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Tomáš Votroubek edited this page Aug 12, 2026 · 6 revisions

This implementation tries to improve on the speed and stability of gambit-logit. On randomly-generated (normally-distributed) five-player general-sum games with up to seven actions per player, the speedup can be significant:

speedup

a representative slate of 22 distributions from GAMUT for six-player five-action games is shown below.

gamutbenchmarkf959c97

Note that this is not a direct port of gambit-logit. The path following algorithm, as well as the profile encoding is different. Compare the path tracing behavior on the game of Bach or Stravinsky:

bach_or_stravinsky

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