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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 |
| 卷 |
91-D |
| 期 |
6 |
| 页码 |
1838-1840 |
| 期刊名称 |
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| 摘要 |
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| 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
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