Artificial intelligence By Ren
Make sense of what AI is becoming.
The research, products, policy, and people changing artificial intelligence — explained clearly, with sources you can follow.
Explore the coverage
Find a story by topic or search the full archive.
Seven Cost Functions Tested Across 20 Domains
A JAIR paper evaluated seven cost functions in inductive logic programming across more than 20 domains, showing that minimizing training error or description length yields best overall performance.
Read storyKernel-Based Learning of Safety Barriers
A JAIR paper shows how AI can learn safety guarantees from real system runs using kernel methods and Fourier expansions.
Read storyAI Gains New Tool to Verify Safety in Autonomous Systems
The new study shows how control barrier certificates can be learned directly from data, giving scalable safety verification for black‑box AI systems such as autonomous vehicles and healthcare devices.
Read storyOlder Adults Hesitant To Let AI Buy Diagnostics
Only 3 percent of adults 55+ would let AI purchase diagnostics, compared with 20 percent among 25‑34 year olds.
Read storySpaceX Acquires Cursor for $60B All-Stock Deal
SpaceX’s purchase of coding startup Cursor marks a significant step toward mainstreaming AI‑driven coding assistance within aerospace and beyond.
Read storyTransformers Fail Classic Attention Test With Visual and Textual Inputs
Researchers found transformer models struggle when images and text appear together in a standard attention test.
Read storyAnthropic Disables Two Top AI Models Following U.S. Export Control
On July 18 2026, Anthropic disabled its two most capable AI models for all customers after a U.S. export‑control order barred foreign nationals from accessing them.
Read storyViTaX Offers Verified, Targeted Explanations for Safety-Critical AI
The ViTaX framework delivers formally verified, targeted explanations of neural‑net decisions in safety-critical domains.
Read storyOnly 17% of U.S. CEOs Know About AI
A 2017 Brookings survey found just under one‑fifth of senior U.S. business leaders were familiar with contemporary artificial intelligence technology.
Read storyLogic‑Driven Federated Learning Enhances Personalization
A new framework called LogiCP uses formal logic reasoning to dynamically cluster clients in federated learning, delivering scalable personalization and uncertainty quantification.
Read storyReal‑World Generative AI Teams Transform Industry Workflows
Companies deploy autonomous generative‑AI agents that collaborate across tasks—from supply chains to media creation—showing economic gains and new reliability challenges.
Read storyGoogle Reveals Generative AI Use Cases Across Industries
On April 22 2026, Google announced real‑world applications of its generative AI technology in finance, national security, health care, criminal justice, transportation and smart cities.
Read story