588 search results - page 30 / 118 » Positive higher-order queries |
98
Voted
ADC
1999
Springer
15 years 6 months ago
1999
Springer
We introduce a cost model for the M-tree access method [Ciaccia et al., 1997] which provides estimates of CPU (distance computations) and I/O costs for the execution of similarity ...
121
Voted
PODS
1998
ACM
15 years 6 months ago
1998
ACM
We study the complexity of the problem of answering queries using materialized views. This problem has attracted a lot of attention recently because of its relevance in data integ...
108
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TREC
2007
15 years 3 months ago
2007
: We describe our participation in the TREC 2007 Enterprise track and detail our language modeling-based approaches. For document search, our focus was on estimating a mixture mode...
115
Voted
LCN
2006
IEEE
15 years 7 months ago
2006
IEEE
Structured Peer-to-Peer systems are designed for a highly scalable, self organizing, and efficient lookup for data. The key space of the so-called Distributed Hash Tables (DHTs) ...
135
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SAC
1997
ACM
15 years 6 months ago
1997
ACM
Infomaster is an information integration system. It provides integrated access to distributed, heterogeneous information sources, thus giving its users the illusion of a centraliz...