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model collapse and image blurring #88
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I had this same issue and its caused either by : if your scores/fake = NaN that means you have a library/plugin/mkl conflict |
@mapengsen please share the text of your stats.jsonl file. |
{"Loss/scores/fake": {"num": 1312000, "mean": -4.672473785028225, "std": 2.1516482762262013}, "Loss/signs/fake": {"num": 1312000, "mean": -0.9828719512195122, "std": 0.18428979219139854}, "Loss/G/loss": {"num": 2000, "mean": 18.6724349565506, "std": 3.7821310307624945}, "Loss/scores/real": {"num": 656000, "mean": 5.545181464427855, "std": 2.436094622720647}, "Loss/signs/real": {"num": 656000, "mean": 0.9719756097560975, "std": 0.23508171779035134}, "Loss/D/loss": {"num": 2000, "mean": 0.2549195118771688, "std": 0.5003099562855534}, "Progress/tick": {"num": 1, "mean": 40.0, "std": 0.0}, "Progress/kimg": {"num": 1, "mean": 164.0019989013672, "std": 0.0}, "Timing/total_sec": {"num": 1, "mean": 1702.18701171875, "std": 0.0}, "Timing/sec_per_tick": {"num": 1, "mean": 1635.7618408203125, "std": 0.0}, "Timing/sec_per_kimg": {"num": 1, "mean": 408.9404602050781, "std": 0.0}, "Timing/maintenance_sec": {"num": 1, "mean": 66.42518615722656, "std": 0.0}, "Resources/cpu_mem_gb": {"num": 1, "mean": 5.329277038574219, "std": 0.0}, "Resources/peak_gpu_mem_gb": {"num": 1, "mean": 9.622943878173828, "std": 0.0}, "Resources/peak_gpu_mem_reserved_gb": {"num": 1, "mean": 9.755859375, "std": 0.0}, "Progress/augment": {"num": 1, "mean": 0.0, "std": 0.0}, "Timing/total_hours": {"num": 1, "mean": 0.4728297293186188, "std": 0.0}, "Timing/total_days": {"num": 1, "mean": 0.019701238721609116, "std": 0.0}, "Timing/Gmain": {"num": 1, "mean": 550.1205444335938, "std": 0.0}, "Timing/Greg": {"num": 1, "mean": 0.001728000002913177, "std": 0.0}, "Timing/Dmain": {"num": 1, "mean": 257.69061279296875, "std": 0.0}, "Timing/Dreg": {"num": 1, "mean": 4.30079984664917, "std": 0.0}, "timestamp": 1662131910.3168495} |
I want to generate molecular images based on molecular images, but after I trained 80kimg, the model began to collapse, and the generated images were not clear. How many kimgs did you train at that time and then began to converge?
real image:
generate image :
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