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» Hierarchies for semantic classes
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CSCW
1992
ACM
15 years 1 months ago
A Collaborative Medium for the Support of Conversational Props
Our work focuses on providing computational support for informal communication among people who are geographically separated. To better understand the use of artifacts in communic...
Tom Brinck, Louis M. Gomez
PODS
1990
ACM
148views Database» more  PODS 1990»
15 years 1 months ago
Stable Models and Non-Determinism in Logic Programs with Negation
Previous researchers have proposed generalizations of Horn clause logic to support negation and nondeterminism as two separate extensions. In this paper, we show that the stable m...
Domenico Saccà, Carlo Zaniolo
APLAS
2007
ACM
15 years 1 months ago
Translation Correctness for First-Order Object-Oriented Pattern Matching
Pattern matching makes ML programs more concise and readable, and these qualities are also sought in object-oriented settings. However, objects and classes come with open erarchie...
Burak Emir, Qin Ma 0002, Martin Odersky
DASFAA
2007
IEEE
156views Database» more  DASFAA 2007»
15 years 1 months ago
An Efficient and Scalable Management of Ontology
Abstract. OWL is a recommended language for publishing and sharing ontologies on the Semantic Web. To manage the ontologies, several OWL data management systems have been proposed....
Myung-Jae Park, Jihyun Lee, Chun-Hee Lee, Jiexi Li...
DASFAA
2009
IEEE
149views Database» more  DASFAA 2009»
15 years 1 months ago
Demonstrating Effective Ranked XML Keyword Search with Meaningful Result Display
Abstract. In this paper, we demonstrate an effective ranked XML keyword search with meaningful result display. Our system, named ICRA, recognizes a set of object classes in XML dat...
Zhifeng Bao, Bo Chen, Tok Wang Ling, Jiaheng Lu