update gan training loss weights

mu_map/training/cgan.py

@@ -434,9 +434,9 @@ if __name__ == "__main__":
         lr_g=0.001,
         lr_decay_factor_g=0.99,
         lr_decay_epoch_g=1,
-        l2_weight=1.0,
-        gdl_weight=1.0,
-        adv_weight=20.0,
+        l2_weight=0.25,
+        gdl_weight=0.25,
+        adv_weight=0.5,
         snapshot_dir=args.snapshot_dir,
         snapshot_epoch=args.snapshot_epoch,
         logger=logger,