You do not need to spend $250 to get excellent portable sound today. The JBL Flip 7 is $100 cheaper and remains WIRED’s favourite overall choice, and the Bose SoundLink collection has some bargains these days. Many alternative designs come with big batteries, booming bass, party-starting volume and extensive companion apps. But they can lack the same finesse.
This article originally appeared on Engadget at https://www.engadget.com/ai/meta-starts-testing-its-ai-shopping-assistant-120148124.html?src=rss
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When AI researchers try to model uncertainty, they often use hacks like the Reparameterization Trick (from VAEs) or Monte Carlo Dropout [6] just to make the math run on a GPU. But this forces the network into a “Gaussian straitjacket,” limiting its ability to hold complex, discrete, multi-peaked hypotheses (like knowing a blurry shape could be a dog or a cat, but definitely not a smooth mathematical average of both).