AI News

May 13, 2026

OpenAI & DeepMind

AI Research (general)

$\delta$-mem: Efficient Online Memory for Large Language Models

arXiv cs.AI · May 13

$\delta$-mem: Efficient Online Memory for Large Language Models

$\varepsilon$-Good Action Identification in Fixed-Budget Monte Carlo Tree Search

arXiv cs.LG (Machine Learning) · May 13

$\varepsilon$-Good Action Identification in Fixed-Budget Monte Carlo Tree Search

$\xi$-DPO: Direct Preference Optimization via Ratio Reward Margin

arXiv cs.LG (Machine Learning) · May 13

$\xi$-DPO: Direct Preference Optimization via Ratio Reward Margin

20/20 Vision Language Models: A Prescription for Better VLMs through Data Curation Alone

arXiv cs.LG (Machine Learning) · May 13

20/20 Vision Language Models: A Prescription for Better VLMs through Data Curation Alone

A Boundary-Aware Non-parametric Granular-Ball Classifier Based on Minimum Description Length

arXiv cs.LG (Machine Learning) · May 13

A Boundary-Aware Non-parametric Granular-Ball Classifier Based on Minimum Description Length

A CAP-like Trilemma for Large Language Models: Correctness, Non-bias, and Utility under Semantic Underdetermination

arXiv cs.AI · May 13

A CAP-like Trilemma for Large Language Models: Correctness, Non-bias, and Utility under Semantic Underdetermination

A Cascaded Generative Approach for e-Commerce Recommendations

arXiv cs.AI · May 13

A Cascaded Generative Approach for e-Commerce Recommendations

A Causal Language Modeling Detour Improves Encoder Continued Pretraining

arXiv cs.AI · May 13

A Causal Language Modeling Detour Improves Encoder Continued Pretraining

A Comparative Study of Federated Learning Aggregation Strategies under Homogeneous and Heterogeneous Data Distributions

arXiv cs.LG (Machine Learning) · May 13

A Comparative Study of Federated Learning Aggregation Strategies under Homogeneous and Heterogeneous Data Distributions

A Comparative Study of Model Selection Criteria for Symbolic Regression

arXiv cs.LG (Machine Learning) · May 13

A Comparative Study of Model Selection Criteria for Symbolic Regression

AI in Biotech & High-Impact Journals

A modified four-zone classification of the posterior lumbar spinal canal: An anatomical study and clinical application in microchannel surgery

Nature Medicine · May 13

A modified four-zone classification of the posterior lumbar spinal canal: An anatomical study and clinical application in microchannel surgery

Association between postnatal anthropometric growth by term and high-performing neurodevelopment at age 3 years in extremely preterm infants

Nature Medicine · May 13

Association between postnatal anthropometric growth by term and high-performing neurodevelopment at age 3 years in extremely preterm infants

Chlorinated drinking water exposure enriches antimicrobial resistance pathways in the infant gut microbiome: a randomized trial

Nature Medicine · May 13

Chlorinated drinking water exposure enriches antimicrobial resistance pathways in the infant gut microbiome: a randomized trial

Comparison of Plug-in Gait and CGM2.3 models reveals systematic differences in joint kinematics and kinetics

Nature Medicine · May 13

Comparison of Plug-in Gait and CGM2.3 models reveals systematic differences in joint kinematics and kinetics

Electrocardiogram-derived respiratory rate: State-of-the-art and implications for remote cardiopulmonary monitoring

Nature Medicine · May 13

Electrocardiogram-derived respiratory rate: State-of-the-art and implications for remote cardiopulmonary monitoring

Extensive cryptic circulation sustains mpox among men who have sex with men

Nature Medicine · May 13

Extensive cryptic circulation sustains mpox among men who have sex with men

MultiDentNet: a unified deep learning framework for multi-class dental condition screening and preliminary oral lesion triage

Nature Medicine · May 13

MultiDentNet: a unified deep learning framework for multi-class dental condition screening and preliminary oral lesion triage

Prevalence and predictors of natural nootropic supplement use among medical and pharmacy students: a single-institution cross-sectional study

Nature Medicine · May 13

Prevalence and predictors of natural nootropic supplement use among medical and pharmacy students: a single-institution cross-sectional study

Reproductive life events and biological aging in women over 50: evidence from DNA methylation clocks

Nature Medicine · May 13

Reproductive life events and biological aging in women over 50: evidence from DNA methylation clocks

Therapeutic potential of mitochondrial transfer in reversing mutant-to-wild-type mtDNA ratio and improving mitochondrial dysfunction in 1555A>G mtDNA mutation-associated hearing loss

Nature Medicine · May 13

Therapeutic potential of mitochondrial transfer in reversing mutant-to-wild-type mtDNA ratio and improving mitochondrial dysfunction in 1555A>G mtDNA mutation-associated hearing loss

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