@Test public void test2(){ double[] v1 = new double[]{8,32,7,0,45}; double[] v2 = new double[]{97,78,41,4,78}; double res = Soergel.distance(v1, v2); Asserts.assertEquals(res, 0.69127516778524); }
public static double distance(double[] v1,double[] v2){ Asserts.assertEqualLength(v1, v2); Asserts.assertGreaterOrEqualThanValue(v1, 0); Asserts.assertGreaterOrEqualThanValue(v2, 0); Asserts.assertHasAllZeros(v1); Asserts.assertHasAllZeros(v2); double sumNum = 0; double sumDenom = 0; for(int i=0;i<v1.length;i++){ sumNum += Math.abs(v1[i] - v2[i]); sumDenom += CommonStats.max(v1[i], v2[i]); } return sumNum/sumDenom; }
Soergel { public static double distance(double[] v1,double[] v2){ Asserts.assertEqualLength(v1, v2); Asserts.assertGreaterOrEqualThanValue(v1, 0); Asserts.assertGreaterOrEqualThanValue(v2, 0); Asserts.assertHasAllZeros(v1); Asserts.assertHasAllZeros(v2); double sumNum = 0; double sumDenom = 0; for(int i=0;i<v1.length;i++){ sumNum += Math.abs(v1[i] - v2[i]); sumDenom += CommonStats.max(v1[i], v2[i]); } return sumNum/sumDenom; } }
Soergel { public static double distance(double[] v1,double[] v2){ Asserts.assertEqualLength(v1, v2); Asserts.assertGreaterOrEqualThanValue(v1, 0); Asserts.assertGreaterOrEqualThanValue(v2, 0); Asserts.assertHasAllZeros(v1); Asserts.assertHasAllZeros(v2); double sumNum = 0; double sumDenom = 0; for(int i=0;i<v1.length;i++){ sumNum += Math.abs(v1[i] - v2[i]); sumDenom += CommonStats.max(v1[i], v2[i]); } return sumNum/sumDenom; }  }
Soergel { public static double distance(double[] v1,double[] v2){ Asserts.assertEqualLength(v1, v2); Asserts.assertGreaterOrEqualThanValue(v1, 0); Asserts.assertGreaterOrEqualThanValue(v2, 0); Asserts.assertHasAllZeros(v1); Asserts.assertHasAllZeros(v2); double sumNum = 0; double sumDenom = 0; for(int i=0;i<v1.length;i++){ sumNum += Math.abs(v1[i] - v2[i]); sumDenom += CommonStats.max(v1[i], v2[i]); } return sumNum/sumDenom; }  static double distance(double[] v1,double[] v2); }
Soergel { public static double distance(double[] v1,double[] v2){ Asserts.assertEqualLength(v1, v2); Asserts.assertGreaterOrEqualThanValue(v1, 0); Asserts.assertGreaterOrEqualThanValue(v2, 0); Asserts.assertHasAllZeros(v1); Asserts.assertHasAllZeros(v2); double sumNum = 0; double sumDenom = 0; for(int i=0;i<v1.length;i++){ sumNum += Math.abs(v1[i] - v2[i]); sumDenom += CommonStats.max(v1[i], v2[i]); } return sumNum/sumDenom; }  static double distance(double[] v1,double[] v2);  }