464 search results - page 40 / 93 » Distributed Constraint-Based Local Search |
CP
2000
Springer
14 years 9 days ago
2000
Springer
Random Noise and Random Walk algorithms are local search strategies that have been used for the problem of satisfiability testing (SAT). We present a Markov-chain based analysis o...
ICPP
2007
IEEE
14 years 2 months ago
2007
IEEE
— Most of existing search algorithms for unstructured peer-to-peer (P2P) systems share one common approach: the requesting node sends out a query and the query message is repeate...
ICPP
2007
IEEE
14 years 2 months ago
2007
IEEE
Gnutella overlays have evolved to use a two-tier topology. However, we observed that the new topology had only achieved modest improvements in search success rates. Also, the new ...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Nearest neighbor (NN) search in high dimensional space is an important problem in many applications. Ideally, a practical solution (i) should be implementable in a relational data...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper we present two contributions to improve accuracy and speed of an image search system based on bag-of-features: a contextual dissimilarity measure (CDM) and an effici...