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Probabilistic Assumptions Matter: Improved Models for Distantly-Supervised Document-Level Question Answering.
Hao Cheng
Ming-Wei Chang
Kenton Lee
Kristina Toutanova
Published in:
ACL (2020)
Keyphrases
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question answering
passage retrieval
named entities
probabilistic model
document level
natural language
information retrieval
natural language processing
information extraction
machine learning
feature selection
semi supervised
semantic roles
data mining
generative model