6103 search results - page 987 / 1221 » Multimedia Retrieval Algorithmics |
101
Voted
KDD
2003
ACM
16 years 3 months ago
2003
ACM
Two-dimensional contingency or co-occurrence tables arise frequently in important applications such as text, web-log and market-basket data analysis. A basic problem in contingenc...
215
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
Emerging applications such as personalized portals, enterprise search and web integration systems often require keyword search over semi-structured views. However, traditional inf...
198
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
In this paper, we consider the problem of keyword query cleaning for structured databases from a probabilistic approach. Keyword query cleaning consists of rewriting the user quer...
205
Voted
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Snippets are used by almost every text search engine to complement ranking scheme in order to effectively handle user searches, which are inherently ambiguous and whose relevance ...
130
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SIGMOD
2003
ACM
16 years 2 months ago
2003
ACM
A major problem in today's information-driven world is that sharing heterogeneous, semantically rich data is incredibly difficult. Piazza is a peer data management system tha...