added fused classifier head

scripts/main/v2/run_modes_roi_overnight.sh

@@ -1,34 +1,45 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-# Runs two back-to-back Hypertower mode comparisons with ROI cropping:
-#   1) GT masks
-#   2) UNet masks
+# Six V2HyperTower runs using GT ROI crop:
+#   binary  × {ensemble, bilateral}               (runs 1-2)
+#   multiclass × {ensemble, bilateral}             (runs 3-4)
+#   multiclass × {ensemble, bilateral} + balanced  (runs 5-6)
 
 ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../../.." && pwd)"
 cd "$ROOT_DIR"
 
+CROP_ARGS=(
+  --img-crop-manifest manifest.csv
+  --img-crop-gt
+)
+
 COMMON_ARGS=(
-  --eval-modes binary multiclass
-  --tower-modes single ensemble bilateral
   --epochs 40
   --n-splits 5
   --batch-size 8
   --backbone refugelike
-  --img-crop-manifest manifest.csv
 )
 
-echo "[1/2] Starting GT ROI run..."
+# Runs 1-4: binary + multiclass, ensemble + bilateral, no balanced sampling
+echo "[1/2] GT ROI — binary + multiclass, ensemble + bilateral..."
 python3 scripts/basic_analysis/compare_hypertower_modes.py \
   "${COMMON_ARGS[@]}" \
-  --img-crop-gt \
-  --run-name v2_modes_full_40ep_5fold_roi_gt_holdout
+  "${CROP_ARGS[@]}" \
+  --eval-modes binary multiclass \
+  --tower-modes ensemble bilateral \
+  --run-name v2_modes_gt_40ep_5fold_no_single_v2
 
-echo "[2/2] Starting UNet ROI run..."
+# Runs 5-6: multiclass only, ensemble + bilateral, balanced sampling
+# (reuse the crop cache built during runs 1-4)
+echo "[2/2] GT ROI — multiclass, ensemble + bilateral, balanced sampling..."
 python3 scripts/basic_analysis/compare_hypertower_modes.py \
   "${COMMON_ARGS[@]}" \
-  --img-crop-weights models/v2/refuge/segmentation/per_image_refuge_build/best.pt \
-  --img-crop-normalize per_image \
-  --run-name v2_modes_full_40ep_5fold_roi_unet_perimage_refugebuild_holdout
+  "${CROP_ARGS[@]}" \
+  --eval-modes multiclass \
+  --tower-modes ensemble bilateral \
+  --balanced-sampling \
+  --persist-img-crop-cache \
+  --run-name v2_modes_gt_40ep_5fold_multiclass_balanced_v2
 
 echo "All runs complete."