ResearchBenchmarksSafe Continual Reinforcement Learning on Safe Continual WorldFollow89Success RatePPO-2.5221.244568.76Apr 21, 2026Evaluation ResultsMethodMethodLinksSuccess RateNormalized ForgettingTotal CostsPPO2026.04890.44112,210.1PPO+EWC2026.04880.366130,252.9CPO2026.04850.5668,817.6CF-EWC2026.04790.51126,258.7Safe EWC2026.04140.0725,014.1PPO-Lag2026.04120.02555,758.4CPPO-PID2026.0410.61818,056.7