Checkpoints and Table

Unit-Time Table

Each displayed unit time is recomputed exactly from the first time and learning rate.

highlighted = computed this step

Unit-Time Table

The base checkpoint unit times are exact fractions.

unit times are recomputed at doubling checkpoints\text{unit times are recomputed at doubling checkpoints}
Checkpoint tableThe table recomputes unit time at each doubling checkpoint.doubling checkpointsunitdoublingsunit timefirst10100second2180fourth4264eighth83256/5

Milestone Sum

The displayed checkpoint unit-time sum is 1476/5.

100+80+64+256/5=1476/5100 + 80 + 64 + 256/5 = 1476/5
Milestone sumThe table sums only the displayed checkpoint unit times.milestone unit-time sumunit timefirst100second80fourth64eighth256/5sum1476/5