305 search results - page 24 / 61 » Investigating Retrieval Performance with Manually-Built Topi... |
SIGIR
2006
ACM
14 years 2 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
13 years 8 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...
SIGIR
2009
ACM
14 years 3 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
14 years 2 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...
CIVR
2007
Springer
14 years 2 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...