Xiao Zihan

xiaozihan2025

7 5

AI & ML interests

Paper replication and lightweight experiments. Sharing reproducible results.

Recent Activity

upvoted a paper about 3 hours ago

OmniOpt: Taxonomy, Geometry, and Benchmarking of Modern Optimizers

liked a dataset about 4 hours ago

HuggingFaceFW/fineweb-edu

upvoted a paper 1 day ago

The Mirage of Optimizing Training Policies: Monotonic Inference Policies as the Real Objective for LLM Reinforcement Learning

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