Random Projections of Mel-Spectrograms as Low-Level Features for Automatic Music Genre Classification
In this work, we analyse the random projections of Mel-spectrograms as low-level features for music genre classification. This approach was compared to handcrafted features, features learned using an auto-encoder and features obtained from a transfer learning setting. Tests in five different well-known, publicly available datasets show that random projections leads to results comparable to learned features and outperforms features obtained via transfer learning in a shallow learning scenario. Random projections do not require using extensive specialist knowledge and, simultaneously, requires less computational power for training than other projection-based low-level features. Therefore, they can be are a viable choice for usage in shallow learning content-based music genre classification.
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ClassificationGeneral ClassificationGenre classificationMusic Genre ClassificationTransfer LearningSimilar Papers 제목 키워드 기반
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