Comparative Study of Dimensionality Reduction Techniques for Spectral–Temporal Data

This paper studies the use of three different approaches to reduce the dimensionality of a type of spectral–temporal features, called motion picture expert group (MPEG)-7 audio signature descriptors (ASD). The studied approaches include principal component analysis (PCA), independent component analy...

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Bibliographic Details
Main Authors: Shingchern D. You, Ming-Jen Hung
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Information
Subjects:
Online Access:https://www.mdpi.com/2078-2489/12/1/1