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[数据挖掘] my-k-means
说明：这是一个k-means聚类算法，将一个四维量（比如有明确物理意义的花瓣长宽花萼长宽)按照几个中心点分成几类-This is a k-means clustering algorithm, a four-dimensional volume (such as a clear physical meaning petals calyx length and width aspect) is divided into several categories according to several ce<杨书涵> 在 2025-06-21 上传 | 大小：841kb | 下载：0
[Linux/Unix编程] ImgCompare.sh.tar
说明：This bash scr ipt provides a way to identify similar photos (e.g. similar size, content, distribution ) and not exact duplicates. This is particularly helpful when training images for Machine Learning purposes. How it works: the scr ipt in<Walker> 在 2025-06-21 上传 | 大小：1kb | 下载：0
[matlab例程] PalmVeinAuthentication
说明：canny edge detection<tejashree> 在 2025-06-21 上传 | 大小：413kb | 下载：0
[matlab例程] displayplots-(1)
说明：DISPLAY PLOTS ON PALM VAIN AUTHENTICATION MATLAB CODE.<tejashree> 在 2025-06-21 上传 | 大小：412kb | 下载：0
[行业应用软件] trainHOG-master
说明：Read positive and negative training sample image files specified directories Calculate their HOG features and keep track of their classes (pos, neg) Save the feature map (vector of vectors/matrix) to file system Read in and pass the features an<Walker> 在 2025-06-21 上传 | 大小：291kb | 下载：0
[加密解密] Cryptography_Codes.tar
说明：Implementation of DES. How does DES work? This article explains the various steps involved in DES-encryption, illustrating each step by means of a simple example. Since the creation of DES, many other algorithms (recipes for changing data) have emerg<Walker> 在 2025-06-21 上传 | 大小：53kb | 下载：0
[行业发展研究] Machine-Learning_Cod.tar
说明：Build a decision tree (DT) classfier using the following three strategies for stopping growth of a tree: i) threshold on the decrease in impurity ii) threshold on the number of data vectors at a node iii) grow the tree as much as possible and the<Walker> 在 2025-06-21 上传 | 大小：1.34mb | 下载：0
[编程文档] jg
说明：Detect tampering in low quality image. Part of a image is extracted , compressed at different quality original image reinserted in to original image. Calculate sum of square difference between manipulated image and different resaved version comp<jahnavi> 在 2025-06-21 上传 | 大小：1kb | 下载：0
[数学计算/工程计算] IsmailPeters_CameraForensics
说明：Now days, the digital cameras have single CCD or CMOS sensor and use color filter array (CFA). Generally the CFAs have RGB color filters placed at top of each sensor element, a single color sample is recorded at each pixel location, while the remaini<jahnavi> 在 2025-06-21 上传 | 大小：9kb | 下载：0
[mathematica] Hsu
说明：Now days, the digital cameras have single CCD or CMOS sensor and use color filter array (CFA). Generally the CFAs have RGB color filters placed at top of each sensor element, a single color sample is recorded at each pixel location, while the remaini<jahnavi> 在 2025-06-21 上传 | 大小：4kb | 下载：0