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此同学录系统为各在校计算机专业学生课程设计所准备
此同学录系统为各在校计算机专业学生课程设计所准备-this college system for the computers in the school curriculum design students prepared
- 2022-07-04 02:21:27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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udp achieve LAN chatting small program
udp实现的局域网聊天小程序-udp achieve LAN chatting small program
- 2022-05-15 08:00:53下载
- 积分：1
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NIOAccess
This class is used via J N I by code in frameworks/base Source Code for Andriod.
- 2013-12-16 11:37:02下载
- 积分：1
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rtp协议实现代码
rtp协议实现代码-rtp protocol code
- 2023-06-04 16:15:02下载
- 积分：1
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鼠标、光标控制函数
鼠标、光标控制函数(mouse, the cursor control function)
- 2004-12-19 23:09:41下载
- 积分：1
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PCtoLCD2002wmb
图片、文字转LCD点阵，已经编译好，源文件暂不开放(Pictures, text to LCD dot matrix, has been compiled, source files are not open yet)
- 2020-06-21 18:20:02下载
- 积分：1
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C99
学习c语言的好书，也是一本c程序员的参考书籍，是英文版的(Learning c language books, is a C programmer' s reference books, English)
- 2012-10-23 16:14:22下载
- 积分：1
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wavenumber
基于波数积分方法对水下声场的分析，计算水声传播的时域波数积分程序(Analysis of underwater acoustic field based on wavenumber integral method)
- 2017-06-20 20:40:42下载
- 积分：1
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giaotiepvb
Atmega32 with PC RS232
- 2010-07-17 22:26:04下载
- 积分：1
