K-Nearest Neighbor的意思|示意
k 最近邻算法
K-Nearest Neighbor的网络常见释义
最近邻 ...;步骤7---选择出现频率最大的类标号作为未知样本的类标号。本实施例,对于车型检测,目前我们使用K最近邻(k-Nearest Neighbor,KNN)分类算法,该方法的思路是:如果一个样本在特征空间中的k个最相似(即特征空间中最邻近)的样本中的大多数属于某一个类别,则该...
近邻法 2、KNN 文本分类算法及改进 2.1 KNN 分类算法 K-近邻法(K-Nearest Neighbor,KNN)是一种较简单的分类算法,由Cover 和Hart 于1968 年提出,至今仍是模式识别非参数法中最重...
近邻算法 ...k-近邻算法(k-Nearest Neighbor,KNN),即给定一个训练样本集(样本集中每个数据都存在标签),对新的输入实例,将新输入实例的每个特征与样本集中数据对应的特征...
K-Nearest Neighbor相关短语
1、 k-nearest neighbor classification 近邻分类 ; 分类器
2、 k-nearest neighbor search 查询
3、 Fuzzy k-Nearest Neighbor 模糊k ; 与模糊K ; 模糊最近邻分类 ; 法
K-Nearest Neighbor相关例句
A method to predict the subcellular location of proteins is proposed based on the LZ complexity similarity of symbolic sequences and K nearest neighbor rule.
提出了一个基于符号序列LZ复杂性相似度和K近邻规则的蛋白质亚细胞位点类型预测的方法。
Combining this method with the K-nearest neighbor decision rule, a fixed neighborhood, decision algorithm is developed.
将该方法与K—最近邻判决规则结合,提出了用于判别的固定邻域判决算法。
Because precise determination of a computer virus is undecidable, a method based on improved K-nearest neighbor to detect computer virus approximately is presented in this paper.
由于计算机病毒检测的不可判定性,提出了一种基于改进的K最近邻检测方法来实现对计算机病毒的近似判别。
In order to improve the performance of chemistry-focused search engines, an automatic text categorization algorithm is proposed based on the distance-weighted k-nearest neighbor algorithm.
为了提高化学主题搜索引擎的查询效果,采用距离加权七一近邻分类算法来进行自动分类。
At the same time, testing the order by K-nearest neighbor classifier which is also comes from data mining and the result proves the correctness and feasibility of this method.
同时,运用数据挖掘中的K -最临近分类方法对所得出的强弱顺序进行测试,结果表明了这种区分方法的正确性、可行性。
Searches based on content similarities in large multimedia libraries are essentially K nearest neighbor searches in high dimensional Spaces.
大容量多媒体数据库的基于内容相似性的检索本质上是高维特征空间中一定距离函数的K近邻问题。