Search - paths problem

Search - paths problem - List

[Mathimatics-Numerical algorithms] dp_tsp DL : 0: TSP问题的动态规划求解。问题描述：旅行商问题，即TSP问题（Travelling Salesman Problem）是数学领域中著名问题之一。假设有一个旅行商人要拜访n个城市，他必须选择所要走的路径，路经的限制是每个城市只能拜访一次，而且最后要回到原来出发的城市。路径的选择目标是要求得的路径路程为所有路径之中的最小值。 -TSP dynamic programming to solve the problem. Description of the problem: traveling salesman problem, namely TSP problem (Travelling Salesman Problem) is a well-known field of mathematics problems. Assuming there is a travel businessmen to visit n cities, he must choose which path to go, via the restriction is to visit each city only once and the last to go back to the original departure city. Path selection objective is to get the path distance for all paths are the minimum.
Date : 2025-12-18 Size : 1021kb User : 黄艺敏
[Mathimatics-Numerical algorithms] Bellman-Fords-Shortest-Paths DL : 0: The Bellman–Ford algorithm computes single-source shortest paths in a weighted digraph. For graphs with only non-negative edge weights, the faster Dijkstra s algorithm also solves the problem.
Date : 2025-12-18 Size : 1kb User : ww
[Mathimatics-Numerical algorithms] ACA_TSP DL : 0: 旅行商问题（Travelling Salesman Problem, 简记TSP):假设有一个旅行商人要拜访n个城市，他必须选择所要走的路径，路经的限制是每个城市只能拜访一次，而且最后要回到原来出发的城市。路径的选择目标是要求得的路径路程为所有路径之中的最小值。此处使用蚁群算法求解TSP问题-Suppose a business trip to visit n cities, he must choose the path to go, pass through the restriction is to visit each city only once, and finally go back to the original departure city. Path selection objective is to get the path distance to the minimum value among all paths.Here,we use the procedure of ant colony algorithm to work out the TSP.
Date : 2025-12-18 Size : 52kb User :