The use of running tallies and percentages is based on the assumption that these features are likely to produce generalized predictors ( Litman et al. , 1999 ) .
automatic detection of poor speech recognition at the dialogue level
D J Litman M A Walker M J Kearns
confirms , percent-subdials ) . The use of running tallies and percentages is based on the assumption that these features are likely to produce generalized predictors ( Litman et al. , 1999 ) . The features obtained via hand-labelling were human transcripts of each user utterance ( tscript ) , a set of semantic labels that are closely related to the system task-type labels ( human-label ) , age ( age ) and gender ( gender ) of the user , the actual modality of the user utterance ( user-modality ) ( one of : nothing , speech , touchtone , speech + touchtone , non-speech ) ,
The use of running tallies and percentages is based on the assumption that these features are likely to produce generalized predictors ( @@CITATION ) .