1232 search results - page 203 / 247 » Query Formulation in Web Information Search |
128
Voted
SIGIR
2012
ACM
13 years 6 months ago
2012
ACM
We present a novel interpretation of Clarity [5], a widely used query performance predictor. While Clarity is commonly described as a measure of the “distance” between the lan...
121
Voted
CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
162
Voted
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
Indexing and retrieval of speech content in various forms such as broadcast news, customer care data and on-line media has gained a lot of interest for a wide range of application...
108
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WWW
2005
ACM
16 years 4 months ago
2005
ACM
Organizing large document collections for finding information easily and quickly has always been an important user requirement. This paper describes a flexible and powerful dynami...
152
Voted
FLAIRS
2007
15 years 6 months ago
2007
The basic aim of the model proposed here is to automatically build semantic metatext structure for texts that would allow us to search and extract discourse and semantic informati...