There was still a big update from ~20%->90%, which is what is relevant for Eliezer’s argument, even if he misremembered the timing. The fact that the update was from the Fan Hui match rather than the Lee Sedol match doesn’t seem that important to the argument [for superforecasters being caught flatfooted by discontinuous AI-Go progress].
There was still a big update from ~20%->90%, which is what is relevant for Eliezer’s argument, even if he misremembered the timing. The fact that the update was from the Fan Hui match rather than the Lee Sedol match doesn’t seem that important to the argument [for superforecasters being caught flatfooted by discontinuous AI-Go progress].