Dataset Web recomm. 2

Basic characteristics Web recomm. 2

2219

instances

75

bags

6519

features

18

positive bags

between 5 and 200

instances per bag

57

negative bags

Results Web recomm. 2

AUC dataset 156
classifier error
AUC EER meanPrec avCost
APR 54.3 (0.0) 45.7 (0.0) 25.7 (0.0) 23.9 (0.0)
DiverseDensity (10.000000) 50.0 (0.0) 50.0 (0.0) 24.0 (0.0) 25.0 (0.0)
EMDD (10.000000) 58.4 (14.6) 44.6 (9.3) 33.9 (17.1) 20.8 (7.3)
MILBoost (100 rounds) 79.0 (6.7) 25.6 (10.4) 58.9 (11.5) 9.7 (2.3)
Citation 1NN, c=1 70.6 (0.8) 30.4 (0.8) 38.8 (1.1) 20.5 (0.3)
Citation 3NN, c=5 63.8 (0.0) 38.1 (0.0) 37.4 (0.0) 22.4 (0.0)
MI-SVM p=1.000000 87.6 (0.0) 7.1 (0.0) 68.9 (0.0) 6.2 (0.0)
MI-SVM r=10.000000 90.1 (0.5) 28.1 (0.0) 76.0 (3.9) 8.2 (0.1)
MILES p=1.000000 73.3 (0.0) 33.8 (0.0) 48.9 (0.0) 13.9 (0.0)
MILES r=10.000000 77.1 (0.0) 33.8 (0.0) 77.2 (0.0) 11.2 (0.0)
SVmil mahal.K NaN (0.0) NaN (0.0) NaN (0.0) NaN (0.0)
SVmil haussd.K 62.3 (18.3) 40.3 (14.5) 48.5 (12.4) 16.9 (3.7)
SVmil emd.K 71.4 (31.9) 36.9 (19.6) 55.2 (16.5) 12.1 (6.6)
SimpleMIL with Logistic2 71.4 (0.0) 28.6 (0.0) 35.6 (0.0) 18.2 (0.0)
mean-inst+Logistic2 86.7 (0.0) 26.7 (0.0) 74.1 (0.0) 7.7 (0.0)
extremes+Logistic2 84.0 (0.4) 26.4 (0.6) 61.9 (1.6) 8.1 (0.5)
cov-coef+Logistic2 85.7 (1.6) 23.9 (9.4) 62.4 (4.1) 8.6 (1.4)
Bag of Words (k=10)+Logistic2 50.0 (0.0) 50.0 (0.0) 24.0 (0.0) 25.0 (0.0)
Bag of Words (k=100)+Logistic2 50.0 (0.0) 50.0 (0.0) 24.0 (0.0) 25.0 (0.0)
PposteriorMIL 50.0 (0.0) 50.0 (0.0) 24.0 (0.0) 25.0 (0.0)
Dissim.repr. AUC dataset 156
classifier error
AUC EER meanPrec avCost
minmin.K+Logistic2 82.5 (20.1) 22.6 (25.9) 62.3 (15.5) 9.3 (6.5)
summin.K+Logistic2 49.3 (13.2) 52.4 (12.6) 30.6 (8.8) 21.3 (4.6)
meanmin.K+Logistic2 45.3 (11.7) 58.9 (12.0) 35.5 (10.9) 20.1 (2.9)
meanmean.K+Logistic2 55.2 (12.9) 45.3 (13.9) 37.3 (6.6) 17.7 (3.1)
mahal.K+Logistic2 NaN (0.0) NaN (0.0) NaN (0.0) NaN (0.0)
haussd.K+Logistic2 NaN (0.0) NaN (0.0) NaN (0.0) NaN (0.0)
emd.K+Logistic2 NaN (0.0) NaN (0.0) NaN (0.0) NaN (0.0)
linass.K+Logistic2 NaN (0.0) NaN (0.0) NaN (0.0) NaN (0.0)