%0 Journal Article %T Self-Improvement in Language Models: The Sharpening Mechanism %A Huang, Audrey %A Block, Adam %A Foster, Dylan J. %A Rohatgi, Dhruv %A Zhang, Cyril %A Simchowitz, Max %A Ash, Jordan T. %A Krishnamurthy, Akshay %J Statistics %V 2024 %N 2412 %D 2024-12-04 %~ DeepDyve