Previous sentiment-analysis work in different domains has considered inter-document similarity ( Agarwal and Bhattacharyya , 2005 ; Pang and Lee , 2005 ; Goldberg and Zhu , 2006 ) or explicit
sentiment analysis a new approach for effective use of linguistic knowledge and exploiting similarities in a set of documents to be classified
A Agarwal P Bhattacharyya
Relationships between the unlabeled items Carvalho and Cohen ( 2005 ) consider sequential relations between different types of emails ( e.g. , between requests and satisfactions thereof ) to classify messages , and thus also explicitly exploit the structure of conversations . Previous sentiment-analysis work in different domains has considered inter-document similarity ( Agarwal and Bhattacharyya , 2005 ; Pang and Lee , 2005 ; Goldberg and Zhu , 2006 ) or explicit inter-document references in the form of hyperlinks ( Agrawal et al. , 2003 ) .
Previous sentiment-analysis work in different domains has considered inter-document similarity ( @@CITATION ; Pang and Lee , 2005 ; Goldberg and Zhu , 2006 ) or explicit