EUROSPEECH '97
5th European Conference on Speech Communication and Technology

Rhodes, Greece
September 22-25, 1997


Statistical Analysis of Dialogue Structure

Ye-Yi Wang, Alex Waibel

Language Technology Institute, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA

We introduce a statistical model for dialogues. We describe a dynamic programming algorithm that can be used to bracket a dialogue into segments and label each segment with its speech act. We evaluate the performance of the model. We also use this model for language modelling and get perplexity reduction.

Full Paper

Bibliographic reference.  Wang, Ye-Yi / Waibel, Alex (1997): "Statistical analysis of dialogue structure", In EUROSPEECH-1997, 2703-2706.