%0 Journal Article
%T An Efficient Nearest Neighbor Classifier Algorithm Based on Pre-classify<br>一种基于预分类的高效最近邻分类器算法
%A WANG Wei-Dong
%A ZHENG Yu-Jie
%A YANG Jing-Yu
%A YANG Jian
%A <br>王卫东
%A 郑宇杰
%A 杨静宇
%A 杨健
%J 计算机科学
%D 2007
%I 
%X A novel nearest neighbor classifier algorithm is proposed in this paper.The algorithm adopts classifiers combination to pre-classify test samples,and then reproduces new training and test sample sets.The new test samples are classified by nearest neighbor classifier.The results combined with pre-classifying ones are tested for recognition rate.In ORL face database,the experimental results prove that the algorithm outperforms traditional methods in small sample size problem.
%K Nearest neighbor classifier
%K Pre-classify
%K Classifiers combination
%K Small sample size problem
%K Face recognition<br>最近邻分类器
%K 预类别
%K 多分类器组合
%K 小样本问题
%K 人脸识别
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=DFB9354E96AD0F909F97D433B1251BB8&yid=A732AF04DDA03BB3&vid=339D79302DF62549&iid=0B39A22176CE99FB&sid=FEF02B4635FE8227&eid=1E41DF9426604740&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=9