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Jimeng Sun
246 posts
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@jimeng

Jimeng Sun

@jimeng
Computer Science Professor, big data meets healthcare #AI4health #DL4health #deeplearning #datamining #healthanalytics #bigdata #machinelearning
sunlab.org
Joined September 2008
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  • @jimeng
    Jimeng Sun
    @jimeng
    Aug 19
    I keep coming back to one idea: You don’t need the biggest model. You need the right data. We just published a practical tutorial on how LLM training actually works — fine-tuning, distillation, RL, deployment, and why specialized smaller models can beat much larger general
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  • @jimeng
    Jimeng Sun
    @jimeng
    May 20
    What a great few days at #ISPOR2026 in Philadelphia. It was wonderful connecting with so many colleagues across Real-World Evidence (RWE), Systematic Literature Review (SLR), HEOR, and clinical research — from pharma teams to data partners, researchers, and innovators pushing
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  • @jimeng
    Jimeng Sun
    @jimeng
    May 17
    🚀 Heading to #ISPOR2026 in Philadelphia next week (May 18–20)? Keiji AI is at booth #213 with two posters in collaboration with our customers: 1️⃣ With Regeneron (MSR149): end-to-end generative AI for clinical trial eligibility criteria — 83.3% precision on reference trial
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  • @jimeng
    Jimeng Sun
    @jimeng
    May 17
    Keiji AI <> Guardant Health Collaboration (Agentic AI for RWE) 🧪 Real-world evidence teams are drowning in dataset complexity. What if an agentic AI could turn a feasibility question into a defensible, code-backed answer — in minutes? At #ISPOR2026, we are excited to present
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  • @jimeng
    Jimeng Sun
    @jimeng
    May 16
    Keiji AI's collaboration with Regeneron Collaboration and RWD analysis 🧬 Drafting clinical trial eligibility criteria has been a labor-intensive, error-prone bottleneck for decades. That's about to change. At #ISPOR2026 this week, we are proud to present joint research with
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