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» The EGTV Query Language
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141
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DEXA
2004
Springer
161views Database» more  DEXA 2004»
15 years 10 months ago
Computing the Topological Relationship of Complex Regions
Topological predicates between spatial objects have always been a main area of research on spatial data handling, reasoning, and query languages. The focus of research has definit...
Markus Schneider
125
Voted
IJCNLP
2004
Springer
15 years 10 months ago
A Re-examination of IR Techniques in QA System
The performance of Information Retrieval in the Question Answering system is not satisfactory from our experiences in TREC QA Track. In this article, we take a comparative study t...
Yi Chang, Hongbo Xu, Shuo Bai
EPIA
2003
Springer
15 years 10 months ago
A Methodology to Create Ontology-Based Information Retrieval Systems
Modern information retrieval systems need the capability to reason about the knowledge conveyed by text bases. In this paper a methodology to automatically create ontologies and cl...
José Saias, Paulo Quaresma
ERCIMDL
1999
Springer
111views Education» more  ERCIMDL 1999»
15 years 9 months ago
PIA - A Generic Model and System for Interactive Product and Service Catalogs
Abstract. This text motivates and de nes a generic model for interactive online or o ine product catalogs. Based on a detailed requirements analysis, the data model is de ned usi...
Florian Matthes, Ulrike Steffens
ICCS
2000
Springer
15 years 8 months ago
A Conceptual Graph Model for W3C Resource Description Framework
With the aim of building a "Semantic Web", the content of the documents must be explicitly represented through metadata in order to enable contents-guided search. Our app...
Olivier Corby, Rose Dieng, Cédric Hé...