80 search results - page 6 / 16 » Handling verbose queries for spoken document retrieval |
RIAO
2004
14 years 4 days ago
2004
While advances have been made in structuring, indexing and retrieval of multimedia documents, we propose to study the unexplored problematics of information retrieval on heterogen...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
This paper presents a semantic confidence measure that aims to predict the relevance of automatic transcripts for a task of Spoken Document Retrieval (SDR). The proposed predicti...
SIGIR
2009
ACM
14 years 5 months ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Rapidly increasing quantities of multimedia and spoken content today demand fast and accurate retrieval approaches for convenient browsing. The spoken documents with wide variety ...
IRAL
2003
ACM
14 years 4 months ago
2003
ACM
Query expansion by pseudo-relevance feedback is a well-established technique in both mono- and cross- lingual information retrieval, enriching and disambiguating the typically ter...