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java写的k最邻近算法,是数据挖掘的基本算法之一。-Java write the k nearest neighbor algorithm, is one of the basic algorithm of data mining.
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KNN,k近邻算法,内附测试数据集,机器学习实战源码-KNN, k nearest neighbor algorithm, enclosing the test data set, machine learning practical source
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数据挖掘中经典的KNN(K-最近邻)算法,导入即可运行-Data Mining the classical KNN (K- nearest neighbor) algorithm, you can import operation
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该程序是用python编写一个K近邻算法,通过该例子可以掌握K近邻算法,是学习数据挖掘的一个高效的算法。-The program is written in python a K-nearest neighbor algorithm, this example can grasp the K-nearest neighbor algorithm, a learning data mining and efficient algorithms.
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k近邻算法,可以简单准确的对数据,按照给定点与设定点的欧氏距离大小,进行分类-K nearest neighbor algorithm, can be simple and accurate data, in accordance with the set point to the point and the Euclidean distance of the set point size, classification
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模式识别中的k近邻算法,经过测试,运行结果很好。
最小距离分类器 : 它将各类训练样本划分成若干子类,并在 每个子类中确定代表点 。测试样本的类别则以其与这些代表点距离最近作决策。该方法的缺点是所选择的代表点并不一定能很好地代表各类,其后果将使错误率增加。(The k nearest neighbor algorithm in pattern recognition has been tested and the result is very good.
Minimum distance c
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用来作分类识别的KNN算法,非常好用非常好用(A very useful nearest neighbor algorithm)
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基于python,利用主成分分析(PCA)和K近邻算法(KNN)在MNIST手写数据集上进行了分类。
经过PCA降维,最终的KNN在100维的特征空间实现了超过97%的分类精度。(Based on python, it uses principal component analysis (PCA) and K nearest neighbor algorithm (KNN) to classify on the MNIST handwritten data set.
After PCA dime
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