AI News

May 19, 2026

OpenAI & DeepMind

AI Research (general)

"Unlimited Realm of Exploration and Experimentation": Methods and Motivations of AI-Generated Sexual Content Creators

arXiv cs.AI · May 19

"Unlimited Realm of Exploration and Experimentation": Methods and Motivations of AI-Generated Sexual Content Creators

$\alpha$-TCAV: A Unified Framework for Testing with Concept Activation Vectors

arXiv cs.AI · May 19

$\alpha$-TCAV: A Unified Framework for Testing with Concept Activation Vectors

$\boldsymbol{f}$-OPD: Stabilizing Long-Horizon On-Policy Distillation with Freshness-Aware Control

arXiv cs.LG (Machine Learning) · May 19

$\boldsymbol{f}$-OPD: Stabilizing Long-Horizon On-Policy Distillation with Freshness-Aware Control

$\mathcal{O}(n)$ alternative to Quantum Fourier Transform with efficient neural net classical post-processing

arXiv cs.LG (Machine Learning) · May 19

$\mathcal{O}(n)$ alternative to Quantum Fourier Transform with efficient neural net classical post-processing

$\pi$-Bench: Evaluating Proactive Personal Assistant Agents in Long-Horizon Workflows

arXiv cs.AI · May 19

$\pi$-Bench: Evaluating Proactive Personal Assistant Agents in Long-Horizon Workflows

$\texttt{SynC}$: Synergistic Boosting of Structure and Representation for Deep Graph Clustering

arXiv cs.LG (Machine Learning) · May 19

$\texttt{SynC}$: Synergistic Boosting of Structure and Representation for Deep Graph Clustering

$f$-Trajectory Balance: A Loss Family for Tuning GFlowNets, Generative Models, and LLMs with Off- and On-Policy Data

arXiv cs.AI · May 19

$f$-Trajectory Balance: A Loss Family for Tuning GFlowNets, Generative Models, and LLMs with Off- and On-Policy Data

(Sparse) Attention to the Details: Preserving Spectral Fidelity in ML-based Weather Forecasting Models

arXiv cs.LG (Machine Learning) · May 19

(Sparse) Attention to the Details: Preserving Spectral Fidelity in ML-based Weather Forecasting Models

1GC-7RC: One Graphic Card -- Seven Research Challenges! How Good Are AI Agents at Doing Your Job?

arXiv cs.LG (Machine Learning) · May 19

1GC-7RC: One Graphic Card -- Seven Research Challenges! How Good Are AI Agents at Doing Your Job?

\textsc{MasFACT}: Continual Multi-Agent Topology Learning via Geometry-Aware Posterior Transfer

arXiv cs.LG (Machine Learning) · May 19

\textsc{MasFACT}: Continual Multi-Agent Topology Learning via Geometry-Aware Posterior Transfer

AI in Biotech & High-Impact Journals

Gender disparities in random blood glucose levels among Pakistani adults with type 2 diabetes: a cross-sectional analysis

Nature Medicine · May 21

Gender disparities in random blood glucose levels among Pakistani adults with type 2 diabetes: a cross-sectional analysis

A deep learning model to dynamically predict cancer-associated thromboembolism in large-scale healthcare systems

Nature Medicine · May 18

A deep learning model to dynamically predict cancer-associated thromboembolism in large-scale healthcare systems

A novel Umezawaea tangerina endophyte reveals anti-colorectal cancer activity and a rich biosynthetic landscape

Nature Medicine · May 18

A novel Umezawaea tangerina endophyte reveals anti-colorectal cancer activity and a rich biosynthetic landscape

A quality improvement approach to growth in moderate and late preterm infants in small NICUs

Nature Medicine · May 18

A quality improvement approach to growth in moderate and late preterm infants in small NICUs

Antipsychotic use among paediatric patients living with epilepsy in Uganda

Nature Medicine · May 18

Antipsychotic use among paediatric patients living with epilepsy in Uganda

Association between lactate-to-albumin ratio and 28-day mortality in critically ill patients with HFpEF: a retrospectively cohort study

Nature Medicine · May 18

Association between lactate-to-albumin ratio and 28-day mortality in critically ill patients with HFpEF: a retrospectively cohort study

Automated classification of benign paroxysmal positional vertigo from video-nystagmography using a delay-aware neural network

Nature Medicine · May 18

Automated classification of benign paroxysmal positional vertigo from video-nystagmography using a delay-aware neural network

BBB dynamics: the lifespan perspective

Nature Medicine · May 18

BBB dynamics: the lifespan perspective

Beetroot juice modulates physiological responses and accelerates recovery during the special judo performance: a randomized trial

Nature Medicine · May 18

Beetroot juice modulates physiological responses and accelerates recovery during the special judo performance: a randomized trial

Biomechanical comparison of two-screw and four-screw zero-profile fusion devices in anterior cervical discectomy and fusion using finite element analysis

Nature Medicine · May 18

Biomechanical comparison of two-screw and four-screw zero-profile fusion devices in anterior cervical discectomy and fusion using finite element analysis

AI in Computational Pathology

Shock-scattering micro-histotripsy-aided fine needle aspiration for enhanced biomarker profiling and cytopathology

Nature Pathology · May 02

Shock-scattering micro-histotripsy-aided fine needle aspiration for enhanced biomarker profiling and cytopathology

Boosting pathology foundation models via few-shot prompt-tuning for rare cancer subtyping

Nature Pathology · Apr 11

Boosting pathology foundation models via few-shot prompt-tuning for rare cancer subtyping

Leveraging artificial intelligence in eosinophilic esophagitis

Nature Pathology · Apr 04

Leveraging artificial intelligence in eosinophilic esophagitis

Adaptive diagnostic reasoning framework for pathology with multimodal large language models

Nature Pathology · Mar 07

Adaptive diagnostic reasoning framework for pathology with multimodal large language models

Spatial navigation as a digital marker for clinically differentiating cognitive impairment severity

Nature Pathology · Mar 05

Spatial navigation as a digital marker for clinically differentiating cognitive impairment severity

Author Correction: The contribution of mycetoma grains to suboptimal disease management

Nature Pathology · Feb 11

Author Correction: The contribution of mycetoma grains to suboptimal disease management

A High Magnifications Histopathology Image Dataset for Oral Squamous Cell Carcinoma Diagnosis and Prognosis

Nature Pathology · Feb 06

A High Magnifications Histopathology Image Dataset for Oral Squamous Cell Carcinoma Diagnosis and Prognosis

Generating crossmodal gene expression from cancer histopathology improves multimodal AI predictions

Nature Pathology · Dec 31

Generating crossmodal gene expression from cancer histopathology improves multimodal AI predictions

Knowledge-guided adaptation of pathology foundation models effectively improves cross-domain generalization and demographic fairness

Nature Pathology · Dec 12

Knowledge-guided adaptation of pathology foundation models effectively improves cross-domain generalization and demographic fairness

RIVA: An Image Dataset of Conventional Pap Smear Cytology with Multiple Independent Annotations

Nature Pathology · Dec 09

RIVA: An Image Dataset of Conventional Pap Smear Cytology with Multiple Independent Annotations