2718 search results - page 417 / 544 » Querying the deep web |
116
Voted
WWW
2009
ACM
16 years 1 months ago
2009
ACM
Ad auctions in sponsored search support"broad match"that allows an advertiser to target a large number of queries while bidding only on a limited number. While giving mo...
193
Voted
SIGMOD
2009
ACM
16 years 1 months ago
2009
ACM
The query models of the recent generation of very large scale distributed (VLSD) shared-nothing data storage systems, including our own PNUTS and others (e.g. BigTable, Dynamo, Ca...
114
Voted
SIGMOD
2003
ACM
16 years 29 days ago
2003
ACM
The querying and analysis of data streams has been a topic of much recent interest, motivated by applications from the fields of networking, web usage analysis, sensor instrumenta...
107
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IR
2007
15 years 22 days ago
2007
Word form normalization through lemmatization or stemming is a standard procedure in information retrieval because morphological variation needs to be accounted for and several la...
114
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TOIS
2008
15 years 21 days ago
2008
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over multip...