For decades, the Nyquist-Shannon theorem—a foundational principle of signal processing—dictated that fully sampling a signal at or above twice its highest frequency was essential for capturing critical information. Now, a Pennsylvania startup called Lightscline suggests we may be entering a “post-Nyquist era.” According to a recent Nature Scientific Reports paper, the company’s neural-network-based software, inspired…
Some pundits sound alarm on AI’s $1 trillion gamble
A trillion-dollar question hangs over the booming field of artificial intelligence: will the massive investment pay off? Jim Covello, the head of global equity research at Goldman Sachs, sounds a note of caution. “AI technology is exceptionally expensive,” he warns, and to earn back the projected trillion-dollar cost of development and infrastructure, “the technology must…