Extracting Hierarchies of Search Tasks & Subtasks via a Bayesian Nonparametric Approach.

Rishabh Mehrotra Emine Yilmaz

Published in: CoRR (2017)

Keyphrases

search tasks
bayesian nonparametric
inverse reinforcement learning
gaussian process
mixture model
test collection
information seeking
variational inference
exploratory search
dirichlet process
bayesian networks
probabilistic model
bayesian inference
gaussian processes
dynamic bayesian networks