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2022-05-18 08:59:12.655487
Namespace(data='mri', algorithm='ALS', rank='8,8,4,4', seed=0, alpha=1.0, max_num_samples=1024, max_num_steps=5, rre_gap_tol=0.0, verbose=False)
Loading MRI tensor...
Finished.
AlgorithmConfig(input_shape=(256, 256, 14, 20), rank=(8, 8, 4, 4), l2_regularization_strength=0.0, algorithm='ALS', random_seed=0, epsilon=0.1, delta=0.01, downsampling_ratio=1.0, max_num_samples=1024, max_num_steps=5, rre_gap_tol=0.0, verbose=False)
step: 0
loss: 291963897710.7579 rmse: 126.13789972307775 rre: 0.8387883186469536 time: 0.3206798590000002
loss: 183829586573.04907 rmse: 100.0895471380635 rre: 0.6655727037027188 time: 0.31330208100000023
loss: 148492165331.18906 rmse: 89.95654959523692 rre: 0.598190576757044 time: 0.25764815899999993
loss: 125200817677.30743 rmse: 82.60086620504299 rre: 0.5492769566880136 time: 0.26875281500000003
loss: 83888849737.4156 rmse: 67.61345657588603 rre: 0.4496140944450827 time: 0.31356563599999987
rre_diff: 0.4716113346339882

step: 1
loss: 75510749846.36342 rmse: 64.14833824417278 rre: 0.42657184635191314 time: 0.3202074819999998
loss: 62275752325.47283 rmse: 58.25597971891211 rre: 0.38738900351784794 time: 0.3125249290000003
loss: 58579793144.91357 rmse: 56.50084408102488 rre: 0.37571775107165367 time: 0.2564269150000005
loss: 58562532779.37405 rmse: 56.4925195631564 rre: 0.3756623949228532 time: 0.2697268029999993
loss: 55507684251.392334 rmse: 54.99935211760774 rre: 0.3657331713202742 time: 0.3145185269999988
rre_diff: 0.08388092312480849

step: 2
loss: 54492917400.03198 rmse: 54.494296294177296 rre: 0.3623746650672914 time: 0.3228752349999997
loss: 53394120620.429924 rmse: 53.942086130961584 rre: 0.3587025931891299 time: 0.31316942899999844
loss: 53136108426.66128 rmse: 53.8115982613863 rre: 0.3578348785612095 time: 0.2618467140000007
loss: 53117881488.41424 rmse: 53.80236814618673 rre: 0.3577735003963109 time: 0.2678912499999999
loss: 52263077063.02371 rmse: 53.36770253432651 rre: 0.35488307302637445 time: 0.3158467339999991
rre_diff: 0.010850098293899768

step: 3
loss: 51844335952.46405 rmse: 53.15347678401379 rre: 0.3534585205539599 time: 0.3213093570000005
loss: 51608569134.74468 rmse: 53.032478937928666 rre: 0.35265391242190397 time: 0.31187987399999884
loss: 51570578686.71141 rmse: 53.012956031372575 rre: 0.3525240895375747 time: 0.26418054900000065
loss: 51563868546.00535 rmse: 53.00950701087138 rre: 0.3525011543363899 time: 0.25914441900000007
loss: 51305724939.67804 rmse: 52.87665007736647 rre: 0.3516176859726402 time: 0.30851324499999855
rre_diff: 0.0032653870537342478

step: 4
loss: 51226312354.944214 rmse: 52.835712174418255 rre: 0.3513454582372946 time: 0.3153519849999995
loss: 51151086864.40698 rmse: 52.79690348000672 rre: 0.3510873892540167 time: 0.3069767429999999
loss: 51144418169.38291 rmse: 52.793461735701236 rre: 0.35106450243787707 time: 0.25234626900000023
loss: 51142471330.70429 rmse: 52.79245692095235 rre: 0.3510578206485368 time: 0.2619006930000012
loss: 51070592493.51563 rmse: 52.75534496128097 rre: 0.3508110345650299 time: 0.31012776400000064
rre_diff: 0.0008066514076103259

