Exploiting out-of-vocabulary words for out-of-domain detection in dialog systems.

Seonghan Ryu Donghyeon Lee Gary Geunbae Lee Kyungduk Kim Hyungjong Noh

Published in: BigComp (2014)

Keyphrases

out of vocabulary
dialog systems
n gram
language model
word segmentation
broadcast news
named entity recognition

hand crafted
domain specific
domain independent
cross language information retrieval
natural language generation
named entities
language modeling

cross lingual
natural language
natural language interfaces
information retrieval
language independent
word sense disambiguation
machine translation

human computer
probabilistic model
domain knowledge
parallel corpora
conversational agents
keywords