Professional services firm EY has withdrawn a study on loyalty rewards programs after researchers at GPTZero found apparent AI hallucinations and fake footnotes (Stephen Foley/Financial Times)

Stephen Foley / Financial Times: Professional services firm EY has withdrawn a study on loyalty rewards programs after researchers at GPTZero found apparent AI hallucinations and fake footnotes — Incident is latest example of professional services firm being led astray by new technology — EY has withdrawn a study …