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Topic identification of spoken documents using unsupervised acoustic unit discovery.
Santosh Kesiraju
Raghavendra Pappagari
Lucas Ondel
Lukás Burget
Najim Dehak
Sanjeev Khudanpur
Jan Cernocký
Suryakanth V. Gangashetty
Published in:
ICASSP (2017)
Keyphrases
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spoken documents
topic modeling
unsupervised learning
topic models
spoken document retrieval
semi supervised
knowledge discovery
broadcast news
information retrieval
pattern recognition
multi modal