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 .
on the collective classification of email “speech acts”
V Carvalho W W Cohen
We currently do not have an efficient means to encode disagreement information as hard constraints ; we plan to investigate incorporating such information in future work . 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
Relationships between the unlabeled items @@CITATION 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 .