DocumentCode :
495194
Title :
Web Data Extraction Based on Label Library
Author :
Tan, Shoubiao ; Fan, Jin ; Jiang, Yuan
Author_Institution :
Anhui Univ., Hefei, China
Volume :
5
fYear :
2009
fDate :
March 31 2009-April 2 2009
Firstpage :
134
Lastpage :
138
Abstract :
A Web data extraction technique based on label library is proposed for extracting information from data intensive Web pages in this paper. It eliminates conception ambiguity of the contents of Web pages with the label library, mines data regions by using MDR repeated patterns discovery algorithm, recognizes their structure and extracts data from them through a novel hierarchic pattern recognition and data extraction algorithm. Experiments showed it has perfect effect.
Keywords :
Internet; data mining; information retrieval; MDR repeated patterns discovery algorithm; Web data extraction; Web pages; data mining; hierarchic pattern recognition; information extraction; label library; Computer science; Data engineering; Data mining; Information resources; Labeling; Libraries; Pattern recognition; Programming profession; Web pages; Writing; Web information extraction; data intensive Web pages; label library;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Science and Information Engineering, 2009 WRI World Congress on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-0-7695-3507-4
Type :
conf
DOI :
10.1109/CSIE.2009.595
Filename :
5170512
Link To Document :
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