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» Conceptual logic programs
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DEXAW
1999
IEEE
137views Database» more  DEXAW 1999»
15 years 4 months ago
Reasoning with Enhanced Temporal Entity-Relationship Models
Recent efforts in the Conceptual Modelling community have been devoted to properly capturing time-varying information, and several proposals of temporally enhanced Entity-Relation...
Alessandro Artale, Enrico Franconi
IPL
2006
120views more  IPL 2006»
14 years 12 months ago
Propositional dynamic logic of context-free programs and fixpoint logic with chop
This paper compares Propositional Dynamic Logic of Non-Regular Programs and Fixpoint Logic with Chop. It identifies a fragment of the latter which is equiexpressive to the former....
Martin Lange, Rafal Somla
EUSFLAT
2009
126views Fuzzy Logic» more  EUSFLAT 2009»
14 years 9 months ago
Fuzzy Answer Set Programming with Literal Preferences
Jeroen Janssen, Steven Schockaert, Dirk Vermeir, M...
OWLED
2007
15 years 1 months ago
On Querying Ontologies with Contextual Logic Programming
Abstract. We describe a system in which Contextual Logic Programming is used as a mediator for knowledge modeled by ontologies. Our system provides the components required to behav...
Cláudio Fernandes, Nuno Lopes 0002, Salvado...
DMDW
2003
134views Management» more  DMDW 2003»
15 years 1 months ago
Using Design Guidelines to Improve Data Warehouse Logical Design
Data Warehouse-(DW) logical design often start with a conceptual schema and then generates relational structures. Applying this approach implies to cope with two main aspects: (i) ...
Verónika Peralta, Raul Ruggia