PhiladelphiaDIALOG ACT CLASSIFICATION WITH THE HELP
نویسندگان
چکیده
This paper presents automatic methods for the segmenta-tion and classiication of dialog acts (DA). In Verbmobil it is often suucient to recognize the sequence of DAs occurring during a dialog between the two partners. Since a turn can consist of one or more successive DAs we conduct the classiication of DAs in a two step procedure: First each turn has to be segmented into units which correspond to a DA and second the DA categories have to be identiied. For the segmentation we use polygrams and multi{layer percep-trons, using prosodic features. The classiication of DAs is done with semantic classiication trees and polygrams.
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