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Fully Polynomial Approximation Schemes for

✍ Scribed by Hans Kellerer; Vitaly A. Strusevich


Publisher
Springer
Year
2008
Tongue
English
Weight
553 KB
Volume
57
Category
Article
ISSN
0178-4617

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πŸ“œ SIMILAR VOLUMES


An asymptotic fully polynomial time appr
✍ Klaus Jansen; Roberto Solis-Oba πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 175 KB

In the bin covering problem there is a group L = (a1; : : : ; an) of items with sizes s(ai) ∈ (0; 1), and the goal is to ÿnd a packing of the items into bins to maximize the number of bins that receive items of total size at least 1. This is a dual problem to the classical bin packing problem. In th

An efficient fully polynomial approximat
✍ Hans Kellerer; Renata Mansini; Ulrich Pferschy; Maria Grazia Speranza πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 238 KB

Given a set of n positive integers and a knapsack of capacity c; the Subset-Sum Problem is to find a subset the sum of which is closest to c without exceeding the value c: In this paper we present a fully polynomial approximation scheme which solves the Subset-Sum Problem with accuracy e in time OΓ°m

A fully polynomial bicriteria approximat
✍ Sung-Pil Hong; Sung-Jin Chung; Bum Hwan Park πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 213 KB

We propose a fully polynomial bicriteria approximation scheme for the constrained spanning tree problem. First, an exact pseudo-polynomial algorithm is developed based on a two-variable extension of the well-known matrix-tree theorem. The scaling and approximate binary search techniques are then uti

Polynomial time approximation schemes fo
✍ Hadas Shachnai; Tami Tamir πŸ“‚ Article πŸ“… 2001 πŸ› Springer US 🌐 English βš– 207 KB

We consider variants of the classic bin packing and multiple knapsack problems, in which sets of items of di erent classes (colours) need to be placed in bins; the items may have di erent sizes and values. Each bin has a limited capacity, and a bound on the number of distinct classes of items it can