305 search results - page 24 / 61 » Investigating Retrieval Performance with Manually-Built Topi... |
SIGIR
2006
ACM
15 years 5 months ago
2006
ACM
Searching an organization’s document repositories for experts provides a cost effective solution for the task of expert finding. We present two general strategies to expert se...
ICASSP
2010
IEEE
14 years 12 months ago
2010
IEEE
This paper investigates unsupervised vocabulary and language model self-adaptation (VLA) from just one speech file using the web as a knowledge source and without prior knowledge...
110
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SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
This paper addresses the problem of Named Entity Recognition in Query (NERQ), which involves detection of the named entity in a given query and classification of the named entity...
SEMCO
2007
IEEE
15 years 6 months ago
2007
IEEE
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...
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CIVR
2007
Springer
15 years 6 months ago
2007
Springer
This paper introduces a faceted model of image semantics which attempts to express the richness of semantic content interpretable within an image. Using a large image data-set fro...