Ji Won Park

@jiwoncpark

Principal ML Scientist at @Genentech @PrescientDesign. Bayesian optimization, Bayesian inference.

San Francisco Bay Area

jiwoncpark.github.io

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Ji Won Park
@jiwoncpark
Sep 11
Material from the workshop I taught in July at Seoul National University on multi-objective Bayesian optimization
jiwoncpark.github.io
Course on multi-objective decision making under uncertainty
A one-day course taught as part of the 2026 SNUTI On Site workshop series, consisting of a 1-hour lecture and a 3-hour hands-on lab run as a team competition. [Event Page]
Ji Won Park
@jiwoncpark
Mar 18
I'm hiring a postdoc at Prescient Design, @genentech, to work on scalable experimental design for scientific discovery! Strong theory background and interest in practical algorithms encouraged. Apply here: tinyurl.com/2hxyvnvc
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Ji Won Park
@jiwoncpark
Jan 22
I'm grateful to the GPTZero team (@alexcdot, gptzero.me/news/neurips/) for alerting us of the miscitations in our NeurIPS paper. Our analysis of the errors can be found here: openreview.net/forum?id=IiEtQ…, while the paper with updated references is available at tinyurl.com/ymb99d7s.
GPTZero finds 100 new hallucinations in NeurIPS 2025 accepted papers
From gptzero.me
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Ji Won Park
@jiwoncpark
Dec 23, 2025
I'm hiring a Ph.D. intern at Prescient Design (Frontier Research) in SSF to work on active simulation-based inference for Summer 2026. Ideal for students with strong stats backgrounds and interests in decision theory and adaptive experimentation. Apply at tinyurl.com/427shxe4
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Ji Won Park
@jiwoncpark
Dec 11, 2025
Strongly recommended for stats-minded folks! You'll have a lot of fun working with @clara_fannjiang 🙌👇
Clara Fannjiang
@clara_fannjiang
Dec 10, 2025
we're hiring a Ph.D. intern! join us @genentech in South San Francisco for a summer advancing ML & statistical approaches for clinical trial design & analysis 📉💊DMs are open, feel free to reach out! 🔗tinyurl.com/yc3hfndp