Topic-based language modeling with dynamic Bayesian networks.

Pascal Wiggers Léon J. M. Rothkrantz

Published in: INTERSPEECH (2006)

Keyphrases

language modeling
dynamic bayesian networks
language model
bayesian networks
information retrieval
probabilistic model

retrieval model
query expansion
approximate inference
n gram
particle filtering
structure learning

graphical models
state variables
topic models
information retrieval systems
document retrieval
text classification

probabilistic inference
message passing
test collection
knowledge discovery
relevance feedback