Heterogeneous graph knowledge enhanced stock market prediction.

Kai Xiong Xiao Ding Li Du Ting Liu Bing Qin

Published in: AI Open (2021)

Keyphrases

stock market prediction
domain knowledge
knowledge representation
expert systems
data mining techniques
knowledge management
directed graph
graph theory
weighted graph
graph model
semantically rich
knowledge base
image compression
knowledge acquisition
random walk
graph structure
graph representation