Continuous optimization and combinatorial optimization

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Considering Stochastic and Combinatorial Optimization

Here, issues connected with characteristic stochastic practices are considered. In the first part, the plausibility of covering the arrangements of an improvement issue on subjective subgraphs is studied. The impulse for this strategy is a state where an advancement issue must be settled as often as possible for discretionary illustrations. Then, a preprocessing stage is considered that would q...

متن کامل

Nonconvex Optimization Is Combinatorial Optimization

Difficult nonconvex optimization problems contain a combinatorial number of local optima, making them extremely challenging for modern solvers. We present a novel nonconvex optimization algorithm that explicitly finds and exploits local structure in the objective function in order to decompose it into subproblems, exponentially reducing the size of the search space. Our algorithm’s use of decom...

متن کامل

Methods and Models for Combinatorial Optimization Heuristis for Combinatorial Optimization

In some cases, we may be able to find “efficient” exact algorithms to solve a COP: for example, the problem of finding the shortest paths on a graph, under some reasonable assumptions often met in practise, can be solved by the Dijkstra or Bellman-Ford algorithms, able to provide optimal solutions in running times according to a polynomial function (of small degree). For more complex problems, ...

متن کامل

Combinatorial Optimization and Integer Linear Programming Combinatorial Optimization

Examples: Shortest Path, Traveling Salesman, and many many more. . . Just in bioinformatics: Alignments, Threading, Clone-Probe Mapping, Probe Selection, De Novo Peptide Sequencing, SideChain Placement, Maximum-weight Connected Subgraph in PPI Networks, Genome Rearrangements, Cluster Editing, Finding Regulatory Modules, Finding Approximate Gene Clusters, Haplotyping, and many more. . . Example....

متن کامل

Scaling and Universality in Continuous Length Combinatorial Optimization

We consider combinatorial optimization problems defined over random ensembles and study how solution cost increases when the optimal solution undergoes a small perturbation delta. For the minimum spanning tree, the increase in cost scales as delta2. For the minimum matching and traveling salesman problems in dimension d >/= 2, the increase scales as delta3; this is observed in Monte Carlo simul...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Frontiers of Mathematics in China

سال: 2009

ISSN: 1673-3452,1673-3576

DOI: 10.1007/s11464-009-0044-2