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Lihua Lei
@lihua_lei_stat
Assistant Professor at @StanfordGSB
637 Following    4.8K Followers
🚨New conjecture dropped💥 Amid the excitement over using AI to solve conjectures, I’m going to announce a new one on FDR(BHq) for correlated Gaussian tests Formal statement is in the attached screenshot from the latest version (v4) of a paper I’ve been working on since 7/15: The paper has taken ~180 hours of human work and ~100 hours of AI work by GPT-5.6 Sol. It was motivated by @EdgarDobriban’s amazing counterexample to a nearly 30-year-old conjecture in the @stats literature, and @weijie444’s elegant FDR-linking theorem. I’ve learned a ton from this interesting human-AI collaboration!
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Episode3️⃣ of the FDR(BHq) saga: we now have promising lower bounds for ONE-sided Gaussian tests: The wild part: GPT-5.6 Sol got the correct answer in ONE SHOT 🥳 I attached my exact prompt. It took me 1.5h to verify and another 6h to edit. 🧵(1/4)
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New paper🚨After 10h w/ GPT-5.6 Sol, I made exciting progress on worst-case FDR of BH for correlated two-sided Gaussian tests @edgardobriban showed FDR(BH_q)/q can exceed 1 Q (a folklore conjecture): Is the ratio universally bounded? A: No👇 🧵(1/8)
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