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基于时间片的轮转调度算法,主要包含进程名、到达时间、服务时间、完成时间、周转时间。-Rotation based on time slice scheduling algorithm, mainly contains the process name, arrival time, service time, completion time, turnaround time.
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短作业优先调度算法,是指对短作业或短进程优先调度的算法。-Short job first scheduling algorithm, is a short work or short process of priority scheduling algorithm.
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无线网络分组调度算法研究
硕士论文,详细介绍了802.11协议的分组调度算法,同时作者提出了改进算法-wireless network group scheduling algorithm
based802.11,introduced some classical scheduling algorithms, propsed more better algorithms
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On the basis of author’s former work, this
paper presents an improved ant colony algorithm,
namely adaptive ant colony algorithm. In the proposed
algorithm, the value of evaporation rate ρ is adaptively
changed and a minimum value ρmin is ass
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设计程序模拟先来先服务FCFS,最短寻道时间优先SSTF,SCAN和循环SCAN算法的工作过程。假设有n个磁道号所组成的磁道访问序列,给定开始磁道号m和磁头移动的方向(正向或者反向),分别利用不同的磁盘调度算法访问磁道序列,给出每一次访问的磁头移动距离,计算每种算法的平均寻道长度。-Design program to simulate a first-come first-serve FCFS, shortest seek time first SSTF, SCAN and SCAN algor
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This paper proposes a new fast packet-scheduling algorithm based on instantaneous received signal to-interference power ratio (SIR) with a constraint condition that assures a minimum throughput (Minimum Throughput Assured instantaneous SIR
(MTA-ISI
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该文件介绍调度算法编程需要用到的一个软件扩展包xpress的应用,包括应用和算例,可以直接链接到C++环境-This document introduces scheduling algorithm programming need to use a software expansion pack xpress applications, including application and example, can direct link to C++ environment
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Conventional e-Business models using the Client/Server architecture has always been complex, thorny and expensive. The quantity and assortment of hardware, software and middleware technologies used in order to run them was intimidating. With the emer
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一种面向流媒体的多核处理器分组调度算法,很有参考价值-Multi-core processor for streaming packet scheduling algorithm
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驱动调度+操作系统+模拟电梯调动的算法程序,使用C++编写。-Driven scheduling algorithm procedures, the+ operating system+ simulated lift mobilize written using the C++.
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编写并调试一个模拟的进程调度程序,采用“轮转法”调度算法对五个进程进行调度。
轮转法可以是简单轮转法、可变时间片轮转法,或多队列轮转法。
简单轮转法的基本思想是:所有就绪进程按 FCFS排成一个队列,总是把处理机分配给队首的进程,各进程占用CPU的时间片相同。如果运行进程用完它的时间片后还为完成,就把它送回到就绪队列的末尾,把处理机重新分配给队首的进程,直至所有的进程运行完毕。-Write and debug a simulation of the process schedul
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自定义进程相关的数据结构;
利用MFC类库中的栈(queue),链表(list),向量(vector)等模板模拟进程控制块队列、进程控制块优先级队列、统计信息链表及其指令集合;
利用MSDN和MFC API编程实现常见的进程控制和调度策略(先来先服务算法、时间片轮转算法、最高优先权优先调度算法、最短进程优先调度算法);
测试以上进程调度策略的周转时间、带权周转时间、平均周转时间和平均带权周转时间,并定性评价它们的性能。-Custom process-related data stru
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目前流行的几种排课算法的介绍:
自动排课算法
冲突检测算法
基于优先级的排课算法
排课中的基本原则
排课的基本要求
基于时间片优先级排课算法描述-Course Scheduling Algorithm of several popular Introduction: Course Scheduling Algorithm conflict detection algorithm based on the basic principle of the priority in
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最高优先级优先”调度算法的基本思想是把CPU分配给就绪队列中优先级最高的进程。静态优先级是在创建进程时确定的,并在整个进程运行期间不再改变。
动态优先级是指进程的优先级在创建进程时可以给定一个初始值,并且可以按一定原则修改优先级。例如:在进程获得一次CPU后就将其优先级减少1,或者,进程等待的时间超过某一时限时增加其优先级的值,等等。
-The basic idea of the highest priority priority scheduling algorithm is as
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1) 采用先来先服务(FCFS)调度算法,即按作业到达的先后次序进行调度。总是首先调度在系统中等待时间最长的作业。
2) 短作业优先 (SJF) 调度算法,优先调度要求运行时间最短的作业。
3) 响应比高者优先(HRRN)调度算法,为每个作业设置一个优先权(响应比),调度之前先计算各作业的优先权,优先数高者优先调度。RP (响应比)= 作业周转时间 / 作业运行时间
每个作业由一个作业控制块JCB表示,JCB可以包含以下信息:作业名、提交(到达)时间、所需的运行时间、所需的资源、作业
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基于多层编码遗传算法的车间调度算法
基于多层编码遗传算法的车间调度算法-Shop scheduling algorithm based on multi-layer coding genetic algorithm-based the workshop scheduling algorithm for multi-layer coding genetic algorithm
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为了提高硬实时系统的容错能力,同时减少任务间的抢占次数,基于软件容错模型提出了抢占阈值容错调度算法(FT-FPPT). -Software-based fault-tolerant model in order to improve the fault tolerance of the hard real-time systems, while reducing the number of task preemption, preemption threshold tolerant schedu
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进程调度是处理机管理的核心内容。本实验要求用C语言编写和调试一个简单的进程调度程序。通过本实验可以加深理解有关进程控制块、进程队列的概念,并体会和了解优先数和时间片轮转调度算法的具体实施办法。-Process scheduling is the core content of the processor management. The experiment called the C language to write and debug a simple process scheduler. T
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A Genetic Algorithm Approach to the Scheduling for FMS
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操作系统cpu调度算法实现-Operating system cpu scheduling algorithm
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