Artificial Intelligence Medical Compendium

Explore the latest research on artificial intelligence and machine learning in medicine.

Showing 21,491 to 21,500 of 216,348 articles

Spark3R: Asymmetric Token Reduction Makes Fast Feed-Forward 3D Reconstruction

arXiv May 7, 2026
Feed-forward 3D reconstruction models based on Vision Transformers can directly estimate scene geometry and camera poses from a small set of input images, but scaling them to video inputs with hundreds or thousands of frames remains challenging due t... read more 
Computer Vision and Pattern Recognition

A Flow Matching Algorithm for Many-Shot Adaptation to Unseen Distributions

arXiv May 7, 2026
While generative modeling has achieved remarkable success on tasks like natural language-conditioned image generation, enabling model adaptation from example data points remains a relatively underexplored and challenging problem. To this end, we prop... read more 
Machine Learning

When Labels Have Structure: Improving Image Classification with Hierarchy-Aware Cross-Entropy

arXiv May 7, 2026
Standard cross-entropy is the default classification loss across virtually all of machine learning, yet it treats all misclassifications equally, ignoring the semantic distances that a class hierarchy encodes. We propose Hierarchy-Aware Cross-Entropy... read more 
Machine Learning cs.CV

Eulerian Motion Guidance: Robust Image Animation via Bidirectional Geometric Consistency

arXiv May 7, 2026
Recent advancements in image animation have utilized diffusion models to breathe life into static images. However, existing controllable frameworks typically rely on Lagrangian motion guidance, where optical flow is estimated relative to the initial ... read more 
Computer Vision and Pattern Recognition

Eulerian Motion Guidance: Robust Image Animation via Bidirectional Geometric Consistency

arXiv May 7, 2026
Recent advancements in image animation have utilized diffusion models to breathe life into static images. However, existing controllable frameworks typically rely on Lagrangian motion guidance, where optical flow is estimated relative to the initial ... read more 
Computer Vision and Pattern Recognition

Log-Likelihood, Simpson's Paradox, and the Detection of Machine-Generated Text

arXiv May 7, 2026
The ability to reliably distinguish human-written text from that generated by large language models is of profound societal importance. The dominant approach to this problem exploits the likelihood hypothesis: that machine-generated text should appea... read more 
Computation and Language cs.AI cs.LG

Attributions All the Way Down? The Metagame of Interpretability

arXiv May 7, 2026
We introduce the metagame, a conceptual framework for quantifying second-order interaction effects of model explanations. For any first-order attribution $φ(f)$ explaining a model $f$, we measure the directional influence of feature $j$ on the attrib... read more 
Machine Learning cs.AI stat.ML

TinyBayes: Closed-Form Bayesian Inference via Jacobi Prior for Real-Time Image Classification on Edge Devices

arXiv May 7, 2026
Cocoa (Theobroma cacao) is a critical cash crop for millions of smallholder farmers in West Africa, where Cocoa Swollen Shoot Virus Disease (CSSVD) and anthracnose cause devastating yield losses. Automated disease detection from leaf images is essent... read more 
Computer Vision and Pattern Recognition cs.AI cs.LG stat.AP stat.ML

Eliciting associations between clinical variables from LLMs via comparison questions across populations

arXiv May 7, 2026
The training data of large language models (LLMs) comprises a wide range of biomedical literature, reflecting data from many different patient populations. We investigate how it might be possible to recover information on correlation and causal links... read more 
Machine Learning

SwiftI2V: Efficient High-Resolution Image-to-Video Generation via Conditional Segment-wise Generation

arXiv May 7, 2026
High-resolution image-to-video (I2V) generation aims to synthesize realistic temporal dynamics while preserving fine-grained appearance details of the input image. At 2K resolution, it becomes extremely challenging, and existing solutions suffer from... read more 
Computer Vision and Pattern Recognition
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