Printing validation loss

I am currently running Faster RCNN, and I created a unique sequence file too, but i dont see any validation loss printing out while training.

Epoch 1/120
60/60 [==============================] - 322s 5s/step - loss: 0.9538 - rpn_out_class_loss: 0.1140 - rpn_out_regress_loss: 0.0255 - dense_class_td_loss: 0.1448 - dense_regress_td_loss: 0.1290 - dense_class_td_acc: 0.9449
Epoch 2/120
60/60 [==============================] - 285s 5s/step - loss: 0.7930 - rpn_out_class_loss: 0.0424 - rpn_out_regress_loss: 0.0171 - dense_class_td_loss: 0.0877 - dense_regress_td_loss: 0.1181 - dense_class_td_acc: 0.9625
Epoch 3/120
60/60 [==============================] - 286s 5s/step - loss: 0.7206 - rpn_out_class_loss: 0.0297 - rpn_out_regress_loss: 0.0144 - dense_class_td_loss: 0.0778 - dense_regress_td_loss: 0.0843 - dense_class_td_acc: 0.9666
Epoch 4/120
60/60 [==============================] - 287s 5s/step - loss: 0.6735 - rpn_out_class_loss: 0.0241 - rpn_out_regress_loss: 0.0125 - dense_class_td_loss: 0.0646 - dense_regress_td_loss: 0.0703 - dense_class_td_acc: 0.9732
Epoch 5/120
60/60 [==============================] - 287s 5s/step - loss: 0.6408 - rpn_out_class_loss: 0.0208 - rpn_out_regress_loss: 0.0129 - dense_class_td_loss: 0.0602 - dense_regress_td_loss: 0.0564 - dense_class_td_acc: 0.9746
Epoch 6/120
35/60 [================>…] - ETA: 1:59 - loss: 0.6190 - rpn_out_class_loss: 0.0190 - rpn_out_r

I will sync with internal team.

As you posted,

60/60 [==============================] - 287s 5s/step - loss: 0.6408 - rpn_out_class_loss: 0.0208 - rpn_out_regress_loss: 0.0129 - dense_class_td_loss: 0.0602 - dense_regress_td_loss: 0.0564 - dense_class_td_acc: 0.9746

The loss is averaged in an epoch on training dataset, not validation set.

Got it, I specifically made the sequence json file to understand the loss on a validation set as training occurs, but 75 epochs later there is no sign of any validation loss. Any idea how I can get access to that loss number/

Please refer to Sequence Files - #5 by Morganh