DocumentCode
3033499
Title
The influence of word normalization in English document clustering
Author
Han, Pu ; Shen, Si ; Wang, Dongbo ; Liu, Yanyun
Author_Institution
School of Information Management, Nanjing University, Nanjing, China
Volume
2
fYear
2012
fDate
25-27 May 2012
Firstpage
116
Lastpage
120
Abstract
Stemming or lemmatization method is a key step in English document processing. Based on three clustering algorithms and two evaluation functions, the paper makes a comprehensive study about two stemming algorithms and one lemmatization algorithm. According to the experimental result, it shows that the performance is not remarkable, compared with Snowball stemmer and Stanford lemmatization, Porter stemmer can make a better performance in entropy and purity.
Keywords
document clustering; lemmatization; stemming;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Automation Engineering (CSAE), 2012 IEEE International Conference on
Conference_Location
Zhangjiajie, China
Print_ISBN
978-1-4673-0088-9
Type
conf
DOI
10.1109/CSAE.2012.6272740
Filename
6272740
Link To Document