29 search results - page 3 / 6 » Looking back: On relevance, probabilistic indexing and infor... |
ECIR
2009
Springer
14 years 3 months ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
SIGIR
2002
ACM
13 years 5 months ago
2002
ACM
This work evaluates a few search strategies for Arabic monolingual and cross-lingual retrieval, using the TREC Arabic corpus as the test-bed. The release by NIST in 2001 of an Ara...
WWW
2007
ACM
14 years 6 months ago
2007
ACM
Search engines provide a small window to the vast repository of data they index and against which they search. They try their best to return the documents that are of relevance to...
MIR
2005
ACM
13 years 11 months ago
2005
ACM
We propose a new method for automated large scale gathering of Web images relevant to specified concepts. Our main goal is to build a knowledge base associated with as many conce...
MM
2004
ACM
13 years 11 months ago
2004
ACM
We address the problem of unsupervised image auto-annotation with probabilistic latent space models. Unlike most previous works, which build latent space representations assuming ...