AIster · Prologue · Culture

The Lighthill report and the AI winters

A critical 1973 review sapped faith in AI and remains a warning against AI hype

Key facts

Date
Early 1973
Era
Prologue
Interest
Culture
Threads
Compute, Labs & people
Report
“Artificial Intelligence: A General Survey”, dated July 1972
Commissioned by
UK Science Research Council, published early 1973
Outcome
UK loss of confidence in AI for almost a decade
1984 warning
“The Dark Ages of AI” panel at AAAI-84

In a report dated July 1972 and published by the UK Science Research Council early in 1973, mathematician Sir James Lighthill judged that AI had not delivered what it promised, and was especially critical of basic research such as robotics and language processing. The report led to a loss of confidence in AI among British academics and funders that lasted almost a decade. Lean periods like this became known as AI winters, and in 1984 researchers at the AAAI conference were already warning that inflated expectations could bring another collapse.

Sources

  1. Chilton Computing (UKRI Science and Technology Facilities Council), Lighthill — Overview, 1973-01-01
  2. Chilton Computing (UKRI Science and Technology Facilities Council), Artificial Intelligence: A General Survey, 1972-07-01
  3. AI Magazine (AAAI), The Dark Ages of AI: A Panel Discussion at AAAI-84, 1985-09-15