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Guiding the Growth: Difficulty-Controllable Question Generation through Step-by-Step Rewriting.
Yi Cheng
Siyao Li
Bang Liu
Ruihui Zhao
Sujian Li
Chenghua Lin
Yefeng Zheng
Published in:
CoRR (2021)
Keyphrases
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database
real time
generation process
expert systems
easy to follow
rewriting rules
data sets
artificial intelligence
database systems
data model
query optimization
rewrite rules