Hyeon Jeon
@jeonhyeon11
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Ph.D Student @SeoulNatlUni hcil | Studying data visualization & machine learning | Previously @postech2020
Joined January 2022
Stop Misusing t-SNE and UMAP!. (1) "Verifies" common misuse of t-SNE and UMAP,.(2) reveals the causes behind, and.(3) guides how to use them properly. @ieeevis review said "I do not agree" 🥲 Still, we will keep our effort to disseminate this message 🤣.
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The 3rd Korea visualization (K-VIS 2025) workshop will be held at @postech2020 on 11th July (Fri)!! . We welcome all those interested in data visualization research (from not only Korea but also other countries) to attend. Visit to register!
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Now is a new application period, during which I received several requests to share my application materials for the Google Ph.D. fellowship. As I benefited from publicly shared resources for my application, I am also making my materials available.
Thrilled to receive the Google PhD Fellowship in Human-Computer Interaction and Visualization!! Special thanks to my advisor, Jinwook, wonderful collaborators, @SeoulNatlUni, and @ieeevis community for providing me unlimited support!!. Also appreciate @GoogleAI for the honor!!
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RT @seokhyeon_park: (1/3).🚀 Excited to present our work at #CHI2025!. Leveraging Multimodal LLM for Inspirational UI Search. Session.📍 Inno….
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Huge thanks to the team --- @MichaelAupetit, Aeri, DongHwa, @seokhyeon_park, and my advisor, Jinwook!.
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Actually, this research is a "prequel" of our previous @ieeevis paper "Classes are not clusters", which we resolved the same form of using class labels for evaluating dimensionality reduction projections!!.
arxiv.org
A common way to evaluate the reliability of dimensionality reduction (DR) embeddings is to quantify how well labeled classes form compact, mutually separated clusters in the embeddings. This...
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We quantify the degree to which class labels match with intrinsic clusters, which we denote as cluster-label matching!. By doing so, we "inspect" whether class labels, which are often used as ground truth clusters for evaluating clustering metrics, truly form clusters or not.
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Excited to share that our latest paper on reliable clustering validation has been accepted to IEEE #TPAMI !! . It took over three years to publish this paper. but the team finally made it available to share with the world!!. Link: (1/n)
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Thrilled to receive the Google PhD Fellowship in Human-Computer Interaction and Visualization!! Special thanks to my advisor, Jinwook, wonderful collaborators, @SeoulNatlUni, and @ieeevis community for providing me unlimited support!!. Also appreciate @GoogleAI for the honor!!
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Please join our @ieeevis panel "(Yet Another) Evaluation Needed?" via Zoom!! 10:15 AM EDT!! We will discuss how many evaluations are necessary to validate research contributions effectively in the visualization field!! .
Ever wonder if you need '(Yet Another) Evaluation?' in your viz projects? Join our panel #ieeevis'24 to discuss with experts! 🖥️✨ Thursday, Oct 17, 10:15-11:30 AM CST, organized by @jiquad @dalbersszafir, Arran, @jeonhyeon11. Don't miss it!
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RT @SeongminLeee: 🚀Excited to present Diffusion Explainer at the @ieeevis tomorrow at 1:45pm EST in the AI & LLM session!. Try it now: http….
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RT @ieeevis: This evening, members of the core committee, VEC, and IEEE met with the TradeWinds Island Grand Hotel manager for an update on….
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RT @AlexKale17: I think this take is pretty spot on. The HCI community has spent so much energy on flag-planting papers and low-hanging fru….
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Today, @donghoon_io gave a talk entitled "Leveraging Generative AI to Assist Designers in Performing Evidence-based Design Activities" at @SeoulNatlUni !! Thanks Donghoon for an insightful and interesting talk 🙃🙃🙃
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Apply to be a student volunteer (SV) in @ieeevis 2024!!.Please refer to for more details --- see you in Florida!!. Form:
docs.google.com
This form closes on August 16, 2024.
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Thank you for the invite --- was an exciting and interesting experience to share my research with undergraduates 😃.
Invited Talks are the students' favorite part of CSE333 Intro to HCI every year. This year we were lucky to have @hcibabyuran, @jeonhyeon11, and @taejunkim_13! Thanks for sharing your exciting HCI research in different time zones and traveling with a suitcase for in-person demo!.
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RT @genialee: Invited Talks are the students' favorite part of CSE333 Intro to HCI every year. This year we were lucky to have @hcibabyuran….
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RT @Naimul_H0que: HCI researcher's paradox: .step 1: Realize that we shouldn't just use LLMs to solve any problem. Step 2: Go ahead and app….
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RT @VisonWang1: I was very happy to attend my first CHI conference in my second year of Ph.D. Study. I gave my first CHI presentation in co….
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