4526 search results - page 424 / 906 » Algorithmic problems related to the Internet |
201
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SEMWEB
2009
Springer
16 years 1 months ago
2009
Springer
Our ontology schema matching algorithm takes the essence of the locality of reference by considering the neighboring concepts and relations to align the entities of ontologies. It ...
162
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ISSAC
2007
Springer
16 years 1 months ago
2007
Springer
Consider a rational matrix, particularly one whose entries have large numerators and denominators, but which is presented as a product of very sparse matrices with relatively smal...
272
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VLDB
2005
ACM
16 years 7 months ago
2005
ACM
Joins are arguably the most important relational operators. Poor implementations are tantamount to computing the Cartesian product of the input relations. In a temporal database, t...
181
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
We present a practical, stratified autocalibration algorithm with theoretical guarantees of global optimality. Given a projective reconstruction, the first stage of the algorithm ...
192
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SAT
2005
Springer
16 years 10 days ago
2005
Springer
We introduce ApproxCount, an algorithm that approximates the number of satisfying assignments or models of a formula in propositional logic. Many AI tasks, such as calculating degr...