Learning a Cost-Effective Annotation Policy for Question Answering.

Bernhard Kratzwald Stefan Feuerriegel Huan Sun

Published in: CoRR (2020)

Keyphrases

cost effective
question answering
active learning
low cost
reinforcement learning
natural language
natural language processing
named entities
passage retrieval
relation extraction
multi modal
question classification
natural language questions
textual entailment recognition