AI Research

Detecting signs of hypertension using wearable sensors

Health & Bioscience

OpenAI’s New Data Center Pitch Starts With Letting Officials Talk

OpenAI’s new data center plans put transparency front and center, including a pledge against mandatory NDAs for public officials. The test is how those commitments work in local agreements.

True Positive Weekly #184

The most important artificial intelligence and machine learning news and articles

How to Report for 100+ Clients With One Semantic Model

Configuration-driven reporting: one semantic model, one metric catalog, and a few lines of configuration per audience The post How to Report for 100+ Clients With One Semantic Model appeared first on Towards Data…

OpenAI Found 948 Ways to Get Root Access in Linux. That’s Progress.

Enormous vulnerability counts look alarming. But AI is helping defenders expose and repair weaknesses that were already there and giving them a head start is worth some patience.

How We Built NASA's Zero-Shot Detector for Gas Leaks from Space

We trained one model on methane. Without retraining, it also maps carbon monoxide, ammonia and nitrogen dioxide plumes, including the first automated CO detections from NASA’s EMIT. The post How We Built NASA's…

How GEO, WebMCP, and Bot Paywalls Are Building the AI-Native Internet

The internet of the future will look much different than the one today. Businesses are already transitioning. The post How GEO, WebMCP, and Bot Paywalls Are Building the AI-Native Internet appeared first on Towards Data…

Why a Tiny GPT Can Know Two Facts and Still Not Connect Them

A tiny GPT memorized every fact I gave it, then couldn’t answer a single question that needed two of them. I tested the one-line fix from a recent paper, and it only half worked. The post Why a Tiny GPT Can Know Two…

😺 OpenAI launched Images 2.6 with GIFs

Claude Helped Scientists Investigate a 40-Year-Old Cell Mystery. Here's What It Found

Claude helped Anthropic researchers investigate a 40-year-old cell mystery and cut a three-day lab process to 90 minutes. Its mistakes also delayed the project, raising questions about AI's reliability in scientific…

I Tested ChatGPT’s New GIF Feature. Here's What Happened

ChatGPT can now create animated GIFs from prompts or photos. I tried the workflow with a strawberry-wearing cat and checked what happened between the still image and the finished loop.

Uncertainty-Aware Resource Orchestration for Agentic AI Systems

arXiv:2611.05392v1 Announce Type: cross Abstract: Agentic artificial intelligence (AI) systems powered by large language models (LLMs) execute as autonomous multi-step pipelines that dynamically invoke tools, integrate…

Pathwise-Budgeted LLM Routing: Online Allocation with K-Bit Tail-Cost Learning

arXiv:2611.05835v1 Announce Type: new Abstract: Firms using large language models under fixed budgets must decide which model to call and whether to retry a failed task. Because a call's charge is revealed only after…

FedCSGA: Evolutionary Client Selection with Joint Statistical and System Heterogeneity in Federated Learning

arXiv:2611.04667v2 Announce Type: replace Abstract: Federated Learning (FL) enables collaborative training of machine learning models across distributed clients while preserving data privacy. In practical deployments,…

Do Tabular Foundation Models Agree with Themselves?

arXiv:2608.06004v2 Announce Type: replace Abstract: Tabular Foundation Models (TFMs) are the state of the art for many tabular prediction tasks. They are transformers that approximate the Bayesian posterior predictive…

RIDGE: State-Conditioned Reward Blending for Behavioral Coverage in Deep RL Game Agents

arXiv:2611.05601v1 Announce Type: new Abstract: A deep RL agent trained on a fixed persona reward plays one way: an Explorer keeps exploring while starving, a Survivor hoards on an empty map. Since each persona fixes…

Online learning of subgrid-scale models for quasi-geostrophic turbulence in planetary interiors

arXiv:2511.14581v3 Announce Type: replace-cross Abstract: Machine learning approaches to subgrid-scale (SGS) modeling are now well established in atmospheric and oceanic applications. Among these, online end-to-end…

Algorithmic Principles For Multiclass Learning Are Hard To Come By: Limits of Regularization and Proper Learning

arXiv:2608.26516v2 Announce Type: replace Abstract: Two of the most fundamental questions in statistical learning theory are the following: which prediction problems are learnable, and how should they be learned? For…

Otter Weather: Skillful and Computationally Efficient Medium-Range Weather Forecasting

arXiv:2606.26421v2 Announce Type: replace Abstract: State-of-the-art medium-range AI weather models can outperform traditional Numerical Weather Prediction (NWP) but require massive training budgets. This restricts…

A Hybrid Framework for Explainable Aviation Risk: Causal Chain Extraction from Safety Reports with Physics-Based Failure Quantification and Interventional Analysis

arXiv:2610.35658v2 Announce Type: replace Abstract: Aviation authorities hold decades of accident reports whose narratives record how investigators reconstructed each accident. Computational work on these archives has…