Nonlinear dimensionality reduction approaches applied to music and textural sounds

@article{Dupont2013NonlinearDR,
  title={Nonlinear dimensionality reduction approaches applied to music and textural sounds},
  author={St{\'e}phane Dupont and Thierry Ravet and C{\'e}cile Picard-Limpens and Christian Frisson},
  journal={2013 IEEE International Conference on Multimedia and Expo (ICME)},
  year={2013},
  pages={1-6}
}
  • Stéphane Dupont, Thierry Ravet, +1 author Christian Frisson
  • Published in
    IEEE International Conference…
    2013
  • Computer Science
  • Recently, various dimensionality reduction approaches have been proposed as alternatives to PCA or LDA. These improved approaches do not rely on a linearity assumption, and are hence capable of discovering more complex embeddings within different regions of the data sets. Despite their success on artificial datasets, it is not straightforward to predict which technique is the most appropriate for a given real dataset. In this paper, we empirically evaluate recent techniques on two real audio… CONTINUE READING

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