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| 音乐相似度度量× | 节拍跟踪× | |
|---|---|---|
| 领域 | 音乐信息检索 | 音乐信息检索 |
| 方法族 | Machine learning | Machine learning |
| 起源年份≠ | 2001 | 2007 |
| 提出者≠ | Beth Logan | David P. Ellis |
| 类型≠ | Content-based audio similarity | Audio signal processing algorithm |
| 开创性文献≠ | Logan, B., & Salomon, A. (2001). A music similarity function based on song structure. In Proceedings of the International Conference on Music Information Retrieval. link ↗ | Ellis, D. P. (2007). Beat tracking by dynamic programming. Journal of New Music Research, 36(1), 51-60. DOI ↗ |
| 别名 | music distance metric, timbral similarity, content-based similarity | pulse detection, beat detection, metrical analysis |
| 相关 | 5 | 5 |
| 摘要≠ | Music similarity measures are computational methods for assessing how musically related two audio recordings are. Introduced by Logan (2001), similarity measures enable content-based music recommendation, playlist generation, and music discovery. Unlike fingerprinting, which identifies the same song, similarity measures gauge stylistic, timbral, and structural resemblance between different songs. Measures can be acoustic (comparing spectral features), high-level (genre, mood), or hybrid. | Beat tracking is an algorithm for automatically identifying the temporal positions of musical beats in audio recordings. It has been widely studied since the early 2000s, particularly for rhythm analysis and music synchronization applications. The problem is central to music information retrieval and essential for music-aware systems. |
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