A Semantic Expansion Model for VGI Retrieval.

Tao Sun Hui Xia Lin Li Hang Shen Yu Liu

Published in: ISPRS Int. J. Geo Inf. (2019)

Keyphrases

mathematical model
probabilistic model
computational model
neural network
management system
semantic information
theoretical framework
formal model
low level
relevance feedback
theoretical analysis
statistical model
retrieval systems
experimental data