9683 search results - page 1231 / 1937 » Predicting query performance |
256
click to vote
WSDM
2012
ACM
14 years 2 months ago
2012
ACM
Traditionally, research about trust assumes a single type of trust between users. However, trust, as a social concept, inherently has many facets indicating multiple and heterogen...
177
click to vote
CVPR
2006
IEEE
16 years 9 months ago
2006
IEEE
Currently an abundance of historical manuscripts, journals, and scientific notes remain largely unaccessible in library archives. Manual transcription and publication of such docu...
294
click to vote
SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
Content-based dissemination of XML data using the publishsubscribe paradigm is an effective means to deliver relevant data to interested data consumers. To meet the performance ch...
173
Voted
HICSS
2007
IEEE
16 years 1 months ago
2007
IEEE
Latent Semantic Indexing (LSI) is commonly used to match queries to documents in information retrieval applications. LSI has been shown to improve retrieval performance for some, ...
181
click to vote
SEMCO
2007
IEEE
16 years 1 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...