Q&A: What AI actually does in diffusion models for drug design

In the search for new drugs, artificial intelligence in the form of diffusion models is being used in drug design. What ...
eLife

Unbend, correction of local beam-induced sample motion in cryo-EM images using a 3D spline model

Movie alignment software uses a 3D spline model to capture beam-induced motion in cryo-electron microscopy movie frames, correct local sample distortions, and improve two-dimensional template matching ...
Tech Xplore

Solving the 'Whac-a-mole dilemma': A smarter way to debias AI vision models

In today's hospitals and clinics, a dermatologist may use an artificial intelligence model for classifying skin lesions to ...
IEEE

A Diffusion Model and Few-Shot Learning Framework for EEG Abnormality Classification and Cerebral Infarction Assessment

Abstract: Deep learning has shown great potential in assisting medical experts in diagnosing cerebral infarction through electroencephalogram (EEG) analysis. Classifying EEG abnormality levels is a ...
The New York Times

Musk’s Chatbot Flooded X With Millions of Sexualized Images in Days, New Estimates Show

Over nine days, Elon Musk’s Grok chatbot generated and posted 4.4 million images, of which at least 41 percent were sexualized images of women. By Kate Conger Dylan Freedman and Stuart A. Thompson ...
ahajournals.org

Synthetic Contrast-Free LGE via Diffusion-Based Framework in Acute MI for Image Quality and Quantitative Scar Analysis

This study aims to develop a diffusion model-based framework for generating late gadolinium enhancement (LGE)-like images without contrast. The resulting synthetic images are then comprehensively ...
GitHub

SVG-T2I: Scaling up Text-to-Image Latent Diffusion Model

Important Note: This repository implements SVG-T2I, a text-to-image diffusion framework that performs visual generation directly in Visual Foundation Model (VFM) representation space, rather than ...
VentureBeat

NYU’s new AI architecture makes high-quality image generation faster and cheaper

Researchers at New York University have developed a new architecture for diffusion models that improves the semantic representation of the images they generate. “Diffusion Transformer with ...