checkpoint log: step 2350

checkpoint-2350 (step 2350, epoch 0.487, loss 0.6162, acc 0.8104)

checkpoint log: step 2300

checkpoint-2300 (step 2300, epoch 0.477, loss 0.5777, acc 0.8103)

checkpoint log: step 2250

checkpoint-2250 (step 2250, epoch 0.466, loss 0.6018, acc 0.8106)

checkpoint log: step 2200

checkpoint-2200 (step 2200, epoch 0.456, loss 0.5605, acc 0.8163)

checkpoint log: step 2150

checkpoint-2150 (step 2150, resume push)

checkpoint log: step 2100

checkpoint-2100 (step 2100, epoch 0.435, loss 0.5839, acc 0.8123)

checkpoint log: step 2050

checkpoint-2050 (step 2050, resume push)

checkpoint log: step 2000

checkpoint-2000 (step 2000, resume push)

checkpoint log: step 1950

checkpoint-1950 (step 1950, epoch 0.404, loss 0.5456, acc 0.8210)

checkpoint log: add link to issue #120 for detailed live log

readme: link to issue #120 for detailed live training log

readme: point Checkpoints section at SFT_STAGE2B_CHECKPOINT_LOG.md

checkpoint log: clean table (filter to n%50==0, fix double-newline)

checkpoint log: step 1900

checkpoint-1900 (step 1900, epoch 0.394, loss 0.6264, acc 0.8051)

checkpoint log: step 1890

checkpoint-1890 (step 1890, resume push)

checkpoint log: step 1850

checkpoint-1850 (step 1850, epoch 0.383, loss 0.6492, acc 0.8023)

checkpoint log: step 1830

checkpoint-1830 (step 1830, resume push)

checkpoint log: step 1800

checkpoint-1800 (step 1800, epoch 0.373, loss 0.5821, acc 0.8060)

checkpoint log: step 1750

checkpoint-1750 (step 1750, epoch 0.363, loss 0.6269, acc 0.8048)

checkpoint log: step 1720

checkpoint-1720 (step 1720, resume push)

checkpoint log: step 1700

checkpoint-1700 (step 1700, epoch 0.352, loss 0.6195, acc 0.8027)

checkpoint log: step 1670

checkpoint-1670 (step 1670, resume push)

checkpoint log: step 1650

checkpoint-1650 (step 1650, epoch 0.342, loss 0.5907, acc 0.8161)

checkpoint log: step 1630

checkpoint-1630 (step 1630, resume push)

checkpoint log: step 1600

checkpoint-1600 (step 1600, resume push)

checkpoint log: step 1570

checkpoint-1570 (step 1570, resume push)

checkpoint log: step 1470

checkpoint-1470 (step 1470, resume push)