753 search results - page 21 / 151 » Entity Set Expansion using Topic information |
TREC
2004
15 years 1 months ago
2004
This paper reports on work done for the Genomics Track at TREC 2004 by ConverSpeech LLC in conjunction with scientists at the Saccharomyces Genome Database (SGD), the model organi...
SIGIR
2010
ACM
15 years 3 months ago
2010
ACM
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...
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CLEF
2006
Springer
15 years 3 months ago
2006
Springer
After being a pilot track in 2005, GeoCLEF advanced to be a regular track within CLEF 2006. The purpose of GeoCLEF is to test and evaluate cross-language geographic information ret...
SIGIR
1998
ACM
15 years 4 months ago
1998
ACM
Most casual users of IR systems type short queries. Recent research has shown that adding new words to these queries via adhoc feedback improves the retrieval e ectiveness of such ...
SETN
2004
Springer
15 years 5 months ago
2004
Springer
This paper presents a methodology for summarization from multiple documents which are about a speci c topic. It is based on the speci cation and identi cation of the cross-document...