Abstract: The Nelder-Mead simplex method is a well-known algorithm enabling the minimization of functions that are not available in closed-form and that need not be differentiable or convex.

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

In this second edition of the “Guide to Phototitration” Mettler Toledo presents a detailed manual on photometric titration, authored by Kees Mooibroek, former Senior Application Chemist in the Market ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better. In 1939, upon arriving late to his statistics course at the ...

A new study by Shanghai Jiao Tong University and SII Generative AI Research Lab (GAIR) shows that training large language models (LLMs) for complex, autonomous tasks does not require massive datasets.

The Virtus AlphaSimplex Managed Futures Strategy Fund Class I (ASFYX) shares returned -11.11% during the second quarter of 2025. The S&P 500® Index, for example, hit a nadir in early April but ...

If you liked this story, share it with other people. The conservation field is facing a radical new reality: accelerating ecological decline, shrinking civic space, and shifting political and ...

Bonuses can be a welcome bump in pay, but the difference between what your employer promises you and what you actually receive can be startling. That’s because your employer must withhold taxes from ...

Johnson Controls' Simplex Incident Manager, a complete web-based fire alarm management workstation for campuses and large facilities. The solution enables facility teams to monitor and manage their ...