Following our previous work on stance classification ( Hasan and Ng , 2013c ) , we employ three types of features computed based on the frame-semantic parse of each sentence in a post obtained from SEMAFOR ( Das et al. , 2010 ) .
extralinguistic constraints on stance recognition in ideological debates
Kazi Saidul Hasan Vincent Ng
While dependencybased features capture the syntactic dependencies , frame-semantic features encode the semantic representation of the concepts in a sentence . Following our previous work on stance classification ( Hasan and Ng , 2013c ) , we employ three types of features computed based on the frame-semantic parse of each sentence in a post obtained from SEMAFOR ( Das et al. , 2010 ) . Frame-word interaction features encode whether two words appear in different elements of the same frame .
Following our previous work on stance classification ( @@CITATIONc ) , we employ three types of features computed based on the frame-semantic parse of each sentence in a post obtained from SEMAFOR ( Das et al. , 2010 ) .