[1]LI Qiang,WU Zhengbiao,GUAN Xin.Piano fingering generation with deep musical score feature fusion[J].CAAI Transactions on Intelligent Systems,2023,18(6):1287-1294.[doi:10.11992/tis.202303018]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
18
Number of periods:
2023 6
Page number:
1287-1294
Column:
学术论文—智能系统
Public date:
2023-11-05
- Title:
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Piano fingering generation with deep musical score feature fusion
- Author(s):
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LI Qiang; WU Zhengbiao; GUAN Xin
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School of Microelectronics, Tianjin University, Tianjin 300072, China
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- Keywords:
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artificial intelligence; music; information retrieval; long short-term memory; recurrent neural networks; data processing; feature extraction; time series
- CLC:
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TP391
- DOI:
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10.11992/tis.202303018
- Abstract:
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Fingering is a key technique in piano playing. However, most musical scores have no finger notation except in beginners’ textbooks. The HMM and LSTM models used for automatic piano fingering only model pitch information and ignore speed information, which will influence the fingering. This condition results in insufficient extraction of comprehensive features and a low accuracy rate for generated fingerings. A feature extraction method was first designed using the pitch and speed information of the musical score simultaneously to address these problems. The Word2Vec-CBOW model was then introduced to produce a fused feature vector. Further, data enhancement and joint training of left and right hand sequences were conducted on the original data according to the mirror symmetric characteristics of human left and right hands. Finally, the generation of fingering was realized by combining the bidirectional long short-term memory network-conditional random field (BiLSTM-CRF) model. Experimental results show that the proposed algorithm is considerably better than commonly used statistical and deep learning methods, which confirms the rationality and effectiveness of the proposed model.