Use the vitals package with ellmer to evaluate and compare the accuracy of LLMs, including writing evals to test local models.

See 10 good vs bad ChatGPT prompts for 2026, with examples showing how context, roles, constraints, and format produce useful answers.

This week will bring a deluge of U.S. economic indicators, particularly jobs and inflation reports stalled by the recent government shutdown. Investors also will navigate more earnings reports flowing ...

The holiday-shortened week starts off slow on Tuesday, though action will pick up by the end of the week, with a slew of economic data scheduled for Friday. Some previously delayed economic indicators ...

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CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author of "Whatever Happened to Pudding Pops? The Lost Toys, Tastes and Trends of the '70s and '80s," as well as "The ...

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Forbes contributors publish independent expert analyses and insights. Kris Holt is a writer who covers video games and word games. For any newcomers joining us, here’s how to play Quordle: Just start ...

The course continues building programming fundamentals in R programming and data analysis. You will learn how to make use of complex data structures, use custom functions built by other R users, ...

Bitcoin hovers near $90,000 as traders brace for NFP, jobless claims, and CPI to shape Fed rate expectations. Weak labor data or softer CPI could fuel dovish bets, opening upside toward $95K amid ...