DocumentCode
2528345
Title
Automatic text classification and focused crawling
Author
Samarawickrama, Sameendra ; Jayaratne, Lakshman
Author_Institution
Sch. of Comput., Univ. of Colombo, Colombo, Sri Lanka
fYear
2011
fDate
26-28 Sept. 2011
Firstpage
143
Lastpage
148
Abstract
A focused crawler is a web crawler that traverse the web to explore information that is related to a particular topic of interest only. On the other hand, generic web crawlers try to search the entire web, which is impossible due to the size and the complexity of WWW. In this paper we make a survey of some of the latest focused web crawling approaches discussing each with their experimental results. We categorize them as focused crawling based on content analysis, focused crawling based on link analysis and focused crawling based on both the content and link analysis. We also give an insight to the future research and draw the overall conclusions.
Keywords
Web sites; information retrieval; pattern classification; search engines; text analysis; WWW; Web crawler; automatic text classification; content analysis; focused crawler; link analysis; Crawlers; Search engines; Support vector machines; Training; Training data; Vectors; Web pages;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Information Management (ICDIM), 2011 Sixth International Conference on
Conference_Location
Melbourn, QLD
ISSN
Pending
Print_ISBN
978-1-4577-1538-9
Type
conf
DOI
10.1109/ICDIM.2011.6093329
Filename
6093329
Link To Document