794 search results - page 35 / 159 » Improved algorithms for orienteering and related problems |
IPM
2007
13 years 10 months ago
2007
Understanding users’ navigation on the Web is important towards improving the quality of information and the speed of accessing large-scale Web data sources. Clustering of users...
TIP
2010
13 years 4 months ago
2010
Abstract--Path openings and closings are morphological operations with flexible line segments as structuring elements. These line segments have the ability to adapt to local image ...
TACAS
2010
Springer
14 years 5 months ago
2010
Springer
Abstract. We present a general theory that exploits simulation relations on transition systems to obtain antichain algorithms for solving the reachability and repeated reachability...
ICDE
2006
IEEE
14 years 11 months ago
2006
IEEE
We consider the problem of continuously maintaining order sketches over data streams with a relative rank error guarantee . Novel space-efficient and one-scan randomised technique...
WECWIS
2006
IEEE
14 years 4 months ago
2006
IEEE
We present a dynamic and distributed approach to the hospital patient scheduling problem: the multi-agent Pareto-improvement appointment exchanging algorithm, MPAEX. It respects t...