سال انتشار: ۱۳۸۱
محل انتشار: هشتمین کنفرانس سالانه انجمن کامپیوتر ایران
تعداد صفحات: ۷
Ziarati – Dept. of Computer Science and Engineering School of Engineering Shiraz University, Shiraz, Iran
Mohammadi nezhad – Dept. of Computer Science and Engineering School of Engineering Shiraz University, Shiraz, Iran
if the same set of locomotives arrive to each station which had deported from it during of a specified cycle. There are some works based on operation research algorithms tested on small size of acyclic problem which have disadvantage of large CPU time. Instead we used a feedback neural network based on Ising Mean Field Approach to approximate stochastic simulated annealing with a deterministic process. The planning level of problem is considered and a cyclic solution is presented on the real data extracted from the CN North America railway company. The results were very encouraging for a large problem size; 1622 trains were covered with 866 locomotives in less than 3 minutes.