Unsupervised multi-label text classification using a world knowledge ontology
Tao, Xiaohui , Li, Yuefeng, Lau, Raymond Y.K. , & Wang, Hua (2012) Unsupervised multi-label text classification using a world knowledge ontology. Lecture Notes in Computer Science, 7301 LNAI(Part 1), pp. 480-492.
The development of text classification techniques has been largely promoted in the past decade due to the increasing availability and widespread use of digital documents. Usually, the performance of text classification relies on the quality of categories and the accuracy of classifiers learned from samples. When training samples are unavailable or categories are unqualified, text classification performance would be degraded. In this paper, we propose an unsupervised multi-label text classification method to classify documents using a large set of categories stored in a world ontology. The approach has been promisingly evaluated by compared with typical text classification methods, using a real-world document collection and based on the ground truth encoded by human experts.
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|Item Type:||Journal Article|
|Keywords:||Text classification techniques, Performance|
|Subjects:||Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000)|
|Divisions:||Current > Schools > School of Electrical Engineering & Computer Science|
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2012 Springer-Verlag Berlin Heidelberg|
|Deposited On:||25 Jun 2012 09:22|
|Last Modified:||13 Jun 2013 00:51|
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