121 citations · 144 across the 2 of their papers we have counts for
4 papers
Robust Dialog State Tracking for Large Ontologies
Franck Dernoncourt, Ji Young Lee, Trung H. Bui +1
The Dialog State Tracking Challenge 4 (DSTC 4) differentiates itself from the previous three editions as follows: the number of slot-value pairs present in the ontology is much lar…
Adobe-MIT submission to the DSTC 4 Spoken Language Understanding pilot task
Franck Dernoncourt, Ji Young Lee, Trung H. Bui +1
The Dialog State Tracking Challenge 4 (DSTC 4) proposes several pilot tasks. In this paper, we focus on the spoken language understanding pilot task, which consists of tagging a gi…
Automorphism Groups of Graphical Models and Lifted Variational Inference
Hung Hai Bui, Tuyen N. Huynh, Sebastian Riedel
Using the theory of group action, we first introduce the concept of the automorphism group of an exponential family or a graphical model, thus formalizing the general notion of sym…
Policy Recognition in the Abstract Hidden Markov Model
H. H. Bui, S. Venkatesh, G. West
In this paper, we present a method for recognising an agent's behaviour in dynamic, noisy, uncertain domains, and across multiple levels of abstraction. We term this problem on-lin…