查询词典 optimization of scheduling

The paper first presents an objective model of task scheduling,and then based on the analysis of Q learning algorithm,the Markov decision process description of the scheduling problem is given.

首先建立任务调度问题的目标模型，在分析 Q学习算法的基础上，给出调度问题的马尔可夫决策过程描述；针对任务调度的 Q学习算法更新速度慢的问题，提出一种基于多步信息更新值函数的多步 Q学习调度算法。

Good knowledge of MRPII planning and scheduling systems including Material Requirements Planning and Master Scheduling.

熟悉MRPII，包括物料需求计划和主生产计划，有先期排程软件经验优先考虑。

Based on research of production flow and production characteristics of Tanggang group, the system model of integrated production scheduling in steel enterprise is presented, at the same time, how to make master planning, material requirements planning, production ability balance and scheduling in the system model is analyzed detailed.

2在对唐钢集团生产流程、生产特点进行研究的基础上，提出了CIMS环境下的钢铁企业集成化生产调度管理系统模型，对该系统模型如何进行主生产计划、物料需求计划、能力平衡及生产排产进行了详细分析。

This paper presented a scheduling approach developed to address the scheduling problem of small batch and multiple process routes in job shop environment.

提出一种基于遗传算法的作业计划算法，用于解决作业车间的中小批量多工艺加工作业计划的优化问题。

An example is given to illustrate the validity of the method. The comparison of three scheduling policies indicates the superiority of NDP in scheduling re-entrant lines.

仿真算例验证了该方法的有效性，三种调度策略的结果比较表明了神经元动态规划方法的优越性。

Extending the problem of nonpreemptively scheduling n independent tasks on m identical processors in order to minimize the makespan to the more general case, the problem of nonpreemptively scheduling n independent tasks on m nonidentical processors in order to minimize the makespan is studied and the mimium balance algorithm is put forward.

详细

Based on the operation demand of Lanzhou-Chengdu-Chongqing Products Oil Pipeline,a special offtake Scheduling Software is developed, which consists of three individual modules, the input of initial data, offtake scheduling and output.

该软件由原始数据的输入、分输计划制定和输出三个独立模块构成。

At present, competition in manufacturing is growing tougher and tougher. There are all kinds of complicated scheduling problem in operations of manufacturing companies. How to solve the scheduling problem will affect the efficiency and the customer's satisfaction, and the power and response ability of the company.

目前，制造业的竞争日益激烈，在企业的日常运作过程中，会经常遇到各种各样的复杂的调度问题，车间生产调度问题解决的好坏直接影响着企业的运作效率和最终的客户满意程度，最终影响着企业对市场的反应能力和竞争力。

Accurate load forecasts will lead to economical and reasonable scheduling of a unit commitment, maintaining security and stability of power network operations, scheduling reasonable maintenance plan, reducing generating costs efficiently.

电力系统负荷预测是电力系统中的一项重要工作，准确的负荷预测，有利于合理安排发电机组的起停，保持电网运行的安全稳定性，合理安排机组检修计划，并能有效地降低发电成本。

To solve synchronization problem in assignment of machines to operations and the scheduling of operations on the assigned machines in Flexible Job shop Scheduling Problem with multi-objective,a hybrid genetic algorithm combining random weigh method with niche technology was proposed.

提出了一种集成权重系数变化法和小生境技术的混合遗传算法，建立了包括时间、成本、交货期满意度和设备利用率在内的多目标优化模型。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。