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Addressing Asynchronicity in Clinical Multimodal Fusion via Individualized Chest X-ray Generation
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AI Applications Healthcare 🏢 Hong Kong Polytechnic University
DDL-CXR dynamically generates up-to-date chest X-ray image representations using latent diffusion models, effectively addressing asynchronous multimodal clinical data for improved prediction.
AdaFlow: Imitation Learning with Variance-Adaptive Flow-Based Policies
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AI Applications Robotics 🏢 University of Texas at Austin
AdaFlow: a novel imitation learning framework boasts fast inference and diverse action generation via variance-adaptive flow-based policies, significantly outperforming existing methods.
Active Sequential Posterior Estimation for Sample-Efficient Simulation-Based Inference
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AI Applications Smart Cities 🏢 USC
Active Sequential Neural Posterior Estimation (ASNPE) boosts simulation-based inference efficiency by actively selecting informative simulation parameters, significantly outperforming existing methods…
Active Perception for Grasp Detection via Neural Graspness Field
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AI Generated AI Applications Robotics 🏢 State Key Laboratory of Complex and Critical Software Environment
ActiveNGF achieves superior robotic grasping by using a Neural Graspness Field to model scene grasp distribution online, enabling efficient camera movement and improved grasp pose detection.
Accurate and Steady Inertial Pose Estimation through Sequence Structure Learning and Modulation
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AI Applications Robotics 🏢 School of Computer Science & Informatics, Cardiff University
Researchers enhanced transformer models for inertial pose estimation by introducing a Sequence Structure Module, leveraging inherent fixed-length sequence structures for improved accuracy and steadine…
A hierarchical decomposition for explaining ML performance discrepancies
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AI Applications Healthcare 🏢 UC San Francisco
New nonparametric framework explains ML performance gaps across domains by hierarchically decomposing discrepancies due to covariate and conditional outcome shifts, offering detailed variable-level at…
A Globally Optimal Portfolio for m-Sparse Sharpe Ratio Maximization
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AI Applications Finance 🏢 Department of Mathematics
This paper introduces mSSRM-PGA, achieving globally optimal m-sparse Sharpe ratios, addressing the nonconvexity issue in portfolio optimization through a novel proximal gradient algorithm.
A Decision-Language Model (DLM) for Dynamic Restless Multi-Armed Bandit Tasks in Public Health
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AI Generated AI Applications Healthcare 🏢 MIT
LLMs dynamically adjust restless multi-armed bandit (RMAB) resource allocation policies in public health via human-language commands.
3D Structure Prediction of Atomic Systems with Flow-based Direct Preference Optimization
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AI Generated AI Applications Healthcare 🏢 Tsinghua University
FlowDPO: Revolutionizing 3D structure prediction with flexible probability paths & Direct Preference Optimization for enhanced accuracy and reduced hallucinations.
$ extit{NeuroPath}$: A Neural Pathway Transformer for Joining the Dots of Human Connectomes
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AI Applications Healthcare 🏢 University of North Carolina at Chapel Hill
NeuroPath: A novel deep learning model reveals how brain structure supports brain function by uncovering multi-hop neural pathways, improving brain network analysis accuracy.