PCA transformation speedup by sharing parts of the computation.
PCA transformation speedup by sharing parts of the computation.

Speedup of transformations into the PCA space on my laptop:
- adult:
  6.07s -> 0.21s
- an infrared dataset with shape (16384, 1608):
  (more than 40 minutes - cancelled) -> 6.69s

cheral/orange3,cheral/orange3,cheral/orange3,cheral/orange3,cheral/orange3,cheral/orange3