243 search results - page 23 / 49 » Document Expansion for Speech Retrieval |
ICASSP
2009
IEEE
15 years 3 months ago
2009
IEEE
Lattice-based approaches have been widely used in spoken document retrieval to handle the speech recognition uncertainty and errors. Position Specific Posterior Lattices (PSPL) an...
SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
KDD
2007
ACM
16 years 7 days ago
2007
ACM
Users attempt to express their search goals through web search queries. When a search goal has multiple components or aspects, documents that represent all the aspects are likely ...
SIGIR
1999
ACM
15 years 4 months ago
1999
ACM
User interfaces for digital libraries tend to focus on retrieval: users retrieve documents online, but then print them out and work with them on paper. One reason for printing doc...
TSD
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. This paper describes the design of the first large-scale IR test collection built for the Czech language. The creation of this collection also happens to be very challen...