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Erschienen in:
2006 | OriginalPaper | Buchkapitel
An Introduction to Feature Extraction
verfasst von : Isabelle Guyon, André Elisseeff
Erschienen in: Feature Extraction
Verlag: Springer Berlin Heidelberg
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This chapter introduces the reader to the various aspects of feature extraction covered in this book. Section 1 reviews definitions and notations and proposes a unified view of the feature extraction problem. Section 2 is an overview of the methods and results presented in the book, emphasizing novel contributions. Section 3 provides the reader with an entry point in the field of feature extraction by showing small revealing examples and describing simple but effective algorithms. Finally, Section 4 introduces a more theoretical formalism and points to directions of research and open problems.