% An imbalanced version of the White Wine Quality data set. where the possitive examples belong to the class 9 and the negative examples belong to the class 4. (IR: 32.6)
@RELATION winequality-white-9_vs_4

@ATTRIBUTE FixedAcidity REAL
@ATTRIBUTE VolatileAcidity REAL
@ATTRIBUTE CitricAcid REAL
@ATTRIBUTE ResidualSugar REAL
@ATTRIBUTE Chlorides REAL
@ATTRIBUTE FreeSulfurDioxide REAL
@ATTRIBUTE TotalSulfurDioxide REAL
@ATTRIBUTE Density REAL
@ATTRIBUTE PH REAL
@ATTRIBUTE Sulphates REAL
@ATTRIBUTE Alcohol REAL
@ATTRIBUTE class STRING

@DATA
6.2,0.45,0.26,4.4,0.063,63.0,206.0,0.994,3.27,0.52,9.8,negative
9.8,0.36,0.46,10.5,0.038,4.0,83.0,0.9956,2.89,0.3,10.1,negative
5.5,0.485,0.0,1.5,0.065,8.0,103.0,0.994,3.63,0.4,9.7,negative
6.4,0.595,0.14,5.2,0.058,15.0,97.0,0.9951,3.38,0.36,9.0,negative
7.6,0.48,0.37,0.8,0.037,4.0,100.0,0.9902,3.03,0.39,11.4,negative
7.2,0.32,0.47,5.1,0.044,19.0,65.0,0.991,3.03,0.41,12.6,negative
6.0,0.67,0.07,1.2,0.06,9.0,108.0,0.9931,3.11,0.35,8.7,negative
6.5,0.28,0.28,8.5,0.047,54.0,210.0,0.9962,3.09,0.54,8.9,negative
5.8,0.28,0.35,2.3,0.053,36.0,114.0,0.9924,3.28,0.5,10.2,negative
10.2,0.44,0.88,6.2,0.049,20.0,124.0,0.9968,2.99,0.51,9.9,negative
6.8,0.64,0.08,9.7,0.062,26.0,142.0,0.9972,3.37,0.46,8.9,negative
5.9,0.21,0.28,4.6,0.053,40.0,199.0,0.9964,3.72,0.7,10.0,negative
5.8,0.36,0.38,0.9,0.037,3.0,75.0,0.9904,3.28,0.34,11.4,negative
6.8,0.32,0.34,1.2,0.044,14.0,67.0,0.9919,3.05,0.47,10.6,negative
6.8,0.44,0.37,5.1,0.047,46.0,201.0,0.9938,3.08,0.65,10.5,negative
7.2,0.55,0.09,1.5,0.108,16.0,151.0,0.9938,3.07,0.57,9.2,negative
7.2,0.4,0.62,10.8,0.041,70.0,189.0,0.9976,3.08,0.49,8.6,negative
7.2,0.4,0.62,10.8,0.041,70.0,189.0,0.9976,3.08,0.49,8.6,negative
7.2,0.31,0.46,5.0,0.04,3.0,29.0,0.9906,3.04,0.53,12.5,negative
6.7,0.31,0.31,9.9,0.04,10.0,175.0,0.9953,3.46,0.55,11.4,negative
7.6,0.56,0.12,10.4,0.096,22.0,177.0,0.9983,3.32,0.45,9.1,negative
6.1,0.28,0.25,12.9,0.054,34.0,189.0,0.9979,3.25,0.43,9.0,negative
6.5,0.33,0.72,1.1,0.061,7.0,151.0,0.993,3.09,0.57,9.5,negative
6.8,0.29,0.16,1.4,0.038,122.5,234.5,0.9922,3.15,0.47,10.0,negative
7.0,0.57,0.1,8.3,0.094,23.0,188.0,0.9972,3.4,0.47,9.2,negative
6.8,0.67,0.3,13.0,0.29,22.0,193.0,0.9984,3.08,0.67,9.0,negative
6.9,0.2,0.34,1.9,0.043,25.0,136.0,0.9935,3.31,0.6,10.1,negative
6.6,0.38,0.18,1.2,0.042,20.0,84.0,0.9927,3.22,0.45,10.1,negative
9.1,0.27,0.45,10.6,0.035,28.0,124.0,0.997,3.2,0.46,10.4,positive
6.0,0.395,0.0,1.4,0.042,7.0,55.0,0.99135,3.37,0.38,11.2,negative
6.6,0.36,0.29,1.6,0.021,24.0,85.0,0.98965,3.41,0.61,12.4,positive
7.4,0.24,0.36,2.0,0.031,27.0,139.0,0.99055,3.28,0.48,12.5,positive
7.4,0.17,0.4,5.5,0.037,34.0,161.0,0.9935,3.05,0.62,11.5,negative
6.9,0.36,0.34,4.2,0.018,57.0,119.0,0.9898,3.28,0.36,12.7,positive
8.4,0.19,0.42,1.6,0.047,9.0,101.0,0.994,3.06,0.65,11.1,negative
8.3,0.27,0.45,1.3,0.048,8.0,72.0,0.9944,3.08,0.61,10.3,negative
8.0,0.23,0.37,9.6,0.054,23.0,159.0,0.99795,3.32,0.47,9.8,negative
8.0,0.32,0.26,1.2,0.05,11.5,88.0,0.9946,3.24,0.37,9.5,negative
6.8,0.705,0.25,3.2,0.048,10.0,57.0,0.996,3.36,0.52,9.5,negative
8.2,0.26,0.44,1.3,0.046,7.0,69.0,0.9944,3.14,0.62,10.2,negative
7.0,0.24,0.18,1.3,0.046,9.0,62.0,0.994,3.38,0.47,10.1,negative
8.0,0.55,0.17,8.2,0.04,13.0,60.0,0.9956,3.09,0.3,9.5,negative
6.3,0.6,0.44,11.0,0.05,50.0,245.0,0.9972,3.19,0.57,9.3,negative
8.2,0.68,0.3,2.1,0.047,17.0,138.0,0.995,3.22,0.71,10.8,negative
7.3,0.49,0.32,5.2,0.043,18.0,104.0,0.9952,3.24,0.45,10.7,negative
9.4,0.29,0.55,2.2,0.05,17.0,119.0,0.9962,3.12,0.69,10.3,negative
5.3,0.3,0.2,1.1,0.077,48.0,166.0,0.9944,3.3,0.54,8.7,negative
9.2,0.22,0.4,2.4,0.054,18.0,151.0,0.9952,3.04,0.46,9.3,negative
6.5,0.52,0.17,1.4,0.047,5.0,26.0,0.9932,3.26,0.32,10.0,negative
6.1,0.6,0.0,1.3,0.042,24.0,79.0,0.9937,3.31,0.38,9.4,negative
7.9,0.16,0.3,4.8,0.037,37.0,171.0,0.9967,3.47,0.44,9.0,negative
7.6,0.33,0.36,2.1,0.034,26.0,172.0,0.9944,3.42,0.48,10.5,negative
8.0,0.66,0.72,17.55,0.042,62.0,233.0,0.9999,2.92,0.68,9.4,negative
6.9,0.39,0.22,4.3,0.03,10.0,102.0,0.993,3.0,0.87,11.6,negative
6.9,0.41,0.22,4.2,0.031,10.0,102.0,0.993,3.0,0.86,11.6,negative
9.2,0.35,0.39,0.9,0.042,15.0,61.0,0.9924,2.96,0.28,10.4,negative
6.9,0.32,0.16,1.4,0.051,15.0,96.0,0.994,3.22,0.38,9.5,negative
6.3,0.39,0.24,6.9,0.069,9.0,117.0,0.9942,3.15,0.35,10.2,negative
9.2,0.28,0.49,11.8,0.042,29.0,137.0,0.998,3.1,0.34,10.1,negative
9.8,0.25,0.74,10.0,0.056,36.0,225.0,0.9977,3.06,0.43,10.0,negative
7.0,0.39,0.24,1.0,0.048,8.0,119.0,0.9923,3.0,0.31,10.1,negative
6.9,0.25,0.24,3.6,0.057,13.0,85.0,0.9942,2.99,0.48,9.5,negative
6.9,0.25,0.24,3.6,0.057,13.0,85.0,0.9942,2.99,0.48,9.5,negative
7.1,0.53,0.24,0.8,0.029,29.0,86.0,0.993,3.16,0.32,9.1,negative
6.2,0.43,0.49,6.4,0.045,12.0,115.0,0.9963,3.27,0.57,9.0,negative
8.8,0.35,0.49,1.0,0.036,14.0,56.0,0.992,2.96,0.33,10.5,negative
8.5,0.17,0.49,8.8,0.048,23.0,108.0,0.9947,2.88,0.34,10.5,negative
7.1,0.64,0.49,1.8,0.05,17.0,128.0,0.9946,3.31,0.58,10.6,negative
7.6,0.31,0.49,13.4,0.062,50.0,191.0,0.9989,3.22,0.53,9.0,negative
7.1,0.26,0.49,2.2,0.032,31.0,113.0,0.9903,3.37,0.42,12.9,positive
6.9,0.26,0.49,1.6,0.058,39.0,166.0,0.9965,3.65,0.52,9.4,negative
8.2,0.29,0.49,1.0,0.044,29.0,118.0,0.9928,3.24,0.36,10.9,negative
8.1,0.28,0.46,15.4,0.059,32.0,177.0,1.0004,3.27,0.58,9.0,negative
9.0,0.43,0.3,1.5,0.05,7.0,175.0,0.9951,3.11,0.45,9.7,negative
6.5,0.27,0.19,4.2,0.046,6.0,114.0,0.9955,3.25,0.35,8.6,negative
7.0,0.61,0.26,1.7,0.051,25.0,161.0,0.9946,3.36,0.6,10.6,negative
9.3,0.2,0.33,1.7,0.05,28.0,178.0,0.9954,3.16,0.43,9.0,negative
8.4,0.29,0.29,1.05,0.032,4.0,55.0,0.9908,2.91,0.32,11.4,negative
6.1,0.32,0.37,1.8,0.051,13.0,200.0,0.9945,3.49,0.44,10.5,negative
7.2,0.5,0.0,0.8,0.034,46.0,114.0,0.9932,3.19,0.34,9.2,negative
10.0,0.91,0.42,1.6,0.056,34.0,181.0,0.9968,3.11,0.46,10.0,negative
7.6,0.26,0.36,1.6,0.032,6.0,106.0,0.993,3.15,0.4,10.4,negative
9.9,1.005,0.46,1.4,0.046,34.0,185.0,0.9966,3.02,0.49,10.2,negative
6.4,0.43,0.27,1.1,0.054,5.0,110.0,0.9939,3.24,0.52,9.1,negative
7.4,0.45,0.32,7.1,0.044,17.0,117.0,0.9962,3.32,0.41,10.4,negative
6.8,0.2,0.27,1.2,0.034,19.0,68.0,0.9902,3.14,0.37,11.7,negative
8.0,0.16,0.36,1.5,0.033,14.0,122.0,0.9941,3.2,0.39,10.3,negative
9.8,0.93,0.45,8.6,0.052,34.0,187.0,0.9994,3.12,0.59,10.2,negative
7.9,0.28,0.32,3.6,0.038,9.0,76.0,0.992,3.05,0.31,11.7,negative
6.3,0.24,0.37,1.8,0.031,6.0,61.0,0.9897,3.3,0.34,12.2,negative
7.6,0.23,0.26,15.3,0.067,32.0,166.0,0.9986,3.03,0.44,9.2,negative
6.4,0.34,0.2,14.9,0.06,37.0,162.0,0.9983,3.13,0.45,9.0,negative
6.4,0.34,0.2,14.9,0.06,37.0,162.0,0.9983,3.13,0.45,9.0,negative
7.5,0.29,0.26,14.95,0.067,47.0,178.0,0.99838,3.04,0.49,9.2,negative
7.5,0.26,0.59,11.8,0.046,58.0,164.0,0.99814,3.17,0.46,8.9,negative
6.5,0.28,0.35,9.8,0.067,61.0,180.0,0.9972,3.15,0.57,9.0,negative
7.7,0.28,0.63,11.1,0.039,58.0,179.0,0.9979,3.08,0.44,8.8,negative
6.0,0.33,0.18,3.0,0.036,5.0,85.0,0.99125,3.28,0.4,11.5,negative
6.4,0.27,0.19,2.0,0.084,21.0,191.0,0.99516,3.49,0.63,9.6,negative
6.4,0.27,0.19,1.9,0.085,21.0,196.0,0.99516,3.49,0.64,9.5,negative
6.9,0.3,0.29,1.3,0.053,24.0,189.0,0.99362,3.29,0.54,9.9,negative
6.9,0.3,0.3,1.3,0.053,24.0,186.0,0.99361,3.29,0.54,9.9,negative
7.6,0.21,0.35,1.2,0.041,7.0,106.0,0.9914,3.06,0.45,11.3,negative
9.2,0.19,0.42,2.0,0.047,16.0,104.0,0.99517,3.09,0.66,10.0,negative
9.2,0.16,0.49,2.0,0.044,18.0,107.0,0.99514,3.1,0.53,10.2,negative
7.1,0.21,0.28,2.7,0.034,23.0,111.0,0.99405,3.35,0.64,10.2,negative
6.3,0.38,0.17,8.8,0.08,50.0,212.0,0.99803,3.47,0.66,9.4,negative
7.1,0.21,0.28,2.7,0.034,23.0,111.0,0.99405,3.35,0.64,10.2,negative
6.2,0.38,0.18,7.4,0.095,28.0,195.0,0.99773,3.53,0.71,9.2,negative
6.4,0.35,0.35,5.6,0.034,9.0,148.0,0.99441,3.17,0.5,9.8,negative
7.6,0.31,0.23,12.7,0.054,20.0,139.0,0.99836,3.16,0.5,9.7,negative
7.6,0.31,0.23,12.7,0.054,20.0,139.0,0.99836,3.16,0.5,9.7,negative
8.6,0.34,0.36,1.4,0.045,11.0,119.0,0.99556,3.17,0.47,9.4,negative
8.6,0.34,0.36,1.4,0.045,11.0,119.0,0.99556,3.17,0.47,9.4,negative
6.7,0.54,0.27,7.1,0.049,8.0,178.0,0.99502,3.16,0.38,9.4,negative
6.7,0.54,0.27,7.1,0.049,8.0,178.0,0.99502,3.16,0.38,9.4,negative
7.2,0.615,0.1,1.4,0.068,25.0,154.0,0.99499,3.2,0.48,9.7,negative
7.1,0.23,0.24,5.4,0.039,60.0,196.0,0.9948,3.19,0.78,10.0,negative
6.0,0.11,0.47,10.6,0.052,69.0,148.0,0.9958,2.91,0.34,9.3,negative
8.5,0.22,0.34,0.7,0.04,5.0,25.0,0.9918,3.04,0.37,10.5,negative
7.4,0.28,0.4,11.9,0.032,13.0,92.0,0.99629,3.01,0.46,10.8,negative
7.1,0.27,0.28,1.25,0.023,3.0,89.0,0.98993,2.95,0.3,11.4,negative
6.8,0.27,0.29,4.6,0.046,6.0,88.0,0.99458,3.34,0.48,10.6,negative
6.2,0.255,0.24,1.7,0.039,138.5,272.0,0.99452,3.53,0.53,9.6,negative
7.3,0.28,0.42,1.2,0.033,29.0,142.0,0.99205,3.17,0.43,10.7,negative
6.9,0.3,0.36,4.5,0.054,31.0,203.0,0.99513,3.4,0.57,10.4,negative
8.5,0.2,0.4,1.1,0.046,31.0,106.0,0.99194,3.0,0.35,10.5,negative
8.7,0.3,0.59,1.7,0.046,10.0,70.0,0.99373,3.06,0.56,10.8,negative
6.5,0.29,0.25,2.5,0.142,8.0,111.0,0.9927,3.0,0.44,9.9,negative
6.5,0.48,0.02,0.9,0.043,32.0,99.0,0.99226,3.14,0.47,9.8,negative
6.7,0.64,0.3,1.2,0.03,18.0,76.0,0.9892,3.16,0.6,12.9,negative
6.9,0.75,0.13,6.3,0.036,19.0,50.0,0.99312,3.09,0.25,11.1,negative
7.5,0.34,0.24,3.85,0.031,5.0,34.0,0.99098,3.01,0.36,11.8,negative
5.9,0.655,0.0,5.6,0.033,8.0,31.0,0.9936,3.32,0.51,10.5,negative
6.7,0.22,0.22,1.2,0.038,5.0,124.0,0.99098,3.1,0.37,11.2,negative
6.9,0.19,0.6,4.0,0.037,6.0,122.0,0.99255,2.92,0.59,10.4,negative
6.1,0.6,0.12,1.8,0.05,11.0,76.0,0.99268,3.42,0.48,10.4,negative
8.5,0.18,0.3,1.1,0.028,34.0,95.0,0.99272,2.83,0.36,10.0,negative
6.5,0.32,0.48,8.0,0.026,18.0,88.0,0.99144,3.22,0.79,12.7,negative
7.4,0.27,0.31,2.4,0.014,15.0,143.0,0.99094,3.03,0.65,12.0,negative
7.3,0.36,0.54,13.3,0.054,63.0,193.0,0.99864,3.06,0.49,8.6,negative
6.8,0.73,0.2,6.6,0.054,25.0,65.0,0.99324,3.12,0.28,11.1,negative
4.8,0.65,0.12,1.1,0.013,4.0,10.0,0.99246,3.32,0.36,13.5,negative
8.7,0.31,0.21,5.6,0.039,28.0,67.0,0.99328,2.96,0.52,11.0,negative
7.3,0.38,0.23,6.5,0.05,18.0,102.0,0.99304,3.1,0.55,11.2,negative
6.3,0.27,0.51,7.6,0.049,35.0,200.0,0.99548,3.16,0.54,9.4,negative
6.3,0.27,0.51,7.6,0.049,35.0,200.0,0.99548,3.16,0.54,9.4,negative
6.4,0.37,0.12,5.9,0.056,6.0,91.0,0.99536,3.06,0.46,8.4,negative
6.1,1.1,0.16,4.4,0.033,8.0,109.0,0.99058,3.35,0.47,12.4,negative
6.6,0.35,0.19,10.5,0.06,15.0,82.0,0.99588,3.13,0.38,9.9,negative
6.6,0.31,0.37,6.2,0.052,13.0,164.0,0.99602,3.24,0.39,8.8,negative
6.5,0.38,0.53,1.4,0.142,5.0,69.0,0.9926,3.14,0.52,10.1,negative
6.1,0.38,0.14,3.9,0.06,27.0,113.0,0.99344,3.07,0.34,9.2,negative
6.1,0.38,0.14,3.9,0.06,27.0,113.0,0.99344,3.07,0.34,9.2,negative
5.3,0.43,0.11,1.1,0.029,6.0,51.0,0.99076,3.51,0.48,11.2,negative
5.3,0.47,0.1,1.3,0.036,11.0,74.0,0.99082,3.48,0.54,11.2,negative
5.6,0.18,0.29,2.3,0.04,5.0,47.0,0.99126,3.07,0.45,10.1,negative
6.3,0.28,0.22,9.5,0.04,30.0,111.0,0.99338,3.05,0.31,10.8,negative
5.8,0.28,0.18,1.2,0.058,7.0,108.0,0.99288,3.23,0.58,9.55,negative
5.8,0.26,0.3,2.6,0.034,75.0,129.0,0.9902,3.2,0.38,11.5,negative
6.0,0.615,0.04,0.8,0.032,8.0,50.0,0.99036,3.14,0.4,11.0,negative
6.8,0.63,0.04,1.3,0.058,25.0,133.0,0.99271,3.17,0.39,10.2,negative
6.8,0.63,0.04,1.3,0.058,25.0,133.0,0.99271,3.17,0.39,10.2,negative
7.1,0.24,0.34,1.2,0.045,6.0,132.0,0.99132,3.16,0.46,11.2,negative
6.0,0.59,0.0,0.8,0.037,30.0,95.0,0.99032,3.1,0.4,10.9,negative
6.0,0.35,0.46,0.9,0.033,9.0,65.0,0.98934,3.24,0.35,12.1,negative
5.2,0.405,0.15,1.45,0.038,10.0,44.0,0.99125,3.52,0.4,11.6,negative
6.2,0.53,0.02,0.9,0.035,6.0,81.0,0.99234,3.24,0.35,9.5,negative