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IIWAS
2004
13 years 9 months ago
Ontology-Based Query Refinement for Multimedia Meta Objects
Abstract: To enable efficient access to multimedia content, the media data has to be augmented by semantic metadata and functionality. The semantic representation has to be integra...
Sonja Zillner, Werner Winiwarter
DLOG
2007
13 years 10 months ago
Exploiting Conjunctive Queries in Description Logic Programs
We present cq-programs, which enhance nonmonotonic description logics (dl-) programs by conjunctive queries (CQ) and union of conjunctive queries (UCQ) over Description Logics kno...
Thomas Eiter, Giovambattista Ianni, Thomas Krennwa...
DLOG
2011
12 years 11 months ago
Reasoning in Resource-Constrained Environments: a Matchmaking Engine over Relational Knowledge Bases
We present a framework for logic-based matchmaking on ALN ABoxes stored in a relational database. The proposed approach allows both non-standard reasoning and subsumption check be ...
Eufemia Tinelli, Francesco M. Donini, Michele Ruta...
ITICSE
1999
ACM
14 years 3 hour ago
Assessing object-oriented technology skills using an Internet-based system
In this paper, we describe a Web-based system that defines training needs for object-oriented developers by identifying the strong and the weak areas of their knowledge and skills...
Ahmed Seffah, Moncef Bari, Michel Desmarais
ADC
2005
Springer
183views Database» more  ADC 2005»
14 years 1 months ago
Discovering User Access Pattern Based on Probabilistic Latent Factor Model
There has been an increased demand for characterizing user access patterns using web mining techniques since the informative knowledge extracted from web server log files can not ...
Guandong Xu, Yanchun Zhang, Jiangang Ma, Xiaofang ...