Table 1 Nonlinear algorithmic performance of MSI spectral data (time and memory comparison).
From: Peak learning of mass spectrometry imaging data using artificial neural networks
Dataset | umap | HSNE | msiPL | |
|---|---|---|---|---|
3D MALDI MSI of Mouse Kidney #Spec = 1,362,830 #m/z = 7671 | Memory/Time | Computationally intractable | 121.8 GB RAM/43 min | <6 GB RAM/ Training: 8.6 min Testing: 10 sec/tissue |
3D MALDI MSI of Human OSCC #Spec = 828,558 #m/z = 7665 | Memory/Time | 155 GB RAM/99.95 min | 90 GB RAM/25 min | <6 GB RAM/ Training: 6.1 min Testing: 8 sec/tissue |
