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arXiv 1610.02475cs.SDnlin.AOq-bio.NC
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基于复杂适应系统的音乐生成系统

A Music-generating System Inspired by the Science of Complex Adaptive Systems

Dawson College(道森学院);University of British Columbia(不列颠哥伦比亚大学)

Shawn Bell, Liane Gabora

摘要:

本文介绍了网络(NW),一个互动的音乐生成系统,使用层次聚类的无标度网络产生的音乐,从有序到混乱。NW的灵感来自于创造力的磨练理论,根据该理论,人类的创造力取决于(1)使用类似于“心理熵”的东西在“混沌边缘”自我组织和保持动态的能力,以及(2)在分析和联想处理模式之间转换的能力。在“混乱的边缘”,NW产生的模式,表现出紧急的复杂性,通过连贯的发展,在低,中,高层次的音乐组织,并经常建议目标寻求行为。该架构由四个16节点模块组成:音高,速度,持续时间和进入延迟各一个。Core允许用户定义节点如何连接,以及确定节点何时以及如何响应其输入的规则。映射层允许用户将节点输出值映射到路由到数字音频工作站中的软件乐器的MIDI数据。通过在自下而上和自上而下之间转换,NW在分析和关联处理模式之间转换。

英文摘要:

This paper presents NetWorks (NW), an interactive music generation system that uses a hierarchically clustered scale free network to generate music that ranges from orderly to chaotic. NW was inspired by the Honing Theory of creativity, according to which human-like creativity hinges on (1) the ability to self-organize and maintain dynamics at the 'edge of chaos' using something akin to 'psychological entropy', and (2) the capacity to shift between analytic and associative processing modes. At the 'edge of chaos', NW generates patterns that exhibit emergent complexity through coherent development at low, mid, and high levels of musical organization, and often suggests goal seeking behaviour. The architecture consists of four 16-node modules: one each for pitch, velocity, duration, and entry delay. The Core allows users to define how nodes are connected, and rules that determine when and how nodes respond to their inputs. The Mapping Layer allows users to map node output values to MIDI data that is routed to software instruments in a digital audio workstation. By shifting between bottom-up and top-down NW shifts between analytic and associative processing modes.

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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