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    COMPUTATIONAL COMPLEXITY - A QUANTITATIVE PERSPECTIVE
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    626119

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    Sinopse

    There has been a common perception that computational complexity is a theory of 'bad news' because its most typical results assert that various real-world and innocent-looking tasks are infeasible. In fact, 'bad news' is a relative term, and, indeed, in some situations, we want an adversary to not be able to perform a certain task. The book undertakes a quantitative analysis of some of the major results in complexity that regard either classes of problems or individual concrete problems. In the case of individual problems, the book studies relevant quantitative attributes such as approximation properties or the number of hard inputs at each length. One chapter is dedicated to abstract complexity theory, an older field which, however, deserves attention because it lays out the foundations of complexity. The other chapters, on the other hand, focus on recent and important developments in complexity. The book presents in a fairly detailed manner concepts that have been at the centre of the main research lines in complexity in the last decade or so, such as; average-complexity, quantum computation, hardness amplification, resource-bounded measure, the relation between one-way functions and pseudo-random generators, the relation between hard predicates and pseudo-random generators, extractors, derandomization of bounded-error probabilistic algorithms, probabilistically checkable proofs, non-approximability of optimization problems, and others.The book should appeal to graduate computer science students, and to researchers who have an interest in computer science theory and need a good understanding of computational complexity; emphasis is on relevant quantitative attributes of important results in complexity; coverage is self-contained and accessible to a wide audience.
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    ISBN9780444828415
    Pré vendaNão
    Peso393g
    Autor para link
    Livro disponível - pronta entregaNão
    Tipo itemLivro Nacional
    Número de páginas352
    Número da edição1ª EDIÇÃO - 2004
    Código Interno626119
    Código de barras9780444828415
    AcabamentoPAPERBACK
    AutorZIMAND, MARIUS
    EditoraELSEVIER SCIENCE
    Sob encomendaSim

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