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02471nam a2200373Ia 4500 |
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10.1186-s13636-022-00237-8 |
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|a 16874714 (ISSN)
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|a Estimation of playable piano fingering by pitch-difference fingering match model
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|b Springer Science and Business Media Deutschland GmbH
|c 2022
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|z View Fulltext in Publisher
|u https://doi.org/10.1186/s13636-022-00237-8
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|a Most existing statistical models used to predict piano fingering apply explicit constraints among fingers and between fingers and notes; however, they disregard the relationship among notes. Furthermore, the state transfer matrix of HMM often makes the fingering of notes in compact scales unplayable without moving the hands. The direct adoption of notes interferes with mapping between specific pitches and the corresponding fingering. Inspired by human annotation and the note span constraints used in rule-based methods (in which fingering knowledge is acquired from span), we developed a model by which to match pitch difference and finger sequences (PdF). Playable fingering is achieved by combining learned finger-transfer knowledge with priori finger-transfer knowledge. The playability of the model was evaluated using a novel index, referred to as the irrational fingering rate (IFR). Experiment results demonstrate that the proposed model outperforms the third-order hidden Markov finger annotation model in terms of average match rate (by 4.06%) and highest match rate (by 2.87%). The proposed scheme also resolves the unplayable-without-hand-movement problem in compact scales. © 2022, The Author(s).
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|a BI-LSTM
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|a BI-LSTM
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|a Human annotations
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|a Irrational fingering rate
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|a Irrational fingering rate
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|a Learned finger transfer knowledge
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|a Learned finger transfer knowledge
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|a Long short-term memory
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|a Musical instruments
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|a Piano playable fingering
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|a Piano playable fingering
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|a Pitch difference
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|a Pitch differences
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|a Rule-based method
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|a State transfer
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|a Statistic modeling
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|a Transfer matrix method
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|a Transfer matrixes
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|a Guan, X.
|e author
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|a Li, Q.
|e author
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|a Zhao, H.
|e author
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|t Eurasip Journal on Audio, Speech, and Music Processing
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