应用于河南民歌的智能作曲方法  

Intelligent composition method for the Henan folk songs

作　　者：曹西征[1,2] 秦杰 詹雯[1] 王晓坤 

机构地区：[1]河南师范大学计算机与信息工程学院,河南新乡453007 [2]"智慧商务与物联网技术"河南省工程实验室,河南新乡453007 [3]河南师范大学音乐舞蹈学院,河南新乡453007

出　　处：《计算机应用》2017年第A02期293-297,共5页journal of Computer Applications

基　　金：国家自然科学基金项目(U1604154;61402153);河南省重点科技攻关项目(122102210054);河南省高校青年骨干教师项目(2011GGJS-061)

摘　　要：为了智能创作结构化的河南民歌的旋律,提出一种基于主题发展和模糊推理的旋律创作的形式化方法。首先,分析河南民歌的旋律规则特征,设计音符繁殖方法,生成主题乐句,以获取种子材料。然后,根据河南民歌乐句之间的模糊规则,采用模糊控制的方法,管理乐句关系的走向,以生成多个发展乐句。最终生成了完整的河南民歌的旋律。实验结果表明,与已有规则类的作曲方法相比,所提方法生成的旋律在美感、结构、调式等方面得到了提升,更符合艺术层面的特性。To automatically generate structural melodies of the Henan folk songs, a formal method of melody creation based on theme development and fuzzy inference was proposed. Firstly, the features of melodic rules in the Henan folk songs were analyzed, and a note-breeding method for generating theme phrases was designed, which was used to obtain seed material. Then, in terms of the fuzzy rules between the adjacent phrases of the Henan folk songs, an approach of fuzzy control was adopted to manage the trend of phrase relations and to generate some developed phrases. Finally, many complete melodies of the Henan folk songs were generated. The experimental results show that, compared with the existing composition methods by rules, the proposed fuzzy method can generate better melodies on the aspects of aesthetic feeling, structure and mode,which is more suitable for the characteristics of artistic level.

关 键 词：智能作曲 河南民歌 规则 主题发展 模糊推理 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]