TY  - BOOK
AU  - Zhang,Yanchun
AU  - Yu,Jeffrey Xu
AU  - Hou,Jingyu
TI  - Web communities : analysis and construction
SN  - 3540277374
PY  - 2006///
CY  - Berlin
PB  - Springer
KW  - Web search engines
KW  - Vector spaces
KW  - Text processing (Computer science)
KW  - World Wide Web
ER  -