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论文题目  Melody Track Selection Using Discriminative Language Model”, IEICE Transactions on Information and Systems 
论文题目(英文) Melody Track Selection Using Discriminative Language Model”, IEICE Transactions on Information and Systems 
作者 吴晓 
发表年度 2008 
91-D 
6 
页码 1838-1840 
期刊名称  
摘要  
摘要_英文 In this letter we focus on the task of selecting the melody track from a polyphonic MIDI file. Based on the intuition that music and language are similar in many aspects, we solve the selection problem by introducing an n-gram language model to learn the melody co-occurrence patterns in a statistical manner and determine the melodic degree of a given MIDI track. Furthermore, we propose the idea of using background model and posterior probability criteria to make modeling more discriminative. In the evaluation, the achieved 81.6% correct rate indicates the feasibility of our approach.
Key Words: melody style, melody track selection, melody extraction