or quotation of messages in emails or postings ( see Mullen and Malouf ( 2006 ) but cfXXX Agrawal et al. ( 2003 ) ) .
mining newsgroups using networks arising from social behavior
R Agrawal S Rajagopalan R Srikant Y Xu
tween two speakers , such as explicit assertions ( `` I second that ! '' ) or quotation of messages in emails or postings ( see Mullen and Malouf ( 2006 ) but cfXXX Agrawal et al. ( 2003 ) ) . Agreement evidence can be a powerful aid in our classification task : for example , we can easily categorize a complicated ( or overly terse ) document if we find within it indications of agreement with a clearly positive text .
or quotation of messages in emails or postings ( see Mullen and Malouf ( 2006 ) but cfXXX @@CITATION ) .