Qiyao (Catherine) LiangPhD student in EECS at MIT. Research focuses on physics of AI, mechanistic interpretability, neuroevolution, and quantum computing.https://qiyaoliang.com/en-usForget about credit assignment in long-horizon agentic post-traininghttps://qiyaoliang.com/blog/es-vs-pg-long-horizon/https://qiyaoliang.com/blog/es-vs-pg-long-horizon/Revisiting algorithms for post-training in the agentic era.Tue, 03 Nov 2026 00:00:00 GMT