We have rolled back last week’s GPT‑4o update in ChatGPT so people are now using an earlier version with more balanced behavior. The update we removed was overly flattering or agreeable—often described as sycophantic.

In numerous applications of machine learning, Hessians and Jacobians exhibit sparsity, a property that can be leveraged to vastly accelerate their computation. While the usage of automatic differentiation in machine learning is ubiquitous, automatic sparse…

Create stunning 3D worlds from text prompts and image inputs with WorldGen, a state-of-the-art 3D generation tool

A couple of years ago, I participated in a study of the HealthFerm Citizen Science group in …

Contribute to NSG650/LinuxInExcel development by creating an account on GitHub.

This report highlights a rarely-discussed but crucially important attack surface: security vendors themselves.

A blog by Sam Greydanus

Pupils will be able to use their phones in some circumstances, but they will need to get permission from teachers.

MiMo: Unlocking the Reasoning Potential of Language Model – From Pretraining to Posttraining - XiaomiMiMo/MiMo

Join ChatGPT’s Instant Checkout to sell directly in conversations—reach millions of shoppers, boost sales, and keep full control of your customer relationships.

Drag, drop and rotate countries around the map to compare their relative size.
Is Greenland really as big as all of Africa?
You may be surprised at what you find!
A great tool for educators.

The company said it had considered listing the charges on its ultracheap site Haul, but wouldn’t implement the idea.

This experiment is not rigorous (no control on hardware/seed) and doesnt have any significance.

Measuring progress is fundamental to the advancement of any scientific field. As benchmarks play an increasingly central role, they also grow more susceptible to distortion. Chatbot Arena has...

World Liberty Financial has eviscerated the boundary between private enterprise and government policy in ways without precedent in modern American history.

The gross domestic product reading fell short of the 0.4% growth that economists surveyed by The Wall Street Journal expected.

“Nobody wins,” Gene Seroka said. “China is America’s factory.”

It turns out older Raptor Lake systems are flying off the shelves.