333 search results - page 20 / 67 » Read-Once Functions and Query Evaluation in Probabilistic Da... |
191
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
One of the most common operations in analytic query processing is the application of an aggregate function to the result of a relational join. We describe an algorithm for computi...
113
Voted
SPIRE
2010
Springer
15 years 1 months ago
2010
Springer
The retrieval of similar documents in the Web from a given document is different in many aspects from information retrieval based on queries generated by regular search engine use...
224
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ICDT
2009
ACM
16 years 4 months ago
2009
ACM
The ability to flexibly compose confidence computation with the operations of relational algebra is an important feature of probabilistic database query languages. Computing confi...
177
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ICDT
2010
ACM
15 years 6 months ago
2010
ACM
Stochastic context-free grammars (SCFGs) have long been recognized as useful for a large variety of tasks including natural language processing, morphological parsing, speech reco...
139
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WWW
2005
ACM
16 years 4 months ago
2005
ACM
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...