Hejie Cui (@hennyjiecc) 's Twitter Profile
Hejie Cui

@hennyjiecc

Postdoc Scholar @Stanford; CS PhD @EmoryUniversity; EECS Rising Star; previously @MSFTResearch, @AmazonScience; #machinelearning #datamining #AI4Health; She/her

ID: 933338958850801664

linkhttps://hejiecui.com/ calendar_today22-11-2017 14:18:43

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2,2K Followers

1,1K Following

yuyin zhou@ICLR'25 (@yuyinzhou_cs) 's Twitter Profile Photo

🎉 Extremely honored that our paper "A Preliminary Study of o1 in Medicine: Are We Getting Closer to an AI Doctor?" has been selected as the medical AI paper of the week! 🏆 Huge thanks to Open Life Science AI 🔍 Key Highlights: - Benchmarking OpenAI’s o1(-preview) on 37 medical

Hejie Cui (@hennyjiecc) 's Twitter Profile Photo

Excited to present two papers at #NeurIPS 2024 this week! Stop by our posters if you're interested in LLMs, graphs, or health AI! I'm looking forward to reconnecting with familiar faces and meeting new friends! 🍻

Excited to present two papers at #NeurIPS 2024 this week! Stop by our posters if you're interested in LLMs, graphs, or health AI! I'm looking forward to reconnecting with familiar faces and meeting new friends! 🍻
Jason Alan Fries (@jasonafries) 's Twitter Profile Photo

🎉 We're thrilled to announce the general release of three de-identified, longitudinal EHR datasets from Stanford Medicine—now freely available for non-commercial research-use worldwide! 🚀 Read our HAI blog post for more details: hai.stanford.edu/news/advancing… 𝗗𝗮𝘁𝗮𝘀𝗲𝘁

Hejie Cui (@hennyjiecc) 's Twitter Profile Photo

We build 𝗠𝗲𝗱𝗛𝗘𝗟𝗠✨: a comprehensive benchmark evaluating AI on realistic clinical tasks that healthcare professionals perform daily instead of just medical exams.👩‍⚕️⚕️ • Stanford HAI Blog: hai.stanford.edu/news/holistic-… • Leaderboard: crfm.stanford.edu/helm/medhelm/l…

Hejie Cui (@hennyjiecc) 's Twitter Profile Photo

Introducing TIMER⌛️: a temporal instruction modeling and evaluation framework for longitudinal clinical records! 🏥📈 TIMER tackles challenges in processing longitudinal medical records—including temporal reasoning, multi-visit synthesis, and patient trajectory analysis. It

dvd@dvd.chat (@ddvd233) 's Twitter Profile Photo

Excited to share our latest benchmark: CLIMB, where we built a solid data foundation for multimodal clinical models. With 4.51M patient samples, totaling 19.01 TB of data across 13 domains, it's currently the largest public clinical benchmark! Paper: arxiv.org/abs/2503.07667 Code:

Stanford Medicine (@stanfordmed) 's Twitter Profile Photo

As artificial intelligence pervades health and medicine, Stanford Medicine researchers have developed a new evaluation framework to help scientists determine which type of algorithms are best suited for health care. scopeblog.stanford.edu/2025/04/08/ai-…

Jason Alan Fries (@jasonafries) 's Twitter Profile Photo

🎉 Excited to present our #ICLR2025 work—leveraging future medical outcomes to improve pretraining for prognostic vision models. 🖼️ "Time-to-Event Pretraining for 3D Medical Imaging" 👉 Hall 3+2B #23 📍 Sat 26 Apr, 10 AM–12:30 PM 🔗 iclr.cc/virtual/2025/p…

Alyssa Unell (@alyssaunell) 's Twitter Profile Photo

Excited to present this work at ICLR's SynthData Workshop on Sunday April 27! Come through from 11:30-12:30 @ Peridot 202-203 to talk anything synthetic data for post-training, benchmarking, and AI for healthcare in general.

Chenyu You (@charlesyooo1) 's Twitter Profile Photo

🔥 New paper at #ICML2025 (Oral)! “Beyond Matryoshka: Revisiting Sparse Coding for Adaptive Representation” We introduce CSR – fast, sparse, adaptive. ✅ No retraining ✅ Better accuracy ✅ Flexible inference 🎤 Oral: Wed 3:45PM @ West Hall C 🖼 Poster: #E-1705, 4:30–7PM 📄

🔥 New paper at #ICML2025 (Oral)!
“Beyond Matryoshka: Revisiting Sparse Coding for Adaptive Representation”

We introduce CSR – fast, sparse, adaptive.
✅ No retraining
✅ Better accuracy
✅ Flexible inference

🎤 Oral: Wed 3:45PM @ West Hall C
🖼 Poster: #E-1705, 4:30–7PM

📄
Rohan Paul (@rohanpaul_ai) 's Twitter Profile Photo

The paper introduces WebCoach, a memory tool that helps web agents remember past browsing sessions and avoid repeating mistakes. With a 38B open source model, WebCoach raises success from 47% to 61%, and tests on 643 live tasks show that this cross session memory from the

The paper introduces WebCoach, a memory tool that helps web agents remember past browsing sessions and avoid repeating mistakes.

With a 38B open source model, WebCoach raises success from 47% to 61%, and tests on 643 live tasks show that this cross session memory from the
Hejie Cui (@hennyjiecc) 's Twitter Profile Photo

Can we make Web Agents stop repeating the same mistakes? Yes, with Cross-Session Memory. 🧠 We present WebCoach: 💾 Learns from experience (no retraining needed). ✨ Model-agnostic framework. 🚀 +14% gain on WebVoyager (47% -> 61% with a 38B model), comparable with GPT-4o