1047 search results - page 34 / 210 » Searching Without a Heuristic: Efficient Use of Abstraction |
SIGMOD
2010
ACM
13 years 8 months ago
2010
ACM
Trajectory search has long been an attractive and challenging topic which blooms various interesting applications in spatial-temporal databases. In this work, we study a new probl...
AAAI
2004
13 years 9 months ago
2004
We consider how to use external memory, such as disk storage, to improve the scalability of heuristic search in statespace graphs. To limit the number of slow disk I/O operations,...
IPPS
2010
IEEE
13 years 5 months ago
2010
IEEE
Local search (LS) algorithms are among the most powerful techniques for solving computationally hard problems in combinatorial optimization. These algorithms could be viewed as &q...
CADE
2000
Springer
14 years 2 days ago
2000
Springer
Abstract. This article introduces two techniques to improve the propagation efficiency of CSP based finite model generation methods. One approach consists in statically rewriting ...
BIRD
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. We apply the concept of subset seeds proposed in [1] to similarity search in protein sequences. The main question studied is the design of efficient seed alphabets to con...