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Probabilistic Latent Semantic Analysis for Broadcast News Story Segmentation.
Mimi Lu
Cheung-Chi Leung
Lei Xie
Bin Ma
Haizhou Li
Published in:
INTERSPEECH (2011)
Keyphrases
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story segmentation
broadcast news
automatic speech recognition
co occurrence
visual features
topic models
video search
video retrieval
probabilistic model
speech signal
news video
information retrieval
image processing
hidden markov models
non stationary