Geometric approximation algorithms

著者

    • Har-Peled, Sariel

書誌事項

Geometric approximation algorithms

Sariel Har-Peled

(Mathematical surveys and monographs, v. 173)

American Mathematical Society, c2011

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注記

Includes bibliographical references (p. 349-356) and index

内容説明・目次

内容説明

Exact algorithms for dealing with geometric objects are complicated, hard to implement in practice, and slow. Over the last 20 years a theory of geometric approximation algorithms has emerged. These algorithms tend to be simple, fast, and more robust than their exact counterparts. This book is the first to cover geometric approximation algorithms in detail. In addition, more traditional computational geometry techniques that are widely used in developing such algorithms, like sampling, linear programming, etc., are also surveyed. Other topics covered include approximate nearest-neighbor search, shape approximation, coresets, dimension reduction, and embeddings. The topics covered are relatively independent and are supplemented by exercises. Close to 200 color figures are included in the text to illustrate proofs and ideas.

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