Sciweavers

9532 search results - page 172 / 1907
» Logic, Graphs, and Algorithms
Sort
View
ICWS
2007
IEEE
15 years 5 months ago
Improved Matchmaking Algorithm for Semantic Web Services Based on Bipartite Graph Matching
The ability to dynamically discover and invoke a Web Service is a critical aspect of Service Oriented Architectures. An important component of the discovery process is the matchma...
Umesh Bellur, Roshan Kulkarni
IPL
2008
146views more  IPL 2008»
15 years 4 months ago
A running time analysis of an Ant Colony Optimization algorithm for shortest paths in directed acyclic graphs
In this paper, we prove polynomial running time bounds for an Ant Colony Optimization (ACO) algorithm for the single-destination shortest path problem on directed acyclic graphs. ...
Nattapat Attiratanasunthron, Jittat Fakcharoenphol
KDD
2009
ACM
228views Data Mining» more  KDD 2009»
16 years 5 months ago
A generalized Co-HITS algorithm and its application to bipartite graphs
Recently many data types arising from data mining and Web search applications can be modeled as bipartite graphs. Examples include queries and URLs in query logs, and authors and ...
Hongbo Deng, Michael R. Lyu, Irwin King
EVOW
2006
Springer
15 years 8 months ago
Improving Graph Colouring Algorithms and Heuristics Using a Novel Representation
Abstract. We introduce a novel representation for the graph colouring problem, called the Integer Merge Model, which aims to reduce the time complexity of an algorithm. Moreover, o...
István Juhos, Jano I. van Hemert
FLAIRS
2003
15 years 5 months ago
A Graph Based Synthesis Algorithm for Solving CSPs
Many AI tasks can be formalized as constraint satisfaction problems (CSPs), which involve finding values for variables subject to a set of constraints. While solving a CSP is an ...
Wanlin Pang, Scott D. Goodwin