A Redditor claims to have lucked out on a half-price Walmart RTX 5080 and that's pretty much the only way you're gonna get a cheap GPU these days

A Redditor on ye olde PC Master Race subreddit claims to have picked up an RTX 5080 in-store at Walmart for a mere $562.49.
IEEE

A Novel Knowledge-Based Genetic Algorithm for Robot Path Planning in Complex Environments

Abstract: This article presents a novel knowledge-based genetic algorithm (GA) to generate a collision-free path in complex environments. The proposed algorithm infuses specific domain knowledge into ...