Researcher

Margaret Masterman

Also known as Margaret Braithwaite

Margaret Masterman was a British linguist and philosopher whose work on computer processing of language now counts as part of artificial intelligence. In 1933 and 1934 she attended Ludwig Wittgenstein's lectures. In 1954 she founded the Cambridge Language Research Unit, where machine translation research used a thesaurus as the main vehicle for semantic operations. She died in Cambridge in 1986.

Works
44
Citations
1,141
h-index
11

Publication numbers from OpenAlex, as of 15 October 2026.

Timeline

  1. 1931–1934

    Notes from Wittgenstein's lectures

    In 1931, aged twenty-one, she changes her degree from modern languages to moral sciences at Newnham College. She is one of six students at Ludwig Wittgenstein's lectures in 1933 and 1934, and her lecture notes are later used for The Blue Book.

  2. 1954

    Founding the Cambridge Language Research Unit

    She founds the Cambridge Language Research Unit in 1954 to study machine translation. The unit's approach uses a thesaurus as the main vehicle for semantic operations.

  3. 1965–1975

    Vice-president of Lucy Cavendish College

    She cofounds Lucy Cavendish College and serves as its first vice-president from 1965 to 1975.

  4. 1966–1981

    Co-founding the Epiphany Philosophers

    She is among the founders of the Epiphany Philosophers, a group whose quarterly journal, Theoria to Theory, runs to 14 volumes between 1966 and 1981.

  5. 1986

    Death in Cambridge

    She dies in Cambridge in 1986, aged 75.

  6. 2005

    Language, Cohesion and Form

    In 2005 Cambridge University Press publishes Language, Cohesion and Form, a posthumous tribute to her ideas on the processing of language by computers, a part of what would now be called artificial intelligence.

Sources and credits

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  1. Margaret Masterman - Wikipedia en.wikipedia.org. Checked 15 October 2026.
  2. talks.cam : 'Put on my tomb: this is what she was trying for': the extraordinary life of Margaret Masterman talks.cam.ac.uk. Checked 15 October 2026.
  3. Cambridge Language Research Unit - Wikipedia en.wikipedia.org. Checked 15 October 2026.
  4. Epiphany Philosophers - Wikipedia en.wikipedia.org. Checked 15 October 2026.
  5. Preface - Language, Cohesion and Form resolve.cambridge.org. Checked 15 October 2026.