<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Based on the framework of autoregressive language modeling, this paper analyzes the word frequency characteristics and introduces a quartile inverse probability weighted sampling algorithm in probability distribution prediction to regulate the quality and diversity of the generated music. Through the effective division of the subset of high-frequency words by this algorithm, a polyphonic piano transcription model is established, which enhances the rationality of the predicted probability distribution of piano composition. Meanwhile, objective evaluation metrics are designed for the pentatonic tonal form of Gong tuning to quantitatively assess the results of automatic composition for Chinese-style piano. It is proved that the proposed model performs well in music generation, with an average generation time of only 6.9s and a model parameter count of 2.7M, which can provide strong support and validation for the automatic composition of the Chinese wind piano.</p>
</abstract>

Based on the framework of autoregressive language modeling, this paper analyzes the word frequency characteristics and introduces a quartile inverse probability weighted sampling algorithm in probability distribution prediction to regulate the quality and diversity of the generated music. Through the effective division of the subset of high-frequency words by this algorithm, a polyphonic piano transcription model is established, which enhances the rationality of the predicted probability distribution of piano composition. Meanwhile, objective evaluation metrics are designed for the pentatonic tonal form of Gong tuning to quantitatively assess the results of automatic composition for Chinese-style piano. It is proved that the proposed model performs well in music generation, with an average generation time of only 6.9s and a model parameter count of 2.7M, which can provide strong support and validation for the automatic composition of the Chinese wind piano.

A Study on Automatic Composition for Chinese Wind Piano in the Framework of Autoregressive Language Modeling

The Arts Faculty of North University of China, North University of China

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

Based on the framework of autoregressive language modeling, this paper analyzes the word frequency characteristics and introduces a quartile inverse...

A Study on Automatic Composition for Chinese Wind Piano in the Framework of Autoregressive Language Modeling

Published Online: Dec 11, 2023

Page range: -

Received: Feb 17, 2023

Accepted: Jun 21, 2023

DOI: https://doi.org/10.2478/amns.2023.2.01432

Keywords
Autoregressive language, Weighted sampling, High-frequency word subset, Evaluation index, Automatic composition

© 2023 Xueer Bai, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

A Study on Automatic Composition for Chinese Wind Piano in the Framework of Autoregressive Language Modeling

Published Online: Dec 11, 2023

Page range: -

Received: Feb 17, 2023

Accepted: Jun 21, 2023

DOI: https://doi.org/10.2478/amns.2023.2.01432

KeywordsAutoregressive language, Weighted sampling, High-frequency word subset, Evaluation index, Automatic composition

© 2023 Xueer Bai, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Autoregressive language, Weighted sampling, High-frequency word subset, Evaluation index, Automatic composition