Incremental Matrix-Based Subspace Method for Matrix-Based Feature Extraction

<div>Computing time for Fashion MNIST database. (a) Computational time under different capacities. Red triangle denotes situations where computing time is longer than 400 seconds in addition to memory overflow on 4G RAM, 3.2 GCPU. (b) Computational time under different ratio of original data.</div>

Complexity

fig9

Figure 9

Figure 9: Incremental Matrix-Based Subspace Method for Matrix-Based Feature Extraction 