Research Article

Tensor Decomposition for Multiple-Instance Classification of High-Order Medical Data

Table 5

Mean CPU running time over the 10 cross-validation folds for the MIL classification component.

MethodsTraining timeaTesting timea

MILES [39]42 sec1 sec
JC2MIL [40]56 sec<1 sec
MILBoost [41]52 sec5 sec
MCILBoost [42]309 sec6 sec
TensMIL6 sec<1 sec

aThe experiments were conducted on an Ubuntu 16.04 LTS desktop, comprising 4 2.0 GHz Intel (R) Xeon (R) CPU E5504 processors with 23.5 Gb RAM, running MATLAB R2017a.