Hierarchical Information Matters: Text Classification via Tree Based Graph Neural Network.

Chong Zhang He Zhu Xingyu Peng Junran Wu Ke Xu

Published in: COLING (2022)

Keyphrases

text classification
neural network
domain knowledge
information sources
databases
website
prior knowledge
structural information
graph model
data analysis
end users
natural language processing
information processing
graph structure
graphical representation