←Back to NewsAI News/Training InfrapaperTraining InfraReasoningKyoto University Finds a Hard Speed Limit on What SGD Can LearnA new physics inspired bound explains which patterns stochastic gradient descent learns first, tying acquisition speed to Fisher information flow.SourceAlphaSignalPublishedSep 8, 2026, 4:02 AMAuthorAlphaSignal NewsroomRead1 min readA new physics inspired bound explains which patterns stochastic gradient descent learns first, tying acquisition speed to Fisher information flow.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsEpoch AI · newsGPT-6 Astra Cracks a Decade-Old Voting Theory Problem Nobody Could SolveSakana AI · newsSakana AI Bets Against Transformers With Its Frontier Intelligence GroupVals AI · newsVals AI's MysteryMechanism Benchmark Tests If AI Can Rediscover 222 Scientific Laws
