Off- and on-policy SFT and RL for the Qwen and Olmo series, for studying how post-training changes the weights (Ongoing)
Xudong Zhu
XudongZhu
AI & ML interests
Mechanistic interpretability, Representation Learning
Recent Activity
upvoted a collection about 13 hours ago
PostDyn: checkpoints of intermediate training steps liked a model about 13 hours ago
XudongZhu/Qwen3-1.7B-Base-SFT-OnPolicy liked a model about 13 hours ago
XudongZhu/Qwen3-1.7B-Base-SFT-OffPolicyOrganizations
