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» The Limits of Querying Ontologies
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KRDB
2003
111views Database» more  KRDB 2003»
13 years 10 months ago
A Framework for Answering Queries using Multiple Representation and Inference Techniques
The Polylog framework is designed to provide a language for efficiently automating complex queries of information represented in multiple formats. A Polylog program contains a set...
Nicholas L. Cassimatis
IS
2010
13 years 7 months ago
Content value chains modelling using a copyright ontology
Existing Digital Rights Management systems, initiatives like Creative Commons or research works as some digital rights ontologies provide limited support for content value chains m...
Roberto García, Rosa Gil
SEMWEB
2009
Springer
14 years 3 months ago
Investigating the Semantic Gap through Query Log Analysis
Significant efforts have focused in the past years on bringing large amounts of metadata online and the success of these efforts can be seen by the impressive number of web site...
Peter Mika, Edgar Meij, Hugo Zaragoza
NLDB
2007
Springer
14 years 3 months ago
Combining Vector Space Model and Multi Word Term Extraction for Semantic Query Expansion
Abstract. In this paper, we target document ranking in a highly technical field with the aim to approximate a ranking that is obtained through an existing ontology (knowledge stru...
Eric SanJuan, Fidelia Ibekwe-Sanjuan, Juan Manuel ...
MICAI
2004
Springer
14 years 2 months ago
Graduated Errors in Approximate Queries Using Hierarchies and Ordered Sets
Abstract. Often, qualitative values have an ordering, such as (veryshort, short, medium-height, tall) or a hierarchical level, such as (TheWorld, Europe, Spain, Madrid), which are ...
Adolfo Guzmán-Arenas, Serguei Levachkine