Non-Standard Parameter Adaptation for Exploratory Data Analysis

by Wesam Ashour Barbakh
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£132.37
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Wesam Ashour Barbakh Non-Standard Parameter Adaptation for Exploratory Data Analysis
Wesam Ashour Barbakh - Non-Standard Parameter Adaptation for Exploratory Data Analysis

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Description

Exploratory data analysis, also known as data mining or knowledge discovery from databases, is typically based on the optimisation of a specific function of a dataset. Such optimisation is often performed with gradient descent or variations thereof. In this book, we first lay the groundwork by reviewing some standard clustering algorithms and projection algorithms before presenting various non-standard criteria for clustering. The family of algorithms developed are shown to perform better than the standard clustering algorithms on a variety of datasets.


We then consider extensions of the basic mappings which maintain some topology of the original data space. Finally we show how reinforcement learning can be used as a clustering mechanism before turning to projection methods.



We show that several varieties of reinforcement learning may also be used to define optimal projections for example for principal component analysis, exploratory projection pursuit and canonical correlation analysis. The new method of cross entropy adaptation is then introduced and used as a means of optimising projections. Finally an artificial immune system is used to create optimal projections and combinations of these three methods are shown to outperform the individual methods of optimisation.

Contributors

Author:
Wesam Ashour Barbakh
Ying Wu
Colin Fyfe

Further information

Illustrations Note:
38 Tabellen
remarks:

Presents novel methods of parameter adaptation in machine learning


Valuable contribution to create a true artificial intelligence


Recent research in Reinforcement learning, cross entropy and artificial immune systems for exploratory data analysis

Media Type:
Hardcover
Publisher:
Springer Berlin
Language:
English
Number of Pages:
223
Summary:

A review of standard algorithms provides the basis for more complex data mining techniques in this overview of exploratory data analysis. Recent reinforcement learning research is presented, as well as novel methods of parameter adaptation in machine learning.


Master Data

Product Type:
Hardback book
Release date:
28 September 2009
Package Dimensions:
0.236 x 0.16 x 0.02 m; 0.499 kg
GTIN:
09783642040047
DUIN:
LI15PLS0TR9
£132.37
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