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LDA语义理解研究 (Study of Semantic Understanding by LDA).
Yang Gao
Lu Yang
Xiaosheng Liu
Jianfeng Yan
Published in:
计算机科学 (2015)
Keyphrases
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linear discriminant analysis
face recognition
latent dirichlet allocation
feature extraction
topic models
generative model
discriminant analysis
computer vision
dimensionality reduction
deeper understanding
high level
empirical studies
semantic network
semantic knowledge
discriminating power