摘要：
public class KNNNode { private int index;// 元祖标号 private double distance;// 与测试元祖的距离 private String c;// 所属类别 public KNNNode(int index, double distance, String c) { super(); this.index = index; this.distance = distance; this.c = c; } public int getIndex(... 阅读全文
