本文整理了Java中org.apache.mahout.math.WeightedVector.minus()
方法的一些代码示例,展示了WeightedVector.minus()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。WeightedVector.minus()
方法的具体详情如下:
包路径:org.apache.mahout.math.WeightedVector
类名称:WeightedVector
方法名:minus
暂无
代码示例来源:origin: apache/mahout
@Override
public int compare(WeightedVector a, WeightedVector b) {
if (a == b) {
return 0;
}
double aWeight = a.getWeight();
double bWeight = b.getWeight();
int r = Double.compare(aWeight, bWeight);
if (r != 0 && Math.abs(aWeight - bWeight) >= DOUBLE_EQUALITY_ERROR) {
return r;
}
double diff = a.minus(b).norm(1);
if (diff < 1.0e-12) {
return 0;
}
for (Vector.Element element : a.all()) {
r = Double.compare(element.get(), b.get(element.index()));
if (r != 0) {
return r;
}
}
return 0;
}
代码示例来源:origin: org.apache.mahout/mahout-math
@Override
public int compare(WeightedVector a, WeightedVector b) {
if (a == b) {
return 0;
}
double aWeight = a.getWeight();
double bWeight = b.getWeight();
int r = Double.compare(aWeight, bWeight);
if (r != 0 && Math.abs(aWeight - bWeight) >= DOUBLE_EQUALITY_ERROR) {
return r;
}
double diff = a.minus(b).norm(1);
if (diff < 1.0e-12) {
return 0;
}
for (Vector.Element element : a.all()) {
r = Double.compare(element.get(), b.get(element.index()));
if (r != 0) {
return r;
}
}
return 0;
}
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