Strategy: Down 77% And Still Isn't Cheap Enough

MicroStrategy is rated Hold as its premium to mNAV has compressed to 1.14x, down from speculative highs. Learn more about ...

Sprouts Farmers Market: Intact Long-Term Growth At 50% Discount

Sprouts Farmers Market is mispriced as a maturing grocer, but its long-term growth runway remains robust. Read why I rate SFM ...
IEEE

An adaptive accelerated derivative-free optimization algorithm based on noncommutative maps

Abstract: In this article, an adaptive accelerated derivative-free optimization algorithm is developed. A composition of noncommutative maps based on objective function evaluations is used to ...
IEEE

Nesterov acceleration algorithm in deep learning based on proportional-integral-derivative control

Abstract: This paper proposes a novel optimization algorithm named PIDNAG, which innovatively incorporates the PID control strategy-comprising proportional, and time-dependent integral, and derivative ...