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DEXAW
2007
IEEE
81views Database» more  DEXAW 2007»
9 years 12 months ago
User Feedback in Probabilistic Integration
Data integration approaches mostly attempt to resolve semantic uncertainty and conflicts between data sources during the data integration process. In some application areas, this...
Ander de Keijzer, Maurice van Keulen
DEXAW
2007
IEEE
92views Database» more  DEXAW 2007»
9 years 12 months ago
Subtree Testing and Closed Tree Mining Through Natural Representations
Several classical schemes exist to represent trees as strings over a fixed alphabet; these are useful in many algorithmic and conceptual studies. Our previous work has proposed a...
José L. Balcázar, Albert Bifet, Anto...
DEXAW
2007
IEEE
91views Database» more  DEXAW 2007»
9 years 12 months ago
Aspects of Broad Folksonomies
Folksonomies, collaboratively created sets of metadata, are becoming more and more important for organising information and knowledge of communites in the Web. While for a single ...
Mathias Lux, Michael Granitzer, Roman Kern
DEXAW
2007
IEEE
160views Database» more  DEXAW 2007»
9 years 12 months ago
Apolda: A Practical Tool for Semantic Annotation
In this paper we give an overview of methods to find representations of ontology defined concepts in texts. We distinguish two approaches: lexicon-based methods and approaches u...
Christian Wartena, Rogier Brussee, Luit Gazendam, ...
DEXAW
2007
IEEE
153views Database» more  DEXAW 2007»
9 years 12 months ago
Enhancing Ontology Concept Design by Knowledge Discovery
In this paper, we propose a knowledge discovery-based approach to ontology concept design. In our approach, concept design is a stepwise activity which exploits ontology matching ...
Silvana Castano, Alfio Ferrara
DEXAW
2007
IEEE
118views Database» more  DEXAW 2007»
9 years 12 months ago
Author Identification Using Imbalanced and Limited Training Texts
This paper deals with the problem of author identification. The Common N-Grams (CNG) method [6] is a language-independent profile-based approach with good results in many author i...
Efstathios Stamatatos
DEXAW
2007
IEEE
104views Database» more  DEXAW 2007»
9 years 12 months ago
An MDA Approach to Implement Personal IR Tools
We introduce TIRA1 , a software architecture for the rapid prototyping of tailored information retrieval (IR) tools. TIRA allows to compose personal IR tools from atomic IR servic...
Sven Meyer zu Eissen, Benno Stein
DEXAW
2007
IEEE
108views Database» more  DEXAW 2007»
9 years 12 months ago
Querying XML Data using PC Cluster System
Toshiyuki Amagasa, Kentarou Kido, Hiroyuki Kitagaw...
DEXAW
2007
IEEE
101views Database» more  DEXAW 2007»
9 years 12 months ago
An Index Structure To Retrieve Documents With Geographic Information
Both Geographic Information Systems and Information Retrieval have been very active research fields in the last decades. Lately, a new research field called Geographic Informati...
Miguel Rodríguez Luaces, José R. Par...
DEXAW
2007
IEEE
116views Database» more  DEXAW 2007»
9 years 12 months ago
Regression Relevance Models for Data Fusion
Data fusion has been investigated by many researchers in the information retrieval community and has become an effective technique for improving retrieval effectiveness. In this p...
Shengli Wu, Yaxin Bi, Sally I. McClean
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