Establishment of herbal prescription vector space model based on word co-occurrence.

Shouqiang Chen Yang Chen Feng Yuan Xiaowei Chang

Published in: J. Supercomput. (2020)

Keyphrases

vector space
word co occurrence
co occurrence
keyword extraction
vector space model
feature vectors
keyphrase extraction
distance measure
similarity search
low dimensional
document representation
retrieval model
related words
lexical chains
keywords