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Kazuki Ochiai
Publication Activity (10 Years)
Years Active: 2012-2013
Publications (10 Years): 0
Top Topics
Tree Structures
Negative Matrix Factorization
Automatic Transcription
Sparsity Constraints
Top Venues
ICASSP
APSIPA
ISMIR
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Publications
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Masato Tsuchiya
,
Kazuki Ochiai
,
Hirokazu Kameoka
,
Shigeki Sagayama
Probabilistic model of two-dimensional rhythm tree structure representation for automatic transcription of polyphonic MIDI signals.
APSIPA
(2013)
Hirokazu Kameoka
,
Kazuki Ochiai
,
Masahiro Nakano
,
Masato Tsuchiya
,
Shigeki Sagayama
Context-free 2D Tree Structure Model of Musical Notes for Bayesian Modeling of Polyphonic Spectrograms.
ISMIR
(2012)
Hirokazu Kameoka
,
Masahiro Nakano
,
Kazuki Ochiai
,
Yutaka Imoto
,
Kunio Kashino
,
Shigeki Sagayama
Constrained and regularized variants of non-negative matrix factorization incorporating music-specific constraints.
ICASSP
(2012)
Kazuki Ochiai
,
Hirokazu Kameoka
,
Shigeki Sagayama
Explicit beat structure modeling for non-negative matrix factorization-based multipitch analysis.
ICASSP
(2012)