Jianlin Su: The RoPE Guy | Generated by AI
Question: Who is the “RoPE guy” mentioned, and which person does it refer to?
Answer:
The “RoPE guy” people usually refer to is Jianlin Su (苏剑林).
He is a Chinese NLP researcher/engineer best known for proposing RoPE (Rotary Positional Embedding), which is a positional encoding method widely used in modern LLM architectures (e.g., LLaMA-style models).
A bit more context:
- RoPE was introduced in the paper “RoFormer: Enhanced Transformer with Rotary Position Embedding”
- Jianlin Su worked on it while in industry research (commonly associated with Huawei Noah’s Ark Lab)
- He is also well known in the Chinese AI community for his technical blog, where he explains transformer and LLM concepts very clearly
- His background is often described as coming from a strong math/CS training (he is indeed associated with Sun Yat-sen University background in some discussions)
When people say “跟RoPE那哥们学”, they usually mean:
“learn from someone who deeply understands fundamentals and can derive core ML ideas from first principles”
So it’s not a random nickname—it’s referring to the author behind RoPE, i.e. Jianlin Su.
References:
- https://arxiv.org/abs/2104.09864 (RoFormer / RoPE paper)