Capturing Global Informativeness in Open Domain Keyphrase Extraction.

Si Sun Zhenghao Liu Chenyan Xiong Zhiyuan Liu Jie Bao

Published in: NLPCC (2) (2021)

Keyphrases

open domain
keyphrase extraction
automatic keyphrase extraction
keyphrases
information extraction
question answering
machine learning
keywords
domain specific
semantic relations
artificial intelligence
text mining
supervised machine learning
question answering systems
unknown words