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Efficiency improvements for logit_solve on strategic games #738

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Merged
tturocy merged 7 commits into from
Jan 19, 2026
Merged

Efficiency improvements for logit_solve on strategic games #738

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5147d7a
Use equation pattern for nfglogit
tturocy Jan 16, 2026
5c8df3e
Remove logprofile
tturocy Jan 16, 2026
04e1a9d
Do not have PointToProfile allocate
tturocy Jan 16, 2026
b92aa0a
Slightly improve filling of gradient of sum-to-one equation
tturocy Jan 16, 2026
c7692c4
Pre-compute payoffs in RatioEquation
tturocy Jan 16, 2026
157e26c
Fix bug in estimation
tturocy Jan 19, 2026
ea038a1
Cleanups
tturocy Jan 19, 2026
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Empty file removed src/core/matrix.imp
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19 changes: 9 additions & 10 deletions src/solvers/logit/logit.h
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Original file line number Diff line number Diff line change
Expand Up @@ -84,16 +84,15 @@ using MixedStrategyObserverFunctionType =

inline void NullMixedStrategyObserver(const LogitQREMixedStrategyProfile &) {}

std::list<LogitQREMixedStrategyProfile>
LogitStrategySolve(const LogitQREMixedStrategyProfile &p_start, double p_regret, double p_omega,
double p_firstStep, double p_maxAccel,
MixedStrategyObserverFunctionType p_observer = NullMixedStrategyObserver);

std::list<LogitQREMixedStrategyProfile>
LogitStrategySolveLambda(const LogitQREMixedStrategyProfile &p_start,
const std::list<double> &p_targetLambda, double p_omega,
double p_firstStep, double p_maxAccel,
MixedStrategyObserverFunctionType p_observer = NullMixedStrategyObserver);
std::list<LogitQREMixedStrategyProfile> LogitStrategySolve(
const LogitQREMixedStrategyProfile &p_start, double p_regret, double p_omega,
double p_firstStep, double p_maxAccel,
const MixedStrategyObserverFunctionType &p_observer = NullMixedStrategyObserver);

std::list<LogitQREMixedStrategyProfile> LogitStrategySolveLambda(
const LogitQREMixedStrategyProfile &p_start, const std::list<double> &p_targetLambda,
double p_omega, double p_firstStep, double p_maxAccel,
const MixedStrategyObserverFunctionType &p_observer = NullMixedStrategyObserver);

LogitQREMixedStrategyProfile
LogitStrategyEstimate(const MixedStrategyProfile<double> &p_frequencies, double p_maxLambda,
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