OpenML

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9683, coverage: 408, positives: 295, probability: 0.723, joint_entropy: 0.7839, pattern_team_auroc10: 0.9845,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9692, coverage: 401, positives: 295, probability: 0.7357, joint_entropy: 0.6901, pattern_team_auroc10: 0.9852,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.411, coverage: 4560, positives: 294, probability: 0.0645, joint_entropy: 8.9342, pattern_team_auroc10: 0.6787,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3656, coverage: 4822, positives: 291, probability: 0.0603, joint_entropy: 1.8312, pattern_team_auroc10: 0.6862,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 9.378, pattern_team_auroc10: 0.6903,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 9.1715, pattern_team_auroc10: 0.69,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3622, coverage: 4874, positives: 292, probability: 0.0599, joint_entropy: 8.7369, pattern_team_auroc10: 0.6698,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 8.9261, pattern_team_auroc10: 0.7007,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 9.0236, pattern_team_auroc10: 0.7132,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.8067, coverage: 1463, positives: 289, probability: 0.1975, joint_entropy: 9.0744, pattern_team_auroc10: 0.7598,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4912, coverage: 3231, positives: 266, probability: 0.0823, joint_entropy: 8.9604, pattern_team_auroc10: 0.7299,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4912, coverage: 3231, positives: 266, probability: 0.0823, joint_entropy: 8.8319, pattern_team_auroc10: 0.7106,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 9.169, pattern_team_auroc10: 0.6906,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 8.8814, pattern_team_auroc10: 0.6906,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.6533, coverage: 976, positives: 226, probability: 0.2316, joint_entropy: 8.7311, pattern_team_auroc10: 0.8004,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 7.4135, pattern_team_auroc10: 0.7509,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 6.1867, pattern_team_auroc10: 0.7691,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4902, coverage: 3290, positives: 268, probability: 0.0815, joint_entropy: 5.6435, pattern_team_auroc10: 0.7737,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3632, coverage: 4814, positives: 290, probability: 0.0602, joint_entropy: 5.5056, pattern_team_auroc10: 0.7197,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4912, coverage: 3231, positives: 266, probability: 0.0823, joint_entropy: 3.5164, pattern_team_auroc10: 0.7788,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3656, coverage: 4822, positives: 291, probability: 0.0603, joint_entropy: 8.7983, pattern_team_auroc10: 0.6544,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3237, coverage: 3837, positives: 241, probability: 0.0628, joint_entropy: 1.6655, pattern_team_auroc10: 0.6797,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3197, coverage: 5270, positives: 295, probability: 0.056, joint_entropy: 4.6582, pattern_team_auroc10: 0.673,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.1114, coverage: 724, positives: 60, probability: 0.0829, joint_entropy: 3.4946, pattern_team_auroc10: 0.5557,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3197, coverage: 5270, positives: 295, probability: 0.056, joint_entropy: 4.6582, pattern_team_auroc10: 0.673,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3197, coverage: 5270, positives: 295, probability: 0.056, joint_entropy: 4.6582, pattern_team_auroc10: 0.673,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 3.0652, pattern_team_auroc10: 0.5425,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 3.0652, pattern_team_auroc10: 0.5425,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.1114, coverage: 724, positives: 60, probability: 0.0829, joint_entropy: 3.6566, pattern_team_auroc10: 0.5557,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 3.0652, pattern_team_auroc10: 0.5425,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.1114, coverage: 724, positives: 60, probability: 0.0829, joint_entropy: 3.4946, pattern_team_auroc10: 0.5557,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 3.0652, pattern_team_auroc10: 0.5425,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 3.0652, pattern_team_auroc10: 0.5425,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 2.986, pattern_team_auroc10: 0.5461,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.1114, coverage: 724, positives: 60, probability: 0.0829, joint_entropy: 3.6566, pattern_team_auroc10: 0.5557,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 3.0788, pattern_team_auroc10: 0.5425,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.1114, coverage: 724, positives: 60, probability: 0.0829, joint_entropy: 3.6566, pattern_team_auroc10: 0.5557,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.1114, coverage: 724, positives: 60, probability: 0.0829, joint_entropy: 3.6566, pattern_team_auroc10: 0.5557,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.0922, coverage: 452, positives: 44, probability: 0.0973, joint_entropy: 3.0652, pattern_team_auroc10: 0.5425,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.1114, coverage: 724, positives: 60, probability: 0.0829, joint_entropy: 3.6566, pattern_team_auroc10: 0.5557,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.7727, coverage: 1952, positives: 298, probability: 0.1527, joint_entropy: 6.0725, pattern_team_auroc10: 0.8778,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.8866, coverage: 682, positives: 282, probability: 0.4135, joint_entropy: 3.6101, pattern_team_auroc10: 0.9491,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9461, coverage: 366, positives: 287, probability: 0.7842, joint_entropy: 1.4947, pattern_team_auroc10: 0.9655,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9461, coverage: 366, positives: 287, probability: 0.7842, joint_entropy: 1.5072, pattern_team_auroc10: 0.9804,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9649, coverage: 381, positives: 293, probability: 0.769, joint_entropy: 1.359, pattern_team_auroc10: 0.9855,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9665, coverage: 395, positives: 294, probability: 0.7443, joint_entropy: 1.304, pattern_team_auroc10: 0.9863,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9653, coverage: 326, positives: 291, probability: 0.8926, joint_entropy: 1.2687, pattern_team_auroc10: 0.9877,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9659, coverage: 322, positives: 291, probability: 0.9037, joint_entropy: 1.1362, pattern_team_auroc10: 0.9862,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.7727, coverage: 1952, positives: 298, probability: 0.1527, joint_entropy: 6.0725, pattern_team_auroc10: 0.8778,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.8866, coverage: 682, positives: 282, probability: 0.4135, joint_entropy: 3.6101, pattern_team_auroc10: 0.9491,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9461, coverage: 366, positives: 287, probability: 0.7842, joint_entropy: 1.1691, pattern_team_auroc10: 0.9649,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9599, coverage: 549, positives: 298, probability: 0.5428, joint_entropy: 1.4554, pattern_team_auroc10: 0.9848,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9649, coverage: 381, positives: 293, probability: 0.769, joint_entropy: 1.1337, pattern_team_auroc10: 0.9875,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9665, coverage: 395, positives: 294, probability: 0.7443, joint_entropy: 0.8883, pattern_team_auroc10: 0.9883,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9683, coverage: 408, positives: 295, probability: 0.723, joint_entropy: 0.8012, pattern_team_auroc10: 0.9874,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.9692, coverage: 401, positives: 295, probability: 0.7357, joint_entropy: 0.6476, pattern_team_auroc10: 0.9846,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.377, coverage: 4503, positives: 282, probability: 0.0626, joint_entropy: 8.7592, pattern_team_auroc10: 0.6754,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3656, coverage: 4822, positives: 291, probability: 0.0603, joint_entropy: 1.8312, pattern_team_auroc10: 0.6862,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 9.1916, pattern_team_auroc10: 0.6818,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 9.0804, pattern_team_auroc10: 0.6906,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4333, coverage: 3899, positives: 275, probability: 0.0705, joint_entropy: 9.0333, pattern_team_auroc10: 0.714,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 8.7699, pattern_team_auroc10: 0.7005,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 8.8113, pattern_team_auroc10: 0.7105,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4423, coverage: 4143, positives: 287, probability: 0.0693, joint_entropy: 8.7968, pattern_team_auroc10: 0.7166,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4505, coverage: 4082, positives: 287, probability: 0.0703, joint_entropy: 8.8555, pattern_team_auroc10: 0.7166,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4505, coverage: 4082, positives: 287, probability: 0.0703, joint_entropy: 8.932, pattern_team_auroc10: 0.6845,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 9.1916, pattern_team_auroc10: 0.6818,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.461, coverage: 3899, positives: 283, probability: 0.0726, joint_entropy: 8.8468, pattern_team_auroc10: 0.6906,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4767, coverage: 2924, positives: 250, probability: 0.0855, joint_entropy: 8.3046, pattern_team_auroc10: 0.7131,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 7.4135, pattern_team_auroc10: 0.7509,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4844, coverage: 3412, positives: 271, probability: 0.0794, joint_entropy: 6.1867, pattern_team_auroc10: 0.7691,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4423, coverage: 4143, positives: 287, probability: 0.0693, joint_entropy: 4.5439, pattern_team_auroc10: 0.733,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4505, coverage: 4082, positives: 287, probability: 0.0703, joint_entropy: 4.1531, pattern_team_auroc10: 0.7313,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.4505, coverage: 4082, positives: 287, probability: 0.0703, joint_entropy: 3.5901, pattern_team_auroc10: 0.7302,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3237, coverage: 3837, positives: 241, probability: 0.0628, joint_entropy: 8.7197, pattern_team_auroc10: 0.663,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet

0 likes - 0 downloads - 0 reach - cortana_quality: 0.3077, coverage: 4061, positives: 245, probability: 0.0603, joint_entropy: 2.5264, pattern_team_auroc10: 0.6907,

Jan van Rijn 8 years ago
ran flow SubgroupDiscovery(1) on task Subgroup Discovery on data set isolet