why i get the loss with negative number

[315386775]

@chingyaoc when i train the model. i get the negative loss. Batch size with 128 for 4 gpus.

Epoch: [0][600/781] Time 0.605 ( 0.451) Data 0.000 ( 0.026) LR 1.4405e-06 (7.2023e-07) Loss -1.3995e-01 (5.4105e-03)
Epoch: [0][610/781] Time 0.600 ( 0.453) Data 0.000 ( 0.025) LR 1.4645e-06 (7.3223e-07) Loss -2.5937e-01 (1.3689e-03)
Epoch: [0][620/781] Time 0.594 ( 0.455) Data 0.000 ( 0.025) LR 1.4885e-06 (7.4424e-07) Loss -1.5513e-01 (-1.7201e-03)
Epoch: [0][630/781] Time 0.595 ( 0.458) Data 0.000 ( 0.024) LR 1.5125e-06 (7.5624e-07) Loss -2.2810e-01 (-5.3600e-03)
Epoch: [0][640/781] Time 0.596 ( 0.460) Data 0.000 ( 0.024) LR 1.5365e-06 (7.6825e-07) Loss -2.3734e-01 (-8.6938e-03)
Epoch: [0][650/781] Time 0.599 ( 0.462) Data 0.000 ( 0.024) LR 1.5605e-06 (7.8025e-07) Loss -1.6923e-01 (-1.2377e-02)
Epoch: [0][660/781] Time 0.298 ( 0.462) Data 0.000 ( 0.023) LR 1.5845e-06 (7.9225e-07) Loss -2.4142e-01 (-1.5588e-02)
Epoch: [0][670/781] Time 0.294 ( 0.459) Data 0.000 ( 0.023) LR 1.6085e-06 (8.0426e-07) Loss -2.9520e-01 (-1.9183e-02)
Epoch: [0][680/781] Time 0.298 ( 0.457) Data 0.001 ( 0.023) LR 1.6325e-06 (8.1626e-07) Loss -3.0449e-01 (-2.3525e-02)
Epoch: [0][690/781] Time 0.302 ( 0.455) Data 0.000 ( 0.022) LR 1.6565e-06 (8.2827e-07) Loss -2.5155e-01 (-2.7540e-02)
Epoch: [0][700/781] Time 0.296 ( 0.452) Data 0.000 ( 0.022) LR 1.6805e-06 (8.4027e-07) Loss -3.9192e-01 (-3.1093e-02)
Epoch: [0][710/781] Time 0.292 ( 0.450) Data 0.000 ( 0.022) LR 1.7045e-06 (8.5227e-07) Loss -2.4313e-01 (-3.4482e-02)
Epoch: [0][720/781] Time 0.295 ( 0.448) Data 0.000 ( 0.021) LR 1.7286e-06 (8.6428e-07) Loss -3.2008e-01 (-3.8349e-02)
Epoch: [0][730/781] Time 0.295 ( 0.446) Data 0.000 ( 0.021) LR 1.7526e-06 (8.7628e-07) Loss -2.6550e-01 (-4.2157e-02)

[chingyaoc]

Hi, it is totally alright. The RINCE loss can be negative!