[home_project123]

a. Is CFR applicable in single player hidden-information games? (e.g. state is initially hidden, gradually revealed to the agent, but there is not adversary)

b. How much more efficient is the improved search algorithm? the $150 number sounds like a couple of order of magnitudes..

[noambrown]

a. There was this paper a couple years ago applying CFR to single-agent settings: https://arxiv.org/abs/1710.11424

b. It really depends on the game and the situation. It can be several orders of magnitude in six-player poker. In other games, it can be even more.