most citedQoQ-Med: Building Multimodal Clinical Foundation Models with Domain-Aware GRPO Training

3 citations · 6 across the 9 of their papers we have counts for

collaborators

12 papers

cs.LG2026

Admissible Diffusion for Multimodal Interventional Trajectories

Xing Han, Shravan Chaudhari, Jiarui Shao +2

Generating a plausible clinical trajectory does not establish what would happen under a different treatment. We present ADMIT, a framework combining irregular multimodal representa…

cs.LG2026

B[FM]: Brain Foundation Model via Flow Matching with SplitUNet

Jaedong Hwang, Kathleen Zhang, Wei Dai +5

EEG foundation models can learn generalizable representations from large-scale EEG corpora to enable single-backbone transfer across diverse clinical and brain-computer interface t…

cs.LG2026

Information-theoretic Multimodal Representation Learning for Electrocardiogram Signals

Phu X. Nguyen, Konstantinos Kontras, Wei Dai +5

Electrocardiograms (ECGs) are widely used non-invasive measurements of cardiac activity and play a central role in clinical diagnosis. Recent multimodal approaches align ECG signal…

cs.LG2026

NeuroAtlas: Benchmarking Foundation Models for Clinical EEG and Brain-Computer Interfaces

Konstantinos Kontras, Trui Osselaer, Stylianos G. Mouslech +12

Foundation models (FMs) promise to extract unified representations that generalize across downstream tasks. They have emerged across fields, including electroencephalography (EEG),…

cs.LG2026

On the Invariance and Generality of Neural Scaling Laws

Xing Han, Ziyin Liu, Liu Ziyin +2

Neural scaling laws establish a predictable relationship between model performance and data or compute, offering crucial guidance for resource allocation in new domains and tasks.…

cs.AI2026★ 2 cited

OmniSapiens: A Foundation Model for Social Behavior Processing via Heterogeneity-Aware Relative Policy Optimization

Keane Ong, Sabri Boughorbel, Luwei Xiao +9

Socially intelligent AI systems must reason across diverse human behavioral tasks and generalize to new social contexts. However, behavioral data is inherently heterogeneous, compr…

cs.LG2025

Partial Information Decomposition via Normalizing Flows in Latent Gaussian Distributions

Wenyuan Zhao, Adithya Balachandran, Chao Tian +1

The study of multimodality has garnered significant interest in fields where the analysis of interactions among multiple information sources can enhance predictive modeling, data f…

cs.LG2025

What One Cannot, Two Can: Two-Layer Transformers Provably Represent Induction Heads on Any-Order Markov Chains

Chanakya Ekbote, Marco Bondaschi, Nived Rajaraman +4

In-context learning (ICL) is a hallmark capability of transformers, through which trained models learn to adapt to new tasks by leveraging information from the input context. Prior…

cs.CL2025

PuzzleWorld: A Benchmark for Multimodal, Open-Ended Reasoning in Puzzlehunts

Hengzhi Li, Justin Zhang, Brendon Jiang +9

Puzzlehunts are a genre of complex, multi-step puzzles lacking well-defined problem definitions. In contrast to conventional reasoning benchmarks consisting of tasks with clear ins…

cs.LG2025★ 3 cited

QoQ-Med: Building Multimodal Clinical Foundation Models with Domain-Aware GRPO Training

Wei Dai, Peilin Chen, Chanakya Ekbote +1

Clinical decision-making routinely demands reasoning over heterogeneous data, yet existing multimodal language models (MLLMs) remain largely vision-centric and fail to generalize a…

cs.AI2025★ 1 cited

SmellNet: A Large-scale Dataset for Real-world Smell Recognition

Dewei Feng, Wei Dai, Carol Li +3

The ability of AI to sense and identify various substances based on their smell alone can have profound impacts on allergen detection (e.g. smelling gluten or peanuts in a cake), m…

cs.LG2025

CLIMB: Data Foundations for Large Scale Multimodal Clinical Foundation Models

Wei Dai, Peilin Chen, Malinda Lu +4

Recent advances in clinical AI have enabled remarkable progress across many clinical domains. However, existing benchmarks and models are primarily limited to a small set of modali…