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Christofides heuristic: Solve salesman travel with Christofides heuristic

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Last Updated Ratings Unique User Downloads Download Rankings  
2011-05-01 (4 years ago) RSS 2.0 feedNot yet rated by the usersTotal: 431 All time: 5,823 This week: 1,103Up
Version License PHP version Categories  
christofides 0.1Free For Educatio...3.0Algorithms, Geography
Description Author  

This class can solve salesman travel problem using the Christofides heuristic.

It takes a list of point through which the salesman needs to pass.

The class can use the Christofides heuristic to find a path with a cost that is at most 3/2 of the optimal cost.

Innovation Award  
PHP Programming Innovation award nominee
May 2011
Number 5


Prize: One downloadable copy of Komodo IDE
The salesman travel is a classic computing problem which consists in finding an optimized route that a salesman can follow to visit a set of cities with the minimum travel cost.

This class implements a solution for the salesman travel problem using the Christofides heuristic.

Manuel Lemos
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Name: Dan Thanh <contact>
Classes: 23 packages by
Country: France France
Age: 30
All time rank: 58928 in France France
Week rank: 42 Up2 in France France Up
Innovation award
Innovation award
Nominee: 20x

Winner: 3x

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Accessible without login Plain text file example.mst.php Example Example class
Plain text file mst.php Class main class

 Version Control Unique User Downloads Download Rankings  
 0%Total:431All time:5,823
 This week:0This week:1,103Up