2026-09-01
It’s clear that the stock market is reacting to AI, with a sharp selloff hitting companies powering the AI boom last week, including chip companies that collectively lost over $1 trillion. But is there something about different companies’ approach to AI that’s triggering the different ways the market is reacting to those companies? As July came to a close, Microsoft was up 9 percent and Meta [...]
2026-09-01
A training, validation, and test split separates data used to fit parameters, choose models or settings, and estimate final generalization. This guide explains the mechanism, trade-offs, evaluation, and controls that matter in practice. [...]
2026-09-01
Cybersecurity has a location problem. Attackers often exploit vulnerabilities in systems that businesses have spent years protecting with software, yet the processor at the center of those systems can remain largely unaware of anything that is wrong. Verizon’s 2026 Data Breach Investigations Report found vulnerability exploitation had become the leading initial access vector, accounting for [… [...]