Ensemble Size Classification in Colombian Andean String Music Recordings
Ensemble Size Classification in Colombian Andean String Music Recordings
复制标题
哥伦比亚安第斯弦乐唱片中的合奏规模分类
DOI:
10.1007/978-3-030-70210-6_4
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发表时间:
2019
期刊:
影响因子:
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通讯作者:
G. López Gil
中科院分区:
文献类型:
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作者:
S. Grollmisch;E. Cano;F. Mora-Ángel;G. López Gil
Reliable methods for automatic retrieval of semantic information from large digital music archives can play a critical role in musicological research and musical heritage preservation. With the advancement of machine learning techniques, new possibilities for information retrieval in scenarios where ground-truth data is scarce are now available. This work investigates the problem of ensemble size classification in music recordings. For this purpose, a new dataset of Colombian Andean string music was compiled and annotated by musicological experts. Different neural network architectures, as well as pre-processing steps and data augmentation techniques were systematically evaluated and optimized. The best deep neural network architecture achieved 81.5% file-wise mean class accuracy using only feed forward layers with linear magnitude spectrograms as input representation. This model will serve as a baseline for future research on ensemble size classification.
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DOI:
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发表时间:
2018
期刊:
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Interspeech
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