文章基本信息

标题：Query by Humming Systems Using Melody Matching Model Based on the Genetic Algorithm
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作者：Qin, Jing ; Lin, Hongfei ; Liu, Xinyue 等
期刊名称：Journal of Software
印刷版ISSN：1796-217X
出版年度：2011
卷号：6
期号：12
页码：2416-2420
DOI：10.4304/jsw.6.12.2416-2420
语种：English
出版社：Academy Publisher
摘要：Query by humming (QBH) refers to music information retrieval systems where short audio clips of singing or humming act as queries. Melody is considered as the most important feature in the queries and the songs. This paper proposes a QBH system using melody matching model based on the genetic algorithm and improving the ranking result by local sensitive hashing algorithm. An approximate template of the query music is constructed by melody contour aligning algorithm based on GA, which is used to align and correct the input pitch template. The validity of the algorithm is presented by the prototype of QBH system and effects of the algorithm are also shown by the experiment results.
关键词：music information retrieval;melody contour representation;audio system