Improving retrieval on imperfect speech transcriptions

被引：4
|
作者：
Jourlin, P [1 ]
Johnson, SE [1 ]
Jones, KS [1 ]
Woodland, PC [1 ]
机构：
[1] Univ Cambridge, Comp Lab, Cambridge CB2 3QG, England
来源：
SIGIR'99: PROCEEDINGS OF 22ND INTERNATIONAL CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL | 1999年
关键词：
D O I：
10.1145/312624.312701
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents the results from adding several forms of query expansion to our retrieval system running on several sets of transcriptions of broadcast news from the 1997 TREC-7 spoken document retrieval track.
引用
收藏
页码：283 / 284
页数：2
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