标题： 音乐生成的评估指标综述 显示英文标题

标题： A Survey on Evaluation Metrics for Music Generation

摘要： 尽管在音乐生成系统方面取得了重大进展，但由于音乐的复杂性，评估生成音乐的方法并未如预期般进步，涉及结构、连贯性、创造力和情感表达等方面。 在本文中，我们揭示了这一研究空白，引入了针对音频和符号音乐表示的评估指标的详细分类法。 我们包括了一项关键回顾，指出了当前评估方法的主要局限性，包括客观指标与人类感知之间的相关性较差、跨文化偏见以及缺乏标准化，这阻碍了跨模型比较。 为解决这些差距，我们进一步提出了未来的研究方向，以构建一个全面的音乐生成评估框架。 显示英文摘要

摘要： Despite significant advancements in music generation systems, the methodologies for evaluating generated music have not progressed as expected due to the complex nature of music, with aspects such as structure, coherence, creativity, and emotional expressiveness. In this paper, we shed light on this research gap, introducing a detailed taxonomy for evaluation metrics for both audio and symbolic music representations. We include a critical review identifying major limitations in current evaluation methodologies which includes poor correlation between objective metrics and human perception, cross-cultural bias, and lack of standardization that hinders cross-model comparisons. Addressing these gaps, we further propose future research directions towards building a comprehensive evaluation framework for music generation evaluation.