Edge AI could be the next big thing in artificial intelligence.Nearly three years into the AI boom, there's no question who the big winner has been.Nvidia (NVDA -2.78%) has grabbed much of the spoils from the new technology as the chipmaker has seen its market cap jump by roughly $4 trillion. No other company can come close to that claim.Nvidia has provided the building blocks in its GPUs and superchips to power generative AI tools like ChatGPT, and its technological advantage in the area only seems to have ...