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Ken Gu

@kenqgu

RL, Data, Evals @xAI | prev @GoogleResearch, @MSFTResearch, CS PhD @uwnlp
kenqgu.com Joined November 2022
160 Following 223 Followers 38 Posts

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Ken Gu @kenqgu
🚨Are LLMs truly ready for autonomous data science?

Real-world data is messy—missing values, outliers, inconsistencies—and if not handled properly, can lead to wrong conclusions.

🌟We introduce RADAR, a benchmark evaluating whether LLMs can handle imperfect tabular data. 🧵
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Ken Gu @kenqgu
Even as agents gain greater autonomy, it’s critical to consider human collaboration in agent design and evaluation. This work is an important step in this direction. Check it out!
Shannon Shen Verified account @shannonzshen Oct 31, 2025
Today's AI agents are optimized to complete tasks in one shot. But real-world tasks are iterative, with evolving goals that need collaboration with users.

We introduce collaborative effort scaling to evaluate how well agents work with people—not just complete tasks 🧵
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Ken Gu @kenqgu
Excited to be at #EMNLP in Miami this week! ☀️

I’ll be sharing our work on evaluating LLM agents for scientific analyses. Join me Thursday, 10:30am-noon to learn more about how we automate evaluations for complex open-ended tasks.

I’d love to connect and chat about AI agents!
🚀 New Benchmark Alert: ⚙️ BLADE — A benchmark with expert-annotated analyses, evaluating how #LLM agents tackle open-ended, data-driven scientific research questions. Results show top models reach only ~44% F1.
📄 arxiv.org/abs/2408.09667
👨🏻‍💻 github.com/behavioral-dat…

🧵1/9
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