A Comparative Study of Mixture Models for Automatic Topic Segmentation of Multiparty Dialogues.

Maria Georgescul Alexander Clark Susan Armstrong

Published in: IJCNLP (2008)

Keyphrases

multi party
mixture model
topic segmentation
gaussian mixture model
privacy preserving
em algorithm
generative model
probabilistic model
maximum likelihood
unsupervised learning
expectation maximization
language model
description language
model selection
computer vision
mental states
natural language processing