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Noga Alon

Algorithms with large domination ratio

Published: 2003/04/08
  • Noga Alon
  • Gregory Gutin
  • Michael Krivelevich
  • Categories Combinatorial Optimization

    Let $P$ be an optimization problem, and let $A$ be an approximation algorithm for $P$. The domination ratio $\domr(A,n)$ is the maximum real $q$ such that the solution $x(I)$ obtained by $A$ for any instance $I$ of $P$ of size $n$ is not worse than at least a fraction $q$ of the feasible solutions of … Read more

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    Keywords

    alternating direction method of multipliers approximation algorithms augmented lagrangian method bilevel optimization Branch-and-Bound branch-and-cut chance constraints column generation combinatorial optimization complexity compressed sensing conic optimization convex optimization cutting planes decomposition derivative-free optimization distributionally robust optimization duality dynamic programming first-order methods global convergence global optimization heuristics integer programming interior point methods large-scale optimization linear programming machine learning mixed-integer linear programming mixed-integer nonlinear programming mixed-integer programming nonconvex optimization nonlinear optimization nonlinear programming nonsmooth optimization optimal control optimization proximal point algorithm quadratic programming robust optimization semidefinite programming stochastic optimization stochastic programming trust-region methods unconstrained optimization

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