_BASE_: "faster_rcnn_fbnetv3a_C4.yaml" SOLVER: BASE_LR: 0.0001 MAX_ITER: 50 IMS_PER_BATCH: 48 # for 8GPUs QUANTIZATION: BACKEND: "qnnpack" QAT: ENABLED: True START_ITER: 0 ENABLE_OBSERVER_ITER: 0 DISABLE_OBSERVER_ITER: 5 FREEZE_BN_ITER: 7 MODEL: FBNET_V2: NORM: "bn" ROI_BOX_HEAD: NORM: "bn"