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» Extracting Web Data Using Instance-Based Learning
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IJCNLP
2005
Springer
14 years 3 months ago
Automatic Extraction of Fixed Multiword Expressions
Abstract. Fixed multiword expressions are strings of words which together behave like a single word. This research establishes a method for the automatic extraction of such express...
Campbell Hore, Masayuki Asahara, Yuji Matsumoto
AIIA
2007
Springer
14 years 4 months ago
Harvesting Relational and Structured Knowledge for Ontology Building in the WPro Architecture
We present two algorithms for supporting semi-automatic ontology building, integrated in WPro, a new architecture for ontology learning from Web documents. The first algorithm auto...
Daniele Bagni, Marco Cappella, Maria Teresa Pazien...
ICDE
2007
IEEE
126views Database» more  ICDE 2007»
14 years 11 months ago
Organizing Hidden-Web Databases by Clustering Visible Web Documents
In this paper we address the problem of organizing hidden-Web databases. Given a heterogeneous set of Web forms that serve as entry points to hidden-Web databases, our goal is to ...
Luciano Barbosa, Juliana Freire, Altigran Soares d...
WWW
2008
ACM
14 years 10 months ago
Floatcascade learning for fast imbalanced web mining
This paper is concerned with the problem of Imbalanced Classification (IC) in web mining, which often arises on the web due to the "Matthew Effect". As web IC applicatio...
Xiaoxun Zhang, Xueying Wang, Honglei Guo, Zhili Gu...
ESWA
2008
292views more  ESWA 2008»
13 years 10 months ago
Web mining based on Growing Hierarchical Self-Organizing Maps: Analysis of a real citizen web portal
This work is focused on the usage analysis of a citizen web portal, Infoville XXI (http://www.infoville.es) by means of Self-Organizing Maps (SOM). In this paper, a variant of the...
Antonio Soriano-Asensi, José David Mart&iac...