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Parallel Solution Of Extremely Large Knapsack Problems
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Book Synopsis Parallel Solution of Extremely Large Knapsack Problems by : Michael C. Ferris
Download or read book Parallel Solution of Extremely Large Knapsack Problems written by Michael C. Ferris and published by . This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "We shall describe an [sic] parallel algorithm for solving the knapsack feasibilty problem, also known as the subset sum problem. The use of a random branching technique is described and its implementation on a parallel processor is discussed. Computational results show this to be an effective method for solving large problems. Using this approach we have solved problems with as many as 2 million variables in an average of 800 seconds on the Sequent Symmetry parallel processor. Furthermore, a coarse parallelization overcomes some of the problems that are present when serial algorithms are used to solve the knapsack problem."
Book Synopsis Parallel Solution of Extremely Large Knapsack Problems by : University of Wisconsin--Madison. Computer Sciences Dept
Download or read book Parallel Solution of Extremely Large Knapsack Problems written by University of Wisconsin--Madison. Computer Sciences Dept and published by . This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "We shall describe an [sic] parallel algorithm for solving the knapsack feasibilty problem, also known as the subset sum problem. The use of a random branching technique is described and its implementation on a parallel processor is discussed. Computational results show this to be an effective method for solving large problems. Using this approach we have solved problems with as many as 2 million variables in an average of 800 seconds on the Sequent Symmetry parallel processor. Furthermore, a coarse parallelization overcomes some of the problems that are present when serial algorithms are used to solve the knapsack problem."
Book Synopsis Parallel Solution of Extremeley Large Knapsack Problems by : Michael C. Ferris
Download or read book Parallel Solution of Extremeley Large Knapsack Problems written by Michael C. Ferris and published by . This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Knapsack Problems by : Hans Kellerer
Download or read book Knapsack Problems written by Hans Kellerer and published by Springer Science & Business Media. This book was released on 2013-03-19 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thirteen years have passed since the seminal book on knapsack problems by Martello and Toth appeared. On this occasion a former colleague exclaimed back in 1990: "How can you write 250 pages on the knapsack problem?" Indeed, the definition of the knapsack problem is easily understood even by a non-expert who will not suspect the presence of challenging research topics in this area at the first glance. However, in the last decade a large number of research publications contributed new results for the knapsack problem in all areas of interest such as exact algorithms, heuristics and approximation schemes. Moreover, the extension of the knapsack problem to higher dimensions both in the number of constraints and in the num ber of knapsacks, as well as the modification of the problem structure concerning the available item set and the objective function, leads to a number of interesting variations of practical relevance which were the subject of intensive research during the last few years. Hence, two years ago the idea arose to produce a new monograph covering not only the most recent developments of the standard knapsack problem, but also giving a comprehensive treatment of the whole knapsack family including the siblings such as the subset sum problem and the bounded and unbounded knapsack problem, and also more distant relatives such as multidimensional, multiple, multiple-choice and quadratic knapsack problems in dedicated chapters.
Book Synopsis Computer Science by : Ricardo Baeza-Yates
Download or read book Computer Science written by Ricardo Baeza-Yates and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction. Historical Overview. Databases: Office Information Systems Engineering (J. Palazzo, D. Alcoba) Artificial Intelligence, Logic, and Functional Programming: A HyperIcon Interface to a Blackboard System for Planning Research Projects (P. Charlton, C. Burdorf). Algorithms and Data Structures: Classification of Quadratic Algorithms for Multiplying Polynomials of Small Degree Over Finite Fields (A. Averbuch et al.). Object Oriented Systems: A Graphical Interactive Object Oriented Development System (M. Adar et al.). Distributed Systems: Preserving Distributed Data Coherence Us.
Book Synopsis Parallel Problem Solving from Nature – PPSN XV by : Anne Auger
Download or read book Parallel Problem Solving from Nature – PPSN XV written by Anne Auger and published by Springer. This book was released on 2018-08-30 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set LNCS 11101 and 11102 constitutes the refereed proceedings of the 15th International Conference on Parallel Problem Solving from Nature, PPSN 2018, held in Coimbra, Portugal, in September 2018. The 79 revised full papers were carefully reviewed and selected from 205 submissions. The papers cover a wide range of topics in natural computing including evolutionary computation, artificial neural networks, artificial life, swarm intelligence, artificial immune systems, self-organizing systems, emergent behavior, molecular computing, evolutionary robotics, evolvable hardware, parallel implementations and applications to real-world problems. The papers are organized in the following topical sections: numerical optimization; combinatorial optimization; genetic programming; multi-objective optimization; parallel and distributed frameworks; runtime analysis and approximation results; fitness landscape modeling and analysis; algorithm configuration, selection, and benchmarking; machine learning and evolutionary algorithms; and applications. Also included are the descriptions of 23 tutorials and 6 workshops which took place in the framework of PPSN XV.
Book Synopsis Efficient Algorithms for Large-boundary Knapsack Problems by : Leo Boris Landa
Download or read book Efficient Algorithms for Large-boundary Knapsack Problems written by Leo Boris Landa and published by . This book was released on 2005 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Advancements in Smart Technology, Optimization, and Renewable Energy by : Vasant, Pandian
Download or read book Research Advancements in Smart Technology, Optimization, and Renewable Energy written by Vasant, Pandian and published by IGI Global. This book was released on 2020-08-07 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: As environmental issues remain at the forefront of energy research, renewable energy is now an all-important field of study. And as smart technology continues to grow and be refined, its applications broaden and increase in their potential to revolutionize sustainability studies. This potential can only be fully realized with a thorough understanding of the most recent breakthroughs in the field. Research Advancements in Smart Technology, Optimization, and Renewable Energy is a collection of innovative research that explores the recent steps forward for smart applications in sustainability. Featuring coverage on a wide range of topics including energy assessment, neural fuzzy control, and biogeography, this book is ideally designed for advocates, policymakers, engineers, software developers, academicians, researchers, and students.
Book Synopsis Parallel Algorithms For Knapsack Type Problems by : Vassil N Aleksandrov
Download or read book Parallel Algorithms For Knapsack Type Problems written by Vassil N Aleksandrov and published by World Scientific. This book was released on 1999-06-01 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together current research direction in the mapping of dynamic programming recurrence equations for Knapsack Type problems, which include Unbounded Knapsack Problem, 0/1 Knapsack Problem, Subset Sum Problem, Change Making Problem, onto so-called regular parallel architectures. In particular, it focuses on heuristic and more formal techniques for mapping. The text is based on substantially revised papers published by the authors and their colleagues in the literature but re-written to provide an overall view of the subject area.
Book Synopsis Strongly Correlated Knapsack Problems are Trivial to Solve by : David Pisinger
Download or read book Strongly Correlated Knapsack Problems are Trivial to Solve written by David Pisinger and published by . This book was released on 1996 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "We consider a variant of the 0-1 Knapsack Problem, where the profit of each item corresponds to its weight plus a fixed constant. These so-called Strongly Correlated Knapsack Problems have attained much interest due to their apparent hardness and wide applicability in several fixed-charge problems. A specialized algorithm for the problem is presented, where the main approach is to derive an additional constraint from an extended cover. By surrogate relaxataion [sic] with optimal multipliers, we obtain a Subset-sum Problem defined in the profits of the items. It is proved that an optimal solution to the Subset-sum Problem is also an optimal solution to the original problem provided that the largest possible number of items is chosen. Based on this observation, a 2-optimal heuristic is derived which solves the problem to optimality for several large-sized problems. In those cases where the heuristic fails, we solve the problem to optimality by restricting the problem to a fixed number of chosen items [beta]. For each value of [beta] the problem is solved through dynamic programming. Extensive computational experiments are provided showing that we are able to solve strongly correlated instances faster than uncorrelated instances usually are solved. Thus problems with 100 000 [sic] items may be solved in less than 0.05 seconds."
Book Synopsis Parallel Problem Solving from Nature - PPSN X by : Günter Rudolph
Download or read book Parallel Problem Solving from Nature - PPSN X written by Günter Rudolph and published by Springer Science & Business Media. This book was released on 2008-09-10 with total page 1183 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 10th International Conference on Parallel Problem Solving from Nature, PPSN 2008, held in Dortmund, Germany, in September 2008. The 114 revised full papers presented were carefully reviewed and selected from 206 submissions. The conference covers a wide range of topics, such as evolutionary computation, quantum computation, molecular computation, neural computation, artificial life, swarm intelligence, artificial ant systems, artificial immune systems, self-organizing systems, emergent behaviors, and applications to real-world problems. The paper are organized in topical sections on formal theory, new techniques, experimental analysis, multiobjective optimization, hybrid methods, and applications.
Book Synopsis Solving Hard Knapsack Problems by : David Pisinger
Download or read book Solving Hard Knapsack Problems written by David Pisinger and published by . This book was released on 1993 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Although several good algorithms have been developed for solving the binary Knapsack Problem, none of these are able to solve strongly correlated data instances with large coefficients. In this paper we present an algorithm particularly well suited for hard data instances, which combines the best ideas from recent research in the area. The enumeration algorithm is based on decomposing the problem into n parts, which successively are merged two by two. The merging is strictly local, but tight upper and lower bounds are determined by taking advantage of the enumeration in other sets, thus allowing us to fathom inferior states. Computational experiments indicate an exceptionally good behavior for hard data instances with large coeficients. Chvátal-type data instances with more than 50 items have been solved, although it was claimed that this would be impossible. Moreover the so-called strongly correlated data instances of large size are solved easily. The algorithm is highly parallel, and it is briefly described how it may be implemented on parallel computers."
Book Synopsis Parallel Problem Solving from Nature - PPSN IX by : Thomas Philip Runarsson
Download or read book Parallel Problem Solving from Nature - PPSN IX written by Thomas Philip Runarsson and published by Springer. This book was released on 2006-10-06 with total page 1079 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 9th International Conference on Parallel Problem Solving from Nature, PPSN 2006. The book presents 106 revised full papers covering a wide range of topics, from evolutionary computation to swarm intelligence and bio-inspired computing to real-world applications. These are organized in topical sections on theory, new algorithms, applications, multi-objective optimization, evolutionary learning, as well as representations, operators, and empirical evaluation.
Book Synopsis Parallel Problem Solving from Nature - PPSN XII by : Carlos Coello Coello
Download or read book Parallel Problem Solving from Nature - PPSN XII written by Carlos Coello Coello and published by Springer. This book was released on 2012-08-27 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two volume set LNCS 7491 and 7492 constitutes the refereed proceedings of the 12th International Conference on Parallel Problem Solving from Nature, PPSN 2012, held in Taormina, Sicily, Italy, in September 2012. The total of 105 revised full papers were carefully reviewed and selected from 226 submissions. The meeting began with 6 workshops which offered an ideal opportunity to explore specific topics in evolutionary computation, bio-inspired computing and metaheuristics. PPSN 2012 also included 8 tutorials. The papers are organized in topical sections on evolutionary computation; machine learning, classifier systems, image processing; experimental analysis, encoding, EDA, GP; multiobjective optimization; swarm intelligence, collective behavior, coevolution and robotics; memetic algorithms, hybridized techniques, meta and hyperheuristics; and applications.
Book Synopsis Computer Sciences Technical Report by :
Download or read book Computer Sciences Technical Report written by and published by . This book was released on 1991 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Algorithms and Architectures for Parallel Processing by : Shadi Ibrahim
Download or read book Algorithms and Architectures for Parallel Processing written by Shadi Ibrahim and published by Springer. This book was released on 2017-08-09 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 17th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2017, held in Helsinki, Finland, in August 2017. The 25 full papers presented were carefully reviewed and selected from 117 submissions. They cover topics such as parallel and distributed architectures; software systems and programming models; distributed and network-based computing; big data and its applications; parallel and distributed algorithms; applications of parallel and distributed computing; service dependability and security in distributed and parallel systems; service dependability and security in distributed and parallel systems; performance modeling and evaluation.This volume also includes 41 papers of four workshops, namely: the 4th International Workshop on Data, Text, Web, and Social Network Mining (DTWSM 2017), the 5th International Workshop on Parallelism in Bioinformatics (PBio 2017), the First International Workshop on Distributed Autonomous Computing in Smart City (DACSC 2017), and the Second International Workshop on Ultrascale Computing for Early Researchers (UCER 2017).
Book Synopsis Parallel Problem Solving from Nature – PPSN XVII by : Günter Rudolph
Download or read book Parallel Problem Solving from Nature – PPSN XVII written by Günter Rudolph and published by Springer Nature. This book was released on 2022-08-13 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set LNCS 13398 and LNCS 13399 constitutes the refereed proceedings of the 17th International Conference on Parallel Problem Solving from Nature, PPSN 2022, held in Dortmund, Germany, in September 2022. The 87 revised full papers were carefully reviewed and selected from numerous submissions. The conference presents a study of computing methods derived from natural models. Amorphous Computing, Artificial Life, Artificial Ant Systems, Artificial Immune Systems, Artificial Neural Networks, Cellular Automata, Evolutionary Computation, Swarm Computing, Self-Organizing Systems, Chemical Computation, Molecular Computation, Quantum Computation, Machine Learning, and Artificial Intelligence approaches using Natural Computing methods are just some of the topics covered in this field.
