关键词: 订单变更, 生产再决策, 强化学习, Q-learning算法

Abstract: For the problem of production reschedule of manufacturing industry,a method was proposed based on reinforcement learning.The maximizing manufacturer profit and minimizing changes of existed production plans were set to be optimal objective,so that the equipment conditions,profit,storage cost and default cost of industry in production process could be balanced.The Q-learning algorithm which dynamically had changed the exploration rate and the learning rate was employed to optimize the problem of production reschedule.The numerical experiments showed that the optimal production reschedule plan could be quickly obtained with the proposed method.

Key words: order change, production reschedule, reinforcement learning, Q-learning algorithm