Research Article

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

Table 1

Number of instances and percentages of bags (subjects) and instances (time windows) per class.

ClassNr. of bagsNr. of instancesPerc. of bagsPerc. of instances

Nonfrail49712742.24%37.03%
Prefrail54880346.55%45.74%
Frail13331411.21%17.22%
Sum11619,244100%100%