Causal Campbell-Goodhart's law and Reinforcement Learning Hal Ashton,英国UCL,2020,ICAART 2021 摘要 古德哈特定律(Goodhart's law),是以 Charles Goodhart的名字命名的,这是一个非常有名的定理:当一个政策变成目标,它将不再是一个好的政策。作为前英格兰银行的建议者,提出
In the settings we’ve studied so far, such as summarization, we’ve typically been able to reach a KL of around 10 nats(opens in a new window) using reinforcement learning before the true objective starts to decrease due to Goodhart’s law. We’d have to take n to be around...
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