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Audio scene recognition based on audio events and topic model.
Yan Leng
Nai Zhou
Chengli Sun
Xinyan Xu
Qi Yuan
Chuanfu Cheng
Yunxia Liu
Dengwang Li
Published in:
Knowl. Based Syst. (2017)
Keyphrases
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topic models
scene recognition
probabilistic latent semantic analysis
latent dirichlet allocation
topic modeling
visual information
probabilistic model
co occurrence
latent variables
latent topics
machine learning
object detection
graph cuts
text documents