000 02452cam a22003374a 4500
999 _c54403
_d54403
001 16611561
005 20200123105008.0
008 110114s2011 nyua b 001 0 eng
010 _a 2011001945
020 _a9780521195270 (hardback)
020 _a0521195276 (hardback)
035 _a(OCoLC)ocn671709856
040 _aDLC
_cDLC
_dYDX
_dBTCTA
_dYDXCP
_dCDX
_dGIKBM
_dDLC
042 _apcc
050 0 0 _aQA221
_b.W55 2011
082 0 0 _a518.5 WIL-D
_222
084 _aCOM051300
_2bisacsh
100 1 _aWilliamson, David P.
245 1 4 _aThe design of approximation algorithms /
_cDavid P. Williamson, David B. Shmoys.
260 _aNew York :
_bCambridge University Press,
_c2011.
300 _axi, 504 p. :
_bill. ;
_c26 cm.
365 _aGBP
_b51.99
504 _aIncludes bibliographical references and indexes.
520 _a"Discrete optimization problems are everywhere, from traditional operations research planning problems, such as scheduling, facility location, and network design; to computer science problems in databases; to advertising issues in viral marketing. Yet most such problems are NP-hard. Thus unless P = NP, there are no efficient algorithms to find optimal solutions to such problems. This book shows how to design approximation algorithms: efficient algorithms that find provably near-optimal solutions. The book is organized around central algorithmic techniques for designing approximation algorithms, including greedy and local search algorithms, dynamic programming, linear and semidefinite programming, and randomization. Each chapter in the first part of the book is devoted to a single algorithmic technique, which is then applied to several different problems. The second part revisits the techniques but offers more sophisticated treatments of them. The book also covers methods for proving that optimization problems are hard to approximate. Designed as a textbook for graduate-level algorithms courses, the book will also serve as a reference for researchers interested in the heuristic solution of discrete optimization problems"--
650 0 _aApproximation theory.
650 0 _aMathematical optimization.
700 1 _aShmoys, David Bernard.
856 4 2 _3Cover image
_uhttp://assets.cambridge.org/97805211/95270/cover/9780521195270.jpg
906 _a7
_bcbc
_corignew
_d1
_eecip
_f20
_gy-gencatlg
955 _bre10 2011-01-14
_cre10 2011-01-14 ONIX to STM
_abc05 2011-06-21 1 copy rec'd., to CIP ver.