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152
Voted
SAC
2005
ACM
16 years 9 days ago
2005
ACM
Based on the idea that the closer the query terms in a document are, the more relevant this document is, we propose a mathematical model of information retrieval based on a fuzzy ...
176
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COMPGEOM
2004
ACM
16 years 5 days ago
2004
ACM
For a set S of points in Rd, an s-spanner is a graph on S such that any pair of points is connected via some path in the spanner whose total length is at most s times the Euclidea...
271
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PODS
2010
ACM
15 years 12 months ago
2010
ACM
Cardinality estimation is the problem of estimating the number of tuples returned by a query; it is a fundamentally important task in data management, used in query optimization, ...
169
Voted
ATAL
2006
Springer
15 years 10 months ago
2006
Springer
The most natural way of thinking about negotiation is probably a situation whereby each of the parties involved initially make a proposal that is particularly beneficial to themse...
172
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ER
2006
Springer
15 years 10 months ago
2006
Springer
Ontologies play an indispensable role in the Semantic Web by specifying the definitions of concepts and individual objects. However, most of the existing methods for constructing o...