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How to Direct A.I. Chatbots to Make Them More Useful

Anyone seduced by A.I.-powered chatbots like ChatGPT and Bard — wow, they can write essays and recipes! — eventually runs into what are known as hallucinations, the tendency for artificial […]




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Articles Involving Chinese DNA Research Are Retracted

Two respected scientific journals have retracted two articles that relied on the DNA samples of Uyghurs in western China after questions were raised about whether the subjects had provided their […]