Building the concept semantic space for large text database.

Xiao Wei Daniel Dajun Zeng Wei Wu Yeming Dai

Published in: Comput. Syst. Sci. Eng. (2015)

Keyphrases

database
semantic space
latent semantic analysis
semantic concepts
co occurrence
visual features
information retrieval
unsupervised learning
concept space
video sequences
multi modal
text retrieval
semantic features
unsupervised manner