Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem
碩士 === 南華大學 === 資訊管理學系碩士班 === 99 === For most enterprises, they encounter the assignment problems for their own sales to visit different customers everyday. In addition, if the visiting sequence could be optimized, it is useful for enterprises to reduce their cost. This condition is actually the f...
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ndltd-TW-099NHU053960282015-10-13T20:08:42Z http://ndltd.ncl.edu.tw/handle/71924458730653661548 Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem 利用分組基因遺傳演算法解決多旅行推銷員的問題 Chien-chih Pai 白健志 碩士 南華大學 資訊管理學系碩士班 99 For most enterprises, they encounter the assignment problems for their own sales to visit different customers everyday. In addition, if the visiting sequence could be optimized, it is useful for enterprises to reduce their cost. This condition is actually the form of Multiple Traveling Salesmen Problem (mTSP), which is more complex than the Traveling Salesman Problem (TSP) . Among many approaches could solve the mTSP, this study attempts to use the grouping genetic algorithm (Grouping Genetic Algorithm, GGA) to solve this problem. Previous GGA is able to solve problem for the number of salesmen is not set in the beginning. However, due to the utilization concern, enterprises may fix the number of persons to be assigned. This thesis, thus, present two new mating operators and mutation operators value. The proposed GGA is further combined with a famous heuristic, Farthest Insertion, to reconstruct a sequence within a route. Extensive experiments were ran and then select better settings for the proposed GGA and compared it with the state-of-art algorithm. It could be interesting for the enterprises to employ the proposed algorithm due to its simplicity. Shih-hsin Chen 陳世興 2011 學位論文 ; thesis 55 zh-TW |
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碩士 === 南華大學 === 資訊管理學系碩士班 === 99 === For most enterprises, they encounter the assignment problems for their own sales to visit different customers everyday. In addition, if the visiting sequence could be optimized, it is useful for enterprises to reduce their cost. This condition is actually the form of Multiple Traveling Salesmen Problem (mTSP), which is more complex than the Traveling Salesman Problem (TSP) . Among many approaches could solve the mTSP, this study attempts to use the grouping genetic algorithm (Grouping Genetic Algorithm, GGA) to solve this problem. Previous GGA is able to solve problem for the number of salesmen is not set in the beginning. However, due to the utilization concern, enterprises may fix the number of persons to be assigned. This thesis, thus, present two new mating operators and mutation operators value. The proposed GGA is further combined with a famous heuristic, Farthest Insertion, to reconstruct a sequence within a route. Extensive experiments were ran and then select better settings for the proposed GGA and compared it with the state-of-art algorithm. It could be interesting for the enterprises to employ the proposed algorithm due to its simplicity.
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author2 |
Shih-hsin Chen |
author_facet |
Shih-hsin Chen Chien-chih Pai 白健志 |
author |
Chien-chih Pai 白健志 |
spellingShingle |
Chien-chih Pai 白健志 Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem |
author_sort |
Chien-chih Pai |
title |
Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem |
title_short |
Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem |
title_full |
Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem |
title_fullStr |
Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem |
title_full_unstemmed |
Using Grouping Genetic Algorithm to Solve Multi--Traveling Salesmen Problem |
title_sort |
using grouping genetic algorithm to solve multi--traveling salesmen problem |
publishDate |
2011 |
url |
http://ndltd.ncl.edu.tw/handle/71924458730653661548 |
work_keys_str_mv |
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