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ChSim
sors cod for c++ in omnet++
- 2011-11-23 20:01:38下载
- 积分:1
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汽车管理系统(c++源码)
【实例简介】汽车销售管理
- 2021-09-11 00:31:12下载
- 积分:1
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1
说明: 利用汇编语言对液晶显示编程使其完成显示字符数字等功能(Use of assembly language programming on the LCD, so the completion of display characters, numbers and other functions)
- 2010-06-02 10:43:16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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RCS
应用高频近似法,简单的计算圆柱和球的散射截面(Application of high-frequency approximation, a simple calculation of the scattering cross section of cylindrical and spherical)
- 2014-02-23 21:06:05下载
- 积分:1
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Digital-loop-display
数码管的显示程序,数码管循环显示900-999~(Digital loop display 900-999 ~)
- 2011-05-01 06:37:35下载
- 积分:1
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LED点阵显示程序
应用背景目前各大超市商场医院等等众多场合,都有显示屏的应用,来显示他们的宣传信息,这就为LED点阵显示屏的应用提供了推广空间,不仅价格便宜,而且显示界面也很友好关键技术所以这是我自己独立设计的点阵显示器,可以满足基本的显示要求。是以单片机为控制核心,LED点阵作为显示屏,通过c语言程序来实现对点阵的显示控制。
- 2022-04-06 19:11:18下载
- 积分:1
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TokenSign-master
说明: token权限认证源码,适用于开发性接口功能或前后端分离(Token privilege authentication source code, suitable for developing interface functions or front-end and back-end separation)
- 2020-06-21 23:20:01下载
- 积分:1
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get_pixel
得到24位位图的一个点的颜色值 (Getting the RGB value of a point in a 24-bit image )
- 2021-05-13 14:30:02下载
- 积分:1
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D_DOS
approach: We compiled a, to our knowledge, complete list
of mobile barcode scanner companies. We asked each scanner
provider to send us their software on the device they consider
best for their software. We contacted 13 scanner providers
in total, of which 2 refused to send a handset, 11 sent their
preferred handset (see Figure 2). Another influence factor we
balanced out is that some scanners call a website and only
then display the scanned barcode. In order to factor out these
Fig. 3. Procedure: introduction, testing of scanners, scanning of products
Fig. 4. Scanning of the three test products chips, detergent, and pesto.
delays the time was stopped as soon as the screen of the mobile
phone switched to open the Internet browser.
3) Environment: The study was run in a close-to-reality
- 2011-02-10 08:42:19下载
- 积分:1