Affiliation	Department of Information and Computer Sciences Toyohashi University of Technology
Date	2002/12/12
Paper #	SP2002-147
Volume (vol)	vol.102
Number (no)	529
Page	pp.pp.-
#Pages	6
Date of Issue