Quant investors speaking at a London conference this week said AI is more about the end user than the technology. The executives came from hedge funds and asset management arms from banks like Morgan Stanley and UBS. One quant hedge fund manager said AI has helped marketers sell computer-run funds. What's the latest edge in quant finance, which relies on math whizzes to drive computer-driven funds? Humans. In an ironic twist, the people behind quant funds are using some of the same language human- ...