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» A Formalization of ODMG Queries
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ICLP
2010
Springer
15 years 4 months ago
Dynamic Magic Sets for Disjunctive Datalog Programs
Abstract. Answer set programming (ASP) is a powerful formalism for knowledge representation and common sense reasoning that allows disjunction in rule heads and nonmonotonic negati...
Mario Alviano
ER
2006
Springer
145views Database» more  ER 2006»
15 years 4 months ago
Combining Declarative and Procedural Knowledge to Automate and Represent Ontology Mapping
Ontologies on the Semantic Web are by nature decentralized. From the body of ontology mapping approaches, we can draw a conclusion that an effective approach to automate ontology m...
Li Xu, David W. Embley, Yihong Ding
ICDT
1995
ACM
101views Database» more  ICDT 1995»
15 years 4 months ago
Approximation in Databases
Partial information in databases can arise when information from several databases is combined. Even if each database is complete for some \world", the combined databases wil...
Leonid Libkin
94
Voted
NGITS
1995
Springer
15 years 4 months ago
A History-Oriented Temporal SQL Extension
Dozens of temporal extension of the relational data model and of the query language SQL have appeared in recent years. Recently, a committee formed by researchers from the academi...
Fabio Grandi, Maria Rita Scalas, Paolo Tiberio
106
Voted
LREC
2010
258views Education» more  LREC 2010»
15 years 2 months ago
PolNet - Polish WordNet: Data and Tools
This paper presents the PolNet-Polish WordNet project which aims at building a linguistically oriented ontology for Polish compatible with other WordNet projects such as Princeton...
Zygmunt Vetulani, Marek Kubis, Tomasz Obrêbs...