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arXiv 2008.04415cs.SDcs.CYcs.NEeess.AS
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自适应音乐:自动音乐合成和分发

Adaptive music: Automated music composition and distribution

Universidad de Málaga(马拉加大学)

David Daniel Albarracín Molina

摘要:

创造力,或产生新的有用的想法的能力,通常与人类有关;但在自然界中有许多其他例子可以观察到这种现象。受这一事实的启发,在工程中,特别是在计算科学中,已经开发了许多不同的模型来解决许多问题。音乐创作是人类历史上广泛存在的一种艺术形式,也是本文研究的主题。利用这种想法,带来多样性和创造力的性质和计算,我们提出Melomics:一种基于进化搜索的算法组合方法。这些解决方案具有基于正式语法的遗传编码,并且在复杂的发展过程中解释这些编码,然后进行健康评估,以产生标准格式的有效音乐作品。该系统表现出了很高的创造力和多功能性,可以制作不同类型的音乐,并且已经过测试,在许多情况下证明其结果与人类作曲家制作的音乐没有区别。该系统还促成了一系列全新应用的出现:从帮助任何人轻松获得所需精确音乐的有效工具,到用于治疗、锻炼、娱乐等的自适应音乐等全新用途。很明显,自动合成是一个活跃的研究领域,并且会发现无数新的用途。

英文摘要:

Creativity, or the ability to produce new useful ideas, is commonly associated to the human being; but there are many other examples in nature where this phenomenon can be observed. Inspired by this fact, in engineering and particularly in computational sciences, many different models have been developed to tackle a number of problems. Composing music, a form of art broadly present along the human history, is the main topic addressed in this thesis. Taking advantage of the kind of ideas that bring diversity and creativity to nature and computation, we present Melomics: an algorithmic composition method based on evolutionary search. The solutions have a genetic encoding based on formal grammars and these are interpreted in a complex developmental process followed by a fitness assessment, to produce valid music compositions in standard formats. The system has exhibited a high creative power and versatility to produce music of different types and it has been tested, proving on many occasions the outcome to be indistinguishable from the music made by human composers. The system has also enabled the emergence of a set of completely novel applications: from effective tools to help anyone to easily obtain the precise music that they need, to radically new uses, such as adaptive music for therapy, exercise, amusement and many others. It seems clear that automated composition is an active research area and that countless new uses will be discovered.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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