3679 search results - page 63 / 736 » Answer set based design of knowledge systems |
148
Voted
WWW
2007
ACM
16 years 4 months ago
2007
ACM
Abstract We present OntoWiki, a tool providing support for agile, distributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as a...
240
Voted
ICDE
2006
IEEE
16 years 5 months ago
2006
IEEE
Until recently, most data integration techniques involved central components, e.g., global schemas, to enable transparent access to heterogeneous databases. Today, however, with t...
127
Voted
JCIT
2007
15 years 3 months ago
2007
Rough Petri nets model (RPNM) for knowledge representation, rule generation, and reasoning is presented in this paper. An algorithm for verifying the consistency of a rough knowle...
136
Voted
ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
Content-based image retrieval (CBIR) systems have been actively investigated over the past decade. Several existing CBIR prototypes claim to be designed based on perceptual charac...
206
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Uncertain data arises in a number of domains, including data integration and sensor networks. Top-k queries that rank results according to some user-defined score are an important...