Co-occurrence graph based hierarchical neural networks for keyphrase generation.

Weidong Li Rong Peng Song Li Yaqian Wang Zhihuan Yan

Published in: Neurocomputing (2020)

Keyphrases

co occurrence
neural network
concept hierarchy
wordnet
named entities
semantic similarity
semantic relations
keyphrases
topic models
visual words
latent semantic analysis
occurrence frequency
artificial intelligence
knn
semi supervised
domain specific