Effects of Document Clustering in Modeling Wikipedia-style Term Descriptions

Atsushi Fujii, Yuya Fujii, Takenobu Tokunaga


Abstract
Reflecting the rapid growth of science, technology, and culture, it has become common practice to consult tools on the World Wide Web for various terms. Existing search engines provide an enormous volume of information, but retrieved information is not organized. Hand-compiled encyclopedias provide organized information, but the quantity of information is limited. In this paper, aiming to integrate the advantages of both tools, we propose a method to organize a search result based on multiple viewpoints as in Wikipedia. Because viewpoints required for explanation are different depending on the type of a term, such as animal and disease, we model articles in Wikipedia to extract a viewpoint structure for each term type. To identify a set of term types, we independently use manual annotation and automatic document clustering for Wikipedia articles. We also propose an effective feature for clustering of Wikipedia articles. We experimentally show that the document clustering reduces the cost for the manual annotation while maintaining the accuracy for modeling Wikipedia articles.
Anthology ID:
L12-1414
Volume:
Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC'12)
Month:
May
Year:
2012
Address:
Istanbul, Turkey
Venue:
LREC
SIG:
Publisher:
European Language Resources Association (ELRA)
Note:
Pages:
2543–2546
Language:
URL:
http://www.lrec-conf.org/proceedings/lrec2012/pdf/714_Paper.pdf
DOI:
Bibkey:
Cite (ACL):
Atsushi Fujii, Yuya Fujii, and Takenobu Tokunaga. 2012. Effects of Document Clustering in Modeling Wikipedia-style Term Descriptions. In Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC'12), pages 2543–2546, Istanbul, Turkey. European Language Resources Association (ELRA).
Cite (Informal):
Effects of Document Clustering in Modeling Wikipedia-style Term Descriptions (Fujii et al., LREC 2012)
Copy Citation:
PDF:
http://www.lrec-conf.org/proceedings/lrec2012/pdf/714_Paper.pdf