Abstract: This paper investigates the secure state estimation problem for time-varying singularly perturbed discrete sequential systems (SPDSSs) under bandwidth-constrained and multichannel-enabled ...
A report about declining math preparation at UC San Diego has been generating hysterical headlines in national news outlets. The steep drops in math performance of incoming students, highlighted in a ...
‘Not a math person’: NC wants to make math classes more relevant to students entering the real world
Proposed changes to North Carolina's math standards would shake up requirements for upperclassmen in the state’s public high schools and emphasize real-world problem-solving in all grade levels. The ...
In Hans Christian Andersen's folktale, The Emperor's New Clothes, when a child cries out that the emperor is naked, he isn't revealing a secret. Everyone already knows it. What changes in that instant ...
While building a simpler model for particle interactions, scientists made a sleek new pi. Representations of pi help scientists use values close to real life without storing a million digits. The ...
The Graphics Processing Unit (GPU) plays a central part in how you use a computer, irrespective of whether you use it for hardcore gaming or just regular tasks. There are two common types of GPUs, ...
What if machines could not only learn but also teach themselves to become better with each iteration? This isn’t the plot of a sci-fi movie—it’s the reality unfolding in artificial intelligence ...
ChatGPT, Gemini, Grok, and Claude all recommend the same “nonsense” tariff calculation. ChatGPT, Gemini, Grok, and Claude all recommend the same “nonsense” tariff calculation. is a news editor with ...
Update: On Dec. 10, 2025, the FDA expanded the ByHeart recall to include all formula the company has ever produced. If you have ByHeart Whole Nutrition infant formula, stop using it immediately.
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