Dennis Lindley

Dennis Victor Lindley
Born	25 July 1923 (1923-07-25) (age 88) Surbiton, London, England
Doctoral advisor	George A. Barnard[1]
Doctoral students	Adrian Smith John Gittins
Known for	Bayesian statistics, Lindley's Paradox, Lindley equation

Dennis Victor Lindley (born 25 July 1923) is a British statistician, decision theorist and leading advocate of Bayesian statistics.

Dennis Lindley grew up in the south-west London suburb of Surbiton. He was an only child and his father was a local building contractor. Dennis recalled (to Adrian Smith) that the family had "little culture" and that both his parents were "proud of the fact that they had never read a book." The school Dennis attended, Tiffin School, introduced him to "ordinary cultural activities."^[2] From there Lindley went to read mathematics at Trinity College, Cambridge in 1941. During the war the degree course lasted only 2 years and, on finishing, Lindley had a choice between entering the armed forces and joining the Civil Service as a statistician. He chose the latter and, after taking a short course given by Oscar Irwin which he "did not understand", he joined a section of the Ministry of Supply doing statistical work under George Barnard.

After the war Lindley spent some time at the National Physical Laboratory before returning to Cambridge for a further year of study. From 1948 to 1960 he worked at Cambridge, starting as a demonstrator and leaving as director of the Statistical Laboratory. In 1960 Lindley left to take up a new chair at Aberystwyth. In 1967 he moved to University College London. In 1977 Lindley took early retirement at the age of 54. From then until 1987 he travelled the world as an "itinerant scholar." He has continued to write and to attend conferences. He was awarded the Royal Statistical Society's Guy Medal in Gold in 2002.

Lindley first encountered statistics as a set of techniques and in his early years at Cambridge he worked to find a mathematical basis for the subject. His lectures on probability were based on Kolmogorov's approach which at that time had no following in Britain. In 1954 Lindley met Savage who was also looking for a deeper justification of the ideas of Neyman, Pearson, Wald and Fisher. Both found that justification in Bayesian theory and they turned into critics of the classical statistical inference they had hoped to justify. Lindley became a great missionary for the Bayesian gospel. The atmosphere of the Bayesian revival is captured in a comment by Rivett on Lindley's move to University College London and the premier chair of statistics in Britain: "it was as though a Jehovah's Witness had been elected Pope."

Publications

Uncertainty is a personal matter; it is not the uncertainty but your uncertainty.

“

”

Dennis Lindley, Understanding Uncertainty (2006)

• (with J. C. P. Miller) Cambridge Elementary Statistical Tables, Cambridge. 1953.
• Introduction to Probability and Statistics from a Bayesian Viewpoint, 2 volumes, Cambridge 1965.
• Bayesian Statistics : a Review, SIAM. 1971.
• Making Decisions, Wiley-Interscience. 1971.
• (with W.F. Scott) New Cambridge Elementary Statistical Tables, Cambridge. 1984. The bibliography in Freeman and Smith lists 118 articles up to 1993.
• "The Philosophy of Statistics," Journal of the Royal Statistical Society: Series D (The Statistician), Vol. 49, No. 3, (2000), pp. 293–337.
• Understanding Uncertainty, Wiley-Interscience, 2006.

70th Birthday Tribute

• P.R. Freeman and A.F.M. Smith (editors) Aspects of Uncertainty : A Tribute to D.V. Lindley Wiley 1994. This contains a biography and articles by various authors.
• P. Rivett (1995) Review of Aspects of Uncertainty. Journal of the Operational Research Society, Vol. 46, No. 5 (May, 1995), pp. 663–665

Interviews

• Smith, Adrian (August 1995). "A Conversation with Dennis Lindley". Statistical Science (Institute of Mathematical Statistics) 10 (3): 305–319. doi:10.1214/ss/1177009940. JSTOR 2246016. 
• Joyce, Helen (June 2004). "Bayesian Thoughts". Significance (Wiley-Blackwell) 1 (2): 73–75. doi:10.1111/j.1740-9713.2004.027.x. http://dornsife.usc.edu/labs/jeg/documents/Bayesian_Thoughts.pdf. 

References

1. ^ Dennis Lindley at the Mathematics Genealogy Project.
2. ^ "The Lindley Prize - Dennis V. Lindley", International Society for Bayesian Analysis, accessed 28 June 2008

External links

• The History of the Cambridge Statistical Laboratory

There is a photograph of the "archetypal progressive with Volvo, Guardian and green wellies" at

• Lindley on the Portraits of Statisticians page.

For Lindley’s PhD students see

• Dennis V. Lindley at the Mathematics Genealogy Project.

Bernardo recalls Lindley's role in the Valencia meetings

• Valencia story

Persondata
Name	Lindley, Dennis
Alternative names
Short description
Date of birth	25 July 1923
Place of birth	Surbiton, London, England
Date of death
Place of death