ترجمه مقاله نقش ضروری ارتباطات 6G با چشم انداز صنعت 4.0
- مبلغ: ۸۶,۰۰۰ تومان
ترجمه مقاله پایداری توسعه شهری، تعدیل ساختار صنعتی و کارایی کاربری زمین
- مبلغ: ۹۱,۰۰۰ تومان
۱ ۲ تابع هزینه و نمایش رشته ای
۲ ۲ وارون سازی چندگانه بر مبنای دانش
۳ ۲ انتخاب طبیعی
۴ ۲ کراس اور
۵ ۲ مبادله و تعویض همسایگی بر مبنای دانش
۶ ۲ جهش
۳ پیچیدگی زمانی GA پیشنهاد شده
۴ نتایج آزمایشی
۵ نتیجه گیری
SWAP_GATSP was implemented in Matlab 5.1 on Pentium-4 (1.7 GHz) and the results were compared with those obtained from the survey of Larranaga [6] and [1]. Results are also compared with a public domain TSP solver based on GA by Michael Lalena [5] having the proclamation of being the fastest among known solvers. Table 1 summarizes the final results obtained by running the Multiple Inversion GA on several symmetric TSP instances containing 24, 29, 48, 70 and 100 cities, taken from the TSPLIB [4]. The best results from 30 run are listed here. The number of populations is taken 10 for Grtschels24.tsp and bayg29.tsp. The population is 24 for 48 cities, 30 for 70 cities and 40 for 100 cities. Crossover probability was fixed at 0.85 across the generations. As discussed in Section 2.6, the mutation probability was varied linearly in with iteration, maximum being 0.06 and minimum 0.003. These values are experimentally obtained which gives very good results.