Sciweavers

432 search results - page 55 / 87
» Open answer set programming for the semantic web
Sort
View
ICAS
2009
IEEE
142views Robotics» more  ICAS 2009»
14 years 2 months ago
Semantic Approach to Dynamic Coordination in Autonomous Systems
In open systems where the components, i.e. the agents and the resources, may be unknown at design time, or in dynamic and self-organizing systems evolving with time, there is a ne...
Artem Katasonov, Vagan Y. Terziyan
WWW
2010
ACM
14 years 22 days ago
Web-scale knowledge extraction from semi-structured tables
A wealth of knowledge is encoded in the form of tables on the World Wide Web. We propose a classification algorithm and a rich feature set for automatically recognizing layout tab...
Eric Crestan, Patrick Pantel
DEXAW
2007
IEEE
137views Database» more  DEXAW 2007»
14 years 2 months ago
FCA for contextual semantic navigation and information retrieval in heterogeneous information systems
This paper presents an information retrieval methodology which uses Formal Concept Analysis in conjunction with semantics to provide contextual answers to users’ queries. User f...
Géraldine Polaillon, Marie-Aude Aufaure, B&...
PODS
2006
ACM
196views Database» more  PODS 2006»
14 years 8 months ago
The containment problem for REAL conjunctive queries with inequalities
Query containment is a fundamental algorithmic problem in database query processing and optimization. Under set semantics, the query-containment problem for conjunctive queries ha...
T. S. Jayram, Phokion G. Kolaitis, Erik Vee
JWSR
2007
83views more  JWSR 2007»
13 years 7 months ago
Web Service Discovery and Composition for Virtual Enterprises
: One main characteristic of virtual enterprises are short-term collaborations between business partners to provide efficient and individualized services to customers. The MOVE pro...
Jürgen Dorn, Peter Hrastnik, Albert Rainer