Description: knn算法的源代码，用来实现文本分类，是目前应用最广的算法-knn algorithm source code, which can be used for text classification, is the most widely Algorithm Platform: |
Size: 1024 |
Author: |
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Description: 针对MNIST数据库，但修改方便，可用于其他数字识别-For MNIST database, but modified to facilitate, can be used for other digital identification Platform: |
Size: 445440 |
Author:黄健 |
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Description: 一个非常好的粗糙集的代码-希望对大家学习提供参考-Rough set a very good code- I hope to provide reference for all of us to learn Platform: |
Size: 234496 |
Author:ww |
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Description: K近邻算法在Matlab中的实现，相当完整，对研究KNN算法有一定帮助-K nearest neighbor in the Matlab, implementation, rather complete, the study of KNN algorithm has certainly helped Platform: |
Size: 134144 |
Author:long |
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Description: 寻找测试样本的最近邻，可以有效的用于用于模式识别，信号处理-This is a small but efficient tool to perform K-nearest neighbor search, which has wide Science and Engineering applications, such as pattern recognition, data mining and signal processing.
The code was initially implemented through vectorization. After discussions with John D Errico, I realized that my algorithm will suffer numerical accurancy problem for data with large values. Then, after trying several approaches, I found simple loops with JIT acceleration is the most efficient solution. Now, the performance of the code is comparable with kd-tree even the latter is coded in a mex file.
The code is very simple, hence is also suitable for beginner to learn knn search. Platform: |
Size: 3072 |
Author:刘晓红 |
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Description: In this code I have used GA in supervised PCA to find the best coeficients for overall covariance. the classification is made by K-In this code I have used GA in supervised PCA to find the best coeficients for overall covariance. the classification is made by KNN Platform: |
Size: 20480 |
Author:fatal |
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Description: knn-K近邻法实现两分类的函数代码，输入为两类的样本特征，和待测试的样本向量，输出为分类结果。-knn-K nearest neighbor method to achieve the two categories of function code, enter the characteristics of two types of samples, and samples to be tested vector, the output for the classification. Platform: |
Size: 1024 |
Author:kevin |
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Description: 先用gabor 小波滤波器,做特征提取，然后用支持向量机（SVM）做分类，来实现人脸检测.需要用matlab 2010 或更新的版本才能运行-the code is used for face detection.Firstly it use gabor wavelet filter for feature extraction,Secondly it use support vector machine (SVM）for classification.matlab 2010 required. Platform: |
Size: 163840 |
Author:xiang |
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Description: In this i attached matlab code for indoor localization using WIFI and FM signal features classified by KNN classifier to predict the fingure print of the building structure. Platform: |
Size: 480256 |
Author:vasanth |
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Description: matlab code to detect and identify the object feature for analysing and compraing purpose Platform: |
Size: 6144 |
Author:Sathish kumar |
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Search - matlab code for knn