Function acc

scripts/lambda_floor_ablation.py:36–43

(ts, lam, floor)

by = {m["model"]: m for m in SUMMARY}

def acc(ts, lam, floor):
    xs = []
    for t in TIERS:
        s = ts.get(t)
        if not s or not s.get("total"): xs.append(0.0); continue
        v = (s["correct"] + lam*s["wrong"]) / s["total"]
        xs.append(max(v, 0.0) if floor else v)
    return float(np.mean(xs))

opens = [m for m in SUMMARY if CFG.get(m["model"],{}).get("type")=="open"
         and CFG.get(m["model"],{}).get("params_B") and CFG[m["model"]]["params_B"]>0