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

<p>In this paper, during the design process, some sample data are first extracted, and the distance between data is calculated to obtain the symmetric distance matrix along the diagonal. The model mutual information quantity is introduced, and the homogenization factor is detected after weight calculation. Next, analyze the rule weights based on the normalized mutual information quantity and use information entropy to identify abnormal data. Finally, find the minimum set with frequent item set and mine the fuzzy association rules. To verify the feasibility of the model, the results of exploring the characteristics of ethnic music tunes show that the neutral tone color is thin and the ethnic music melody line is soft in tune when the long and short melody lines are 9% and 12%, respectively. The number of strong and weak beats in the beat is 2-7 times, mixed with 2/4 and 3/8 beats alternately, and the musical tune is regular. The third-order interaction of wave amplitude variance is significant, and the two media of CD and phonograph help listeners understand and remember the music. Based on this, the digital model can improve the reproduction effect of folk music and can objectively target the transmission of folk music with national cultural characteristics.</p>
</abstract>

In this paper, during the design process, some sample data are first extracted, and the distance between data is calculated to obtain the symmetric distance matrix along the diagonal. The model mutual information quantity is introduced, and the homogenization factor is detected after weight calculation. Next, analyze the rule weights based on the normalized mutual information quantity and use information entropy to identify abnormal data. Finally, find the minimum set with frequent item set and mine the fuzzy association rules. To verify the feasibility of the model, the results of exploring the characteristics of ethnic music tunes show that the neutral tone color is thin and the ethnic music melody line is soft in tune when the long and short melody lines are 9% and 12%, respectively. The number of strong and weak beats in the beat is 2-7 times, mixed with 2/4 and 3/8 beats alternately, and the musical tune is regular. The third-order interaction of wave amplitude variance is significant, and the two media of CD and phonograph help listeners understand and remember the music. Based on this, the digital model can improve the reproduction effect of folk music and can objectively target the transmission of folk music with national cultural characteristics.

Exploring the characteristics of folk music tunes based on data mining model

Applied Mathematics and Nonlinear Sciences

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

{"article-title":"Exploring the characteristics of folk music tunes based on data mining model"}

In this paper, during the design process, some sample data are first extracted, and the distance between data is calculated to obtain the symmetric distance...

Exploring the characteristics of folk music tunes based on data mining model

Published Online: Oct 07, 2023

Page range: -

Received: Dec 03, 2022

Accepted: Apr 17, 2023

DOI: https://doi.org/10.2478/amns.2023.2.00511

Keywords
Symmetric distance matrix, Feature vector, Frequent item set, Fuzzy association rule

© 2023 Dongmei Wang et al., published by Sciendo

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

Exploring the characteristics of folk music tunes based on data mining model

Published Online: Oct 07, 2023

Page range: -

Received: Dec 03, 2022

Accepted: Apr 17, 2023

DOI: https://doi.org/10.2478/amns.2023.2.00511

KeywordsSymmetric distance matrix, Feature vector, Frequent item set, Fuzzy association rule

© 2023 Dongmei Wang et al., published by Sciendo

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

Keywords
Symmetric distance matrix, Feature vector, Frequent item set, Fuzzy association rule