Evaluating Co-reference Chains Based Conversation History in Conversational Question Answering.

Angrosh Mandya Danushka Bollegala Frans Coenen

Published in: PACLING (2019)

Keyphrases

question answering
natural language
conversation quanta
conversational agent
natural language processing
information retrieval
question classification

information extraction
natural language questions
named entities
cross language
multi modal
passage retrieval

syntactic information
question answering systems
relation extraction
qa clef
semantic roles
answer validation

candidate answers
knowledge representation
sentence retrieval
machine translation
open domain question answering
machine learning