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Specialized Decision Surface and Disentangled Feature for Weakly-Supervised Polyphonic Sound Event Detection.
Liwei Lin
Xiangdong Wang
Hong Liu
Yueliang Qian
Published in:
IEEE ACM Trans. Audio Speech Lang. Process. (2020)
Keyphrases
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event detection
weakly supervised
superpixels
topic models
relation extraction
semi supervised
feature vectors
object class
named entities
activity recognition
three dimensional
object detectors
sparse representation