2313 search results - page 145 / 463 » On Heuristic Time Hierarchies |
183
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TSP
2008
15 years 6 months ago
2008
Sparse signal representations and approximations from overcomplete dictionaries have become an invaluable tool recently. In this paper, we develop a new, heuristic, graph-structure...
167
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
In recent years, a number of projects have turned to Wikipedia to establish large-scale taxonomies that describe orders of magnitude more entities than traditional manually built ...
145
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DAC
1999
ACM
16 years 7 months ago
1999
ACM
We empirically assess the implications of fixed terminals for hypergraph partitioning heuristics. Our experimental testbed incorporates a leading-edge multilevel hypergraph partit...
167
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KDD
2002
ACM
16 years 6 months ago
2002
ACM
The analysis of user behavior on the Web presupposes a reliable reconstruction of the users' navigational activities. Cookies and server-generated session identifiers have be...
140
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ECAL
2005
Springer
16 years 15 hour ago
2005
Springer
Abstract. Developmental models simulate the spatio-temporal development of a complex system. The system described in this paper combines the advantages of a number of previously di...