This site has 154 blog posts.12/23/2025Recontextualization Mitigates Specification Gaming Without Modifying the Specificationspecification gamingmats programAI12/23/2025Apply for Alignment Mentorship From TurnTrout and Alex Cloudmats programshard theorycommunityAI12/18/20252025-Era “Reward Hacking” Does Not Show that Reward Is the Optimization Targetreinforcement learningspecification gamingAI11/22/2025Output Supervision Can Obfuscate the CoTreinforcement learningmats programAI11/6/2025Advanced Privacy Despite Authoritarianismunderstanding the worldopen sourcepracticalcommunity11/6/2025Consistency Training Helps Stop Sycophancy and Jailbreaksactivation engineeringdeepmindAI10/28/2025My Open Source Contributionsopen sourcepersonal10/28/2025An Opinionated Guide to Privacy Despite Authoritarianismunderstanding the worldopen sourcepracticalcommunitypersonal8/12/2025Lessons From My 428-Day Battle Against Flaky Playwright Screenshotspracticalwebsite7/25/2025English Writes Numbers 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Insights From “Computability and Logic”summaries12/28/2018Penalizing Impact via Attainable Utility Preservationimpact regularizationAI9/18/2018Towards a New Impact Measureimpact regularization9/2/2018Impact Measure Desiderataimpact regularization8/24/2018Turning Up the Heat: Insights From Tao’s “Analysis II”summaries7/29/2018I Want to Take Off the Coatrationalitypersonal7/5/2018Making a Difference Tempore: Insights From “Reinforcement Learning: An Introduction”reinforcement learningsummaries6/30/2018Overcoming Clinginess in Impact Measuresimpact regularization6/16/2018Worrying About the Vase: Whitelistingimpact regularizationAI6/3/2018Swimming Upstream: A Case Study in Instrumental Rationalitygrowth storiespracticalpersonal6/1/2018Into the Kiln: Insights From Tao’s “Analysis I”understanding the worldsummaries5/3/2018Confounded No Longer: Insights From “All of Statistics”scholarship and learningsummaries4/30/2018Internalizing Internal Double Cruxrationalitypracticalpersonal4/22/2018The First Rung: Insights From “Linear Algebra Done Right”scholarship and learning4/3/2018Unyielding Yoda Timers: Taking the Hammertime Final Examrationality3/28/2018Open-Category ClassificationAI3/25/2018The Art of the Artificial: Insights From “Artificial Intelligence: A Modern Approach”scholarship and learningAI3/21/2018Lightness and Uneasepersonal3/7/2018How to Dissolve Itrationalitypractical2/28/2018Set Up for Success: Insights From “Naïve Set Theory”scholarship and learning2/26/2018Walkthrough of “Formalizing Convergent Instrumental Goals”instrumental convergenceAI1/24/2018Interpersonal Approaches for X-Risk Educationcommunity