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Justin Hong

@justjhong.bsky.social
59 followers 112 following 4 posts

PhDing @ Columbia CS

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Reposted by Justin Hong
Khushi Desai @khushipde.bsky.social · 25/09/2025
1/ I’m excited to share recent work on inferring cell-cell interactions using attention by @justjhong.bsky.social and me, supervised by @elhamazizi.bsky.social . Open the thread 🧵 for a brief overview of our method. bioRxiv link: www.biorxiv.org/content/10.1....
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Justin Hong @justjhong.bsky.social · 05/05/2025
For our third Computational Spatial Biology seminar, we will be speaking with @wencksternjo.bsky.social about VirTues, a foundation model framework for analyzing complex tissue architectures. Tune in this Wed, May 7 @ 11AM ET! Full schedule and last week's recording: csbseminar.github.io
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Justin Hong @justjhong.bsky.social · 24/04/2025
For our next Computational Spatial Biology seminar, we will talking with @siyuhe.bsky.social about CORAL, a deep graph generative model learning integrated representations of multimodal spatial omics data. Tune in next Wednesday, April 30 @ 12PM ET! Full schedule: csbseminar.github.io
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Justin Hong @justjhong.bsky.social · 02/04/2025
To kick off the Computational Spatial Biology seminar series with Nathan Levy, we will be discussing LUNA with Yist Yu from EPFL. LUNA is a generative AI model that reassembles complex tissue structures from gene expressions of cells. Tune in next Wednesday, April 9 @ 11AM ET!
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Justin Hong @justjhong.bsky.social · 26/03/2025
Announcing the Computational Spatial Biology seminar! With Nathan Levy (Yosef Lab), we’re bringing together researchers at the intersection of AI & spatial biology to share their work. Kicking off April 9th with Yist Yu presenting LUNA! Explore the lineup here: csbseminar.github.io
Cover photo of the Computational Spatial Biology Seminar website
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Reposted by Justin Hong
Joy Fan @jlfan.bsky.social · 18/12/2024
🧵 Excited to share #Echidna, a Bayesian framework for quantifying the impact of gene dosage on phenotypic plasticity: tinyurl.com/296kf7hf! With @elhamazizi.bsky.social and @mingxz.bsky.social, we integrate scRNA-seq & WGS to uncover how CNAs drive tumor evolution and transcriptional variability.
biorxiv.org
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Reposted by Justin Hong
Nicolas Beltran-Velez @velezbeltran.bsky.social · 02/12/2024
I am very excited to share our new Neurips 2024 paper + package, Treeffuser! 🌳 We combine gradient-boosted trees with diffusion models for fast, flexible probabilistic predictions and well-calibrated uncertainty. paper: arxiv.org/abs/2406.07658 repo: github.com/blei-lab/tre... 🧵(1/8)
Samples y | x from Treeffuser vs. true densities, for multiple values of x under three different scenarios. Treeffuser captures arbitrarily complex conditional distributions that vary with x.
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Reposted by Justin Hong
Marques Brownlee @mkbhd.com · 25/11/2024
I've followed just the right set of accounts that my feed is just pictures of space and cats doing weird stuff. I'll add more, but for now... it's perfect
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