699 search results - page 47 / 140 » Hierarchical pitman-yor language model for information retri... |
ICTIR
2009
Springer
15 years 4 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
15 years 4 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
14 years 9 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 ...
ECIR
2008
Springer
14 years 11 months ago
2008
Springer
This paper introduces CL-ESA, a new multilingual retrieval model for the analysis of cross-language similarity. The retrieval model exploits the multilingual alignment of Wikipedia...
CIVR
2004
Springer
15 years 3 months ago
2004
Springer
Most image retrieval systems only allow a fragment of text or an example image as a query. Most users have more complex information needs that are not easily expressed in either of...