785 search results - page 95 / 157 » An Algebra of Hierarchical Graphs |
PVLDB
2010
13 years 8 months ago
2010
The current widespread use of location-based services and GPS technologies has revived interest in very fast and scalable shortest path queries. We introduce a new shortest path q...
JDCTA
2010
13 years 4 months ago
2010
A novel breadth-first based structural clustering method for graphs is proposed. Clustering is an important task for analyzing complex networks such as biological networks, World ...
XSYM
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. We propose a mapping from the Enhanced Entity Relationship conceptual model to the W3C XML Schema Language with the following properties: information and integrity constr...
LICS
2008
IEEE
14 years 4 months ago
2008
IEEE
The study of constraint satisfaction problems definable in various fragments of Datalog has recently gained considerable importance. We consider constraint satisfaction problems ...
ICNP
2007
IEEE
14 years 4 months ago
2007
IEEE
- A Network Court Protocol is designed for malicious node conviction based on information from network node accusing and testifying operations, which are formally modeled by algebr...