Not remembering when expert systems were the thing myself I looked it up: >Expert systems were formally introduced around 1965 and hyped in the 1970s, launche

Not remembering when expert systems were the thing myself I looked it up: >Expert systems were formally introduced around 1965 and hyped in the 1970s, launched in the 1980s and found to be a bit rubbish https://en.wikipedia.org/wiki/Expert_system https://en.wikipedia.org/wiki/Expert_system