567 search results - page 39 / 114 » Czech Information Retrieval with Syntax-based Language Model... |
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
Pseudo-relevance feedback has proven to be an effective strategy for improving retrieval accuracy in all retrieval models. However the performance of existing pseudo feedback meth...
IRI
2007
IEEE
14 years 2 months ago
2007
IEEE
Domain-specific modeling has become a popular way of designing and developing systems. It generally involves a systematic use of a set of object-oriented models to represent vari...
ICTIR
2009
Springer
14 years 3 months ago
2009
Springer
We address the problem of online term recurrence prediction: for a stream of terms, at each time point predict what term is going to recur next in the stream given the term occurre...
CIVR
2009
Springer
14 years 3 months ago
2009
Springer
Spatial language video retrieval is an important real-world problem that is also a natural test bed for evaluating semantic structures for natural language descriptions of motion ...
CORR
2004
Springer
13 years 8 months ago
2004
Springer
We are developing a cross-media information retrieval system, in which users can view specific segments of lecture videos by submitting text queries. To produce a text index, the ...