Bitcoin may have finally hit the kind of exhaustion zone that has marked every short-term bottom of the past two years. Data from CryptoQuant shows the Short-Term Holder SOPR — a measure of whether ...

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Abstract: In this study, an optimal output feedback tracking control approach with a Q-learning algorithm is presented for Takagi–Sugeno (T–S) fuzzy discrete-time systems with immeasurable states.

The Federal Trade Commission received 200 complaints mentioning ChatGPT between November 2022 and August 2025. Several attributed delusions, paranoia, and spiritual crises to the chatbot. On March 13, ...

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 class-action lawsuit has been filed against Optimal Blue and 26 U.S. mortgage lenders, alleging that Optimal Blue's analytics tools facilitated a pricing cartel. The suit claims this arrangement led ...

Recently, a woman slowed down a line at the post office, waving her phone at the clerk. ChatGPT told her there’s a “price match promise” on the USPS website. No such promise exists. But she trusted ...

Setting aside the contents – and comprehensibility – of his speeches, there is something undeniably fascinating about Donald Trump’s speech patterns. His sprawling self-described ‘weave’ moves with an ...

Abstract: This paper investigates the linear quadratic optimal output feedback control problem for an unknown linear continuous-time system. Combined with adaptive dynamic programming and optimal ...

TV’s ongoing problems with late night have come for Stephen Colbert, with CBS announcing Thursday that it plans to end his “Late Show” after the next TV season, citing a “financial decision.” The ...