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Unsupervised Common Question Generation from Multiple Documents using Reinforced Contrastive Coordinator.
Woon Sang Cho
Yizhe Zhang
Sudha Rao
Asli Celikyilmaz
Chenyan Xiong
Jianfeng Gao
Mengdi Wang
Bill Dolan
Published in:
CoRR (2019)
Keyphrases
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information retrieval
document collections
unsupervised learning
semi supervised
information retrieval systems
keywords
web documents
free text
document classification
learning algorithm
multimedia
relevant documents
topic modeling
structured documents
multimedia documents