Unsupervised Feature Extraction Applied to Bioinformatics : A PCA Based and TD Based Approach / by Y-h. Taguchi.

Format:

Book

Author/Creator:

Taguchi, Y-h, author.

Contributor:

SpringerLink (Online service)

Series:

Engineering (Springer-11647)

Unsupervised and semi-supervised learning 2522-848X

Unsupervised and Semi-Supervised Learning, 2522-848X

Language:

English

Subjects (All):

Electrical engineering.

Bioinformatics.

Signal processing.

Image processing.

Speech processing systems.

Pattern perception.

Data mining.

Communications Engineering, Networks.

Computational Biology/Bioinformatics.

Signal, Image and Speech Processing.

Pattern Recognition.

Data Mining and Knowledge Discovery.

Local Subjects:

Communications Engineering, Networks.

Computational Biology/Bioinformatics.

Signal, Image and Speech Processing.

Bioinformatics.

Pattern Recognition.

Data Mining and Knowledge Discovery.

Physical Description:

1 online resource (XVIII, 321 pages) : 111 illustrations, 94 illustrations in color.

Edition:

First edition 2020.

Contained In:

Springer eBooks

Place of Publication:

Cham : Springer International Publishing : Imprint: Springer, 2020.

System Details:

text file PDF

Summary:

This book proposes applications of tensor decomposition to unsupervised feature extraction and feature selection. The author posits that although supervised methods including deep learning have become popular, unsupervised methods have their own advantages. He argues that this is the case because unsupervised methods are easy to learn since tensor decomposition is a conventional linear methodology. This book starts from very basic linear algebra and reaches the cutting edge methodologies applied to difficult situations when there are many features (variables) while only small number of samples are available. The author includes advanced descriptions about tensor decomposition including Tucker decomposition using high order singular value decomposition as well as higher order orthogonal iteration, and train tenor decomposition. The author concludes by showing unsupervised methods and their application to a wide range of topics. Allows readers to analyze data sets with small samples and many features; Provides a fast algorithm, based upon linear algebra, to analyze big data; Includes several applications to multi-view data analyses, with a focus on bioinformatics.

Contents:

Introduction to linear algebra

Matrix factorization

Tensor decompositions

PCA based unsupervised FE

TD based unsupervised FE

Application of PCA/TD based unsupervised FE to bioinformatics

Application of TD based unsupervised FE to bioinformatics.

Other Format:

Printed edition:

ISBN:

978-3-030-22456-1

9783030224561

Access Restriction:

Restricted for use by site license.