Structural Analysis and Extraction of Theme-Variation Relationships and Implementation of its Analysis System

本研究提出了一个形式化的框架，用来表现和刻画音乐主题与其变异形式之间的关系。以开发基于该框架的计算机分析系统为目标，已经实现了部分预期功能的初步程序，包括基于模式匹配的结构分割，以及从现有变异工作中提取共同的变异模式。

This study presents a formal framework for representing and characterizing the relationship between the theme and its variations of music in variation form. With the goal of developing a computer analysis system based on this framework, preliminary programs that realize part of the intended functions have been implemented, including structure segmentation based on pattern matching, and extraction of common variation patterns obtained from existing variation work.