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实现SIFT特征点的检测及图像拼接功能，主要在原来作者的基础上添加了显示全部特征点或者只显示重叠区域特征点，能够直接使用(Achieve SIFT feature point detection and image stitching function, mainly on the basis of the original author to add a point or show all the characteristics of overlap only feature points can be used directly)

cdma系统 LMS算法 盲自适应多用户检测(cdma systems LMS adaptive multiuser detection algorithm)

jxta是sun公司提出的支持p2p网络的服务架构，此程序包是用java写的doc！-JXTA is the company"s support of peer-to-peer network architecture services, this package is written in java doc!

说明：  一款用VC++6.0写的连连看游戏和辅助工具代码。欢迎下载。(LianliankanGame)

CodedUITest来实现自动化测试,脱离vs独立运行。(CodedUITest for test)

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.

说明：  时间同步客户端,WINDOWS下的.后面有LINUX下的同步客户端.(time synchronization client, the Windows. LINUX is behind the synchronization client.)

说明：  基于STM32HAL库的外接串口CH432，针对单片机串口不够用的情况用(The external serial port CH432 based on STM32HAL library is used to solve the problem that the serial port of single chip computer is not enough.)

说明：  测试固体导热系数，通过固体的部分信息，得到固体的导热系数(Testing of solid thermal conductivity)

说明：  大规模MIMO中采用天线选择来降低系统复杂度和成本，其中包括最优天线选择和递减天线选择，快速天线选择和基于范数的天线选择算法。(Antenna selection is used in large-scale MIMO to reduce system complexity and cost, including optimal antenna selection and decreasing antenna selection, fast antenna selection and antenna selection algorithm based on norm.)