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C
说明： 含随机出题（四则运算）及其迭代程序、返回数组中最大子数组和及其迭代程序等。(Software class operations, including four operations and iterative procedure, returns an array of sub-arrays and the largest and Iterative procedures)
- 2016-07-01 08:32:22下载
- 积分：1
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c 语言编译器
迷你的 c 语言编译器
它是一个副本
- 2022-10-18 05:20:03下载
- 积分：1
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VCBOOKS
关于网络编程的好书，可以下载看看，讲得非常详细(Books on network programming, you can download to see, speak in great detail)
- 2010-11-29 10:07:18下载
- 积分：1
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BmpToAviApp-bin
将批量BMP图片文件转成AVI视频文件文件文件文件文件文件(The volume BMP image file into AVI video fileBMP BMP BMP BMP BMP BMP BMP BMP BMP BMP BMP )
- 2014-06-15 16:04:23下载
- 积分：1
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json-c-0.12.tar
json开发库,可用于一些平台的开发和使用，(json,be used to development some tools)
- 2018-03-02 22:22:23下载
- 积分：1
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C51
C51中的指针应用之一~~~~~~~~~~~~~~~~很好的东西哦~~~~~~~~~(Application of C51 as one indicator of good things Oh ~~~~~~~~~~~~~~~~ ~~~~~~~~~)
- 2009-06-16 17:02:21下载
- 积分：1
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STM32_FOC_ACIM
STM32电机库交流感应电机程序，SVPWM矢量控制算法，单电阻三电阻霍尔采样，有无速度传感器均可控制(STM32 Motor AC induction motor library program, SVPWM vector control algorithm, a single three-resistor Hall sampling resistance, with or without speed sensor can be controlled)
- 2016-03-04 11:10:06下载
- 积分：1
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LRU
利用LRU算法仿真请求页面系统
1、设计内容：用高级语言编写和调试一个内存分配程序，加深对内存分配算法的理解。
2、设计要求：
1) 实现请求分页存储管理方式的页面置换算法：近期最久未使用算法（LRU）
2) 内存物理块数固定为3个，对多个作业采用可变分配全局置换的策略分配物理块
3) 作业数量与作业大小（0-9页）可在界面进行设置
4) 所有作业按RR算法进行调度，时间片长度为1秒
5) 可为每个作业随机产生引用的页面串，也可以人工输入引用的页面串，页面串长度50---100，要求必须包括作业所有的页面，可作为样例数据保存
6) 可读取样例数据（要求存放在外部文件中）进行作业数量、作业大小、页面串长度的初始化
7) 要求采用可视化界面，模拟内存分配和使用情况图，可在运行过程中随时暂停，查看当前内存物理块使用情况。
8) 每次全部作业运行结束后，要求打印出访问命中率
(Request page using LRU algorithm simulation system)
- 2011-07-06 17:33:06下载
- 积分：1
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TFIDF-master
tf–idf, short for term frequency–inverse document frequency, is a numerical statistic that is intended to reflect how important a word is to a document in a collection or corpus.[1]:8 It is often used as a weighting factor in information retrieval and text mining. The tf-idf value increases proportionally to the number of times a word appears in the document, but is offset by the frequency of the word in the corpus, which helps to control for the fact that some words are generally more common than others.
Variations of the tf–idf weighting scheme are often used by search engines as a central tool in scoring and ranking a document s relevance given a user query. tf–idf can be successfully used for stop-words filtering in various subject fields including text summarization and classification.
One of the simplest ranking functions is computed by summing the tf–idf for each query term many more sophisticated ranking functions are variants of this simple model.
- 2014-02-23 09:01:44下载
- 积分：1
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PPT
学习pscad的ppt，乐健老师PPT的完整版。(Pscad of learning ppt。)
- 2021-04-28 23:48:43下载
- 积分：1
