Adaptive Combination of PCA and VQ Networks

Andreas Weingessel; Horst Bischof; Kurt Hornik; Friedrich Leisch

doi:10.1109/72.623222

Adaptive Combination of PCA and VQ Networks

Andreas Weingessel, Horst Bischof, Kurt Hornik, Friedrich Leisch

Publikation: Beitrag in einer Fachzeitschrift › Artikel › Begutachtung

Abstract

In this paper we consider the principal component analysis (PCA) and vector quantization (VQ) neural networks for image compression. We present a method where the PCA and VQ steps are adaptively combined. A learning algorithm for this combined network is derived. We demonstrate that this approach can improve the results of the successive application of the individually optimal methods.

Originalsprache	englisch
Seiten (von - bis)	1208-1211
Fachzeitschrift	IEEE Transactions on Neural Networks
Jahrgang	8
Ausgabenummer	5
DOIs	https://doi.org/10.1109/72.623222
Publikationsstatus	Veröffentlicht - 1997
Extern publiziert	Ja

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10.1109/72.623222

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title = "Adaptive Combination of PCA and VQ Networks",

abstract = "In this paper we consider the principal component analysis (PCA) and vector quantization (VQ) neural networks for image compression. We present a method where the PCA and VQ steps are adaptively combined. A learning algorithm for this combined network is derived. We demonstrate that this approach can improve the results of the successive application of the individually optimal methods.",

author = "Andreas Weingessel and Horst Bischof and Kurt Hornik and Friedrich Leisch",

year = "1997",

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language = "English",

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AU - Weingessel, Andreas

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AU - Hornik, Kurt

AU - Leisch, Friedrich

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AB - In this paper we consider the principal component analysis (PCA) and vector quantization (VQ) neural networks for image compression. We present a method where the PCA and VQ steps are adaptively combined. A learning algorithm for this combined network is derived. We demonstrate that this approach can improve the results of the successive application of the individually optimal methods.

U2 - 10.1109/72.623222

DO - 10.1109/72.623222

M3 - Article

SN - 1941-0093

VL - 8

SP - 1208

EP - 1211

JO - IEEE Transactions on Neural Networks

JF - IEEE Transactions on Neural Networks

IS - 5

ER -

Adaptive Combination of PCA and VQ Networks

Abstract

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