Raghu Raj Bahadur
Raghu Raj Bahadur | |
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Born | New Delhi, India | 30 April 1924
Died | 7 June 1997 | (aged 73)
Nationality | Indian |
Alma mater | Delhi University University of North Carolina, Chapel Hill |
Known for | |
Scientific career | |
Fields | Mathematical statistics |
Institutions | University of Chicago |
Raghu Raj Bahadur (30 April 1924 – 7 June 1997) was an Indian statistician considered by peers to be "one of the architects of the modern theory of mathematical statistics".[1]
Biography[]
Bahadur was born in Delhi, India, and received his BA (1943)[2] and MA (1945)[2] in mathematics from University of Delhi. He received his doctorate from the University of North Carolina under Herbert Robbins in 1950 after which he joined University of Chicago. He worked as a research statistician at the Indian Statistical Institute in Calcutta from 1956 to 1961. He spent the remainder of his academic career in the University of Chicago.[3]
Contributions[]
He published numerous papers[4] and is best known for the concepts of ""[5] and the (with J. K. Ghosh and Jack Kiefer).[6]
He also framed the [7] along with Theodore Wilbur Anderson which is used in statistics and engineering for solving binary classification problems when the underlying data have multivariate normal distributions with different covariance matrices.
Legacy[]
He held the John Simon Guggenheim Fellowship (1968–69)[8] and was the 1974 Wald Lecturer of the IMS.[2] He was the President of the Institute of Mathematical Statistics during 1974–75[8] and was elected a Fellow of the American Academy of Arts and Sciences in 1986.[9]
References[]
- ^ "Obituary: Raghu Raj Bahadur, Statistics". The University of Chicago Chronicle. 12 June 1997. Retrieved 8 October 2018.
- ^ Jump up to: a b c "Raghu Raj Bahadur". Oxford Reference. Retrieved 17 June 2013. Cite journal requires
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(help) - ^ Marcano, Tony (13 June 1997). "R. R. Bahadur, 73; Created Statistical Concept". The New York Times. Retrieved 17 July 2013.
- ^ [1] Bahadur's CV hosted at University of Chicago
- ^ [2] A paper about Bahadur efficiency
- ^ Lahiri, S. N (1992). "On the Bahadur—Ghosh—Kiefer representation of sample quantiles". Statistics & Probability Letters. 15 (2): 163–168. doi:10.1016/0167-7152(92)90130-w.
- ^ Classification into two multivariate normal distributions with different covariance matrices (1962), T W Anderson, R R Bahadur, Annals of Mathematical Statistics
- ^ Jump up to: a b "Raghu Raj Bahadur". Indian National Science Academy. Retrieved 17 July 2013.
- ^ "Book of Members, 1780–2010: Chapter B" (PDF). American Academy of Arts and Sciences. Retrieved 5 May 2011.
External links[]
- 1924 births
- 1997 deaths
- Indian statisticians
- 20th-century Indian mathematicians
- American statisticians
- 20th-century American mathematicians
- Fellows of the American Academy of Arts and Sciences
- Presidents of the Institute of Mathematical Statistics
- University of Chicago faculty
- American academics of Indian descent
- Scientists from Delhi
- Indian emigrants to the United States