摘要
研究了基于(s,S)策略有不耐烦顾客的生产服务库存系统.建立了水平相依的拟生灭过程,通过截尾近似的方法求出系统稳态概率向量,并给出系统一些性能指标.最后,设计遗传算法并通过数值算例求解最优生产策略.
We study an(s, S) production inventory system with a positive service time and impatient customers. We formulate a level dependent Quasi-Birth-and-Death process. Using the method of truncating the tail approximately, we compute the steady-state probability vector. Furthermore, various system performance measures in the steady-state are derived.Finally, a genetic algorithm(GA) and numerical experiment are used for searching optional control strategy.
引文
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