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» Advances in information and knowledge management
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CLEF
2004
Springer
15 years 1 months ago
The DIOGENE Question Answering System at CLEF-2004
This paper presents the ITC-irst Multilingual Question Answering system DIOGENE. The system was used successfully on the CLEF-2003, TREC-2003, TREC-2002 and TREC-2001 QA tracks. DI...
Hristo Tanev, Matteo Negri, Bernardo Magnini, Mile...
CAISE
2006
Springer
15 years 1 months ago
An Interactive, Asymmetric and Extensional Method for Matching Conceptual Hierarchies
Our work deals with schema or ontology matching and is driven by the following statements: (1) Most of works only consider intensional description of schemas; (2) They mostly use s...
Jérôme David, Fabrice Guillet, R&eacu...
CAISE
2006
Springer
15 years 1 months ago
A Pattern for Designing Distributed Heterogeneous Ontologies for Facilitating Application Interoperability
The role of ontologies in knowledge base systems is gradually increasing. Along with the growth of Internet based applications and ecommerce, the need for easy interoperability bet...
M. Chenine, Vandana Kabilan, M. Garcia Lozano
CIKM
2006
Springer
15 years 1 months ago
An integer programming approach for frequent itemset hiding
The rapid growth of transactional data brought, soon enough, into attention the need of its further exploitation. In this paper, we investigate the problem of securing sensitive k...
Aris Gkoulalas-Divanis, Vassilios S. Verykios
CIT
2006
Springer
15 years 1 months ago
Voice Conversion by Prosody and Vocal Tract Modification
In this paper we proposed some flexible methods, which are useful in the process of voice conversion. The proposed methods modify the shape of the vocal tract system and the chara...
K. Sreenivasa Rao, B. Yegnanarayana