305 search results - page 3 / 61 » Investigating Retrieval Performance with Manually-Built Topi... |
ECIR
2009
Springer
14 years 2 months ago
2009
Springer
We explore the utility of different types of topic models for retrieval purposes. Based on prior work, we describe several ways that topic models can be integrated into the retrie...
CIKM
2006
Springer
13 years 9 months ago
2006
Springer
INEX, the evaluation initiative for content-oriented XML retrieval, has since its establishment defined the relevance of an element according to two graded dimensions, exhaustivit...
SIGIR
2003
ACM
13 years 11 months ago
2003
ACM
An empirical study has been conducted investigating the relationship between the performance of a generative language model in terms of perplexity and the corresponding informatio...
CLEF
2005
Springer
13 years 11 months ago
2005
Springer
When short queries and short image annotations are used in text-based cross-language image retrieval, small changes in word usage due to translation errors may decrease the retriev...
SIGIR
2009
ACM
14 years 8 days ago
2009
ACM
We investigate using topic prediction data, as a summary of document content, to compute measures of search result quality. Unlike existing quality measures such as query clarity ...