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| Suivi du tempo× | Classification de genres musicaux× | |
|---|---|---|
| Domaine | Recherche d'information musicale | Recherche d'information musicale |
| Famille | Machine learning | Machine learning |
| Année d'origine≠ | 2007 | 2002 |
| Auteur d'origine≠ | David P. Ellis | George Tzanetakis |
| Type≠ | Audio signal processing algorithm | Audio feature-based classification |
| Source fondatrice≠ | Ellis, D. P. (2007). Beat tracking by dynamic programming. Journal of New Music Research, 36(1), 51-60. DOI ↗ | Tzanetakis, G., & Cook, P. (2002). Musical genre classification of audio signals. IEEE Transactions on Speech and Audio Processing, 10(5), 293-302. DOI ↗ |
| Alias | pulse detection, beat detection, metrical analysis | genre recognition, music categorization, style classification |
| Apparentées | 5 | 5 |
| Résumé≠ | 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. | Music genre classification is the task of automatically assigning genre labels (rock, jazz, classical, pop, etc.) to audio recordings. Introduced formally by Tzanetakis and Cook (2002), it is one of the earliest and most studied music information retrieval problems. It remains critical for music discovery, recommendation systems, digital library organization, and music streaming services. Modern systems achieve high accuracy on standard datasets using deep learning. |
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