Luke Huan

Scientist, Innovator, Technologist, Educator, Entrepreneur, Husband, Dad

[Chanakya Ekbote @thecekbote]

[1/10]: Most RLVR methods train LLMs as if reasoning is one-shot:

🧩 Prompt → 🤖 Response → ✅ Reward

But coding agents work in loops:

write code → run tests → see failures → debug → retry 🔁

So we ask a central question:

How do we teach LLMs not just to reason, but to reflect, debug, and improve themselves?

In MURPHY, we extend GRPO to train models on this actual debugging process.

Paper Link: https://t.co/P0KQwVqQfN

[Luke Huan @HuanLukej]

Amazon nova models have impressive performance on code related benchmarks.

[Luke Huan @HuanLukej]

Great to see Amazon Nova 2 Pro and Lite ranked top 10 at artificial analysis board

[Luke Huan @HuanLukej]

AWS Re: Invent first day: a group features, using agentic AI to perform software migration were released.

[Luke Huan @HuanLukej]

AWS transform, using agentic AI, has migrated legacy code and saved 700k SDE hours. This was featured in Q3 earnings report.

[CMU Kenneth C. Griffin School of Computer Science @SCSatCMU]

SCS Ph.D. student Stephen Huan has received a Department of Energy Computational Science Graduate Fellowship for the 2025–26 academic year.

https://t.co/758c7jB4dg

[Luke Huan @HuanLukej]

@alexandr_wang @scale_AI Great

[Luke Huan @HuanLukej]

@NeurIPSConf Can we be explicit about the keynote speaker? @RosalindPicard

[Luke Huan @HuanLukej]

@J_Novikova_NLP Just inappropriate? Does US constitution prevent discrimination against national origin?

[Jekaterina Novikova @J_Novikova_NLP]

The last #NeurIPS2024 keynote by Rosalind Picard turned out to be pretty ironic. I enjoyed the talk overall. It was inspiring and had a lot of valuable ideas.
But the slide about the Chinese student was inappropriate indeed. Hope it won't be used in presentations anymore.

[Andy Konwinski @andykonwinski]

I'll give $1M to the first open source AI that gets 90% on this sweet new contamination-free version of SWE-bench - https://t.co/o7LuYKIfhO

[Andy Jassy @ajassy]

Wednesday's musings from #AWSreInvent.

[Luke Huan @HuanLukej]

Ms. Jiang Ping is a 17-year old student with a humble academic background. She outperformed many college students from elite schools in a recent math competition organized by Alibaba. For more, see

https://t.co/c6SWd73tF1

[Luke Huan @HuanLukej]

happy Chinese new year!

https://t.co/E4KrrqNtzQ

[Luke Huan @HuanLukej]

https://t.co/zVd7HeAobW

[Brett Wujek @BrettWujek]

Ready to get back out to tech conferences in person? Have any good ideas or research to share about #AutoML? Consider submitting an abstract or paper to this popular workshop at next fall’s KDD conference @kdd_news . https://t.co/3OCiMkYarY

[Luke Huan @HuanLukej]

Legal Defense Fund for Franklin Tao https://t.co/tyBFcnVxYn

[Luke Huan @HuanLukej]

different conferences

[Luke Huan @HuanLukej]

Beautiful scene

[Luke Huan @HuanLukej]

Giving a talk at a conference in Kuming