ResearchBenchmarksMulti-agent coordination on Hanabi 3-player JaxMARLMulti-agent coordination on Hanabi 3-player JaxMARLFollow24.66SPIPPO24.472824.521424.5724.6186Nov 27, 2025Evaluation resultsMethodMethodLinksSPXPIPPOArchitecture=PP LSTM,...Architecture=PP LSTM, Entropy coefficient (α)=0.05, Seeds=4, λGAE=0.92025.1124.6624.55MAPPOArchitecture=PP LSTM,...Architecture=PP LSTM, Entropy coefficient (α)=0.05, Seeds=4, λGAE=0.92025.1124.6624.54IPPOArchitecture=LSTM, Ent...Architecture=LSTM, Entropy coefficient (α)=0.05, Seeds=4, λGAE=0.92025.1124.4824.28