 "artificial intelligence")
The battle for artificial-intelligence expertise is forcing Apple Inc. to grapple with its famous penchant for secrecy, as tech companies seek to woo talent in a discipline known for its openness.
The technology giant this year has been trying to draw attention-but only so much-to its efforts to develop artificial intelligence, or AI, a term that generally describes software that enables computers to learn and improve functions on their own.
Apple launched a public blog in July to talk about its work, for example, and has allowed its researchers to speak at several conferences on artificial intelligence, including a TED Talk in
