Prof. Calyampudi Radhakrishna RaoFRS (10 September 1920 – 22 August 2023) was an Indian-American mathematician and statistician.[4] He wasprofessor emeritus atPennsylvania State University and research professor at theUniversity at Buffalo. Rao was honoured by numerous colloquia, honorary degrees, andfestschrifts and was awarded the USNational Medal of Science in 2002.[5] TheAmerican Statistical Association has described him as "aliving legend" whose work has influenced not just statistics, but has had far reaching implications for fields as varied as economics, genetics, anthropology, geology, national planning, demography, biometry, and medicine."[5]The Times of India listed Rao as one of the top 10 Indian scientists of all time.[6]
In 2023, Rao was awarded theInternational Prize in Statistics,[7] an award often touted as the "statistics' equivalent of the Nobel Prize".[8] Rao was also a Senior Policy and Statistics advisor for theIndian Heart Association non-profit focused on raising South Asian cardiovascular disease awareness.[9]
As Head and later Director of the Research and Training School at theIndian Statistical Institute, India for a period of over 40 years, Rao developed research and training programs and produced several leaders in the field of Mathematics. On the basis of Rao's recommendation, the Asian Statistical Institute (ASI), now known as the Statistical Institute for Asia and Pacific, was established in Tokyo to provide training to statisticians working in government and industrial organisations.[13]
Rao received 38 honorary doctoral degrees from universities in 19 countries around the world and numerous awards and medals for his contributions to statistics and science. He was a member of eight National Academies in India, the United Kingdom, the United States, and Italy. Rao was awarded the United StatesNational Medal of Science, that nation's highest award for lifetime achievement in fields of scientific research, in June 2002. He was given theIndia Science Award in 2010, the highest honour conferred by the government of India in a scientific domain. He was most recently honoured with his 38th honorary doctorate by the Indian Institute of Technology, Kharagpur, on 26 July 2014 for "his contributions to the foundations of modern statistics through the introduction of concepts such as Cramér–Rao inequality, Rao–Blackwellization, Rao distance, Rao measure, and for introducing the idea of orthogonal arrays for the industry to design high-quality products."
Rao was the President of theInternational Statistical Institute, Institute of Mathematical Statistics (USA), and theInternational Biometric Society. He was inducted into the Hall of Fame of India's National Institution for Quality and Reliability (Chennai Branch) for his contribution to industrial statistics and the promotion of quality control programs in industries.
TheJournal of Quantitative Economics published a special issue in Rao's honour in 1991: "Dr. Rao is a very distinguished scientist and a highly eminent statistician of our time. His contributions to statistical theory and applications are well known, and many of his results, which bear his name, are included in the curriculum of courses in statistics at bachelor's and master's level all over the world. He was an inspiring teacher and has guided the research work of numerous students in all areas of statistics. His early work had greatly influenced the course of statistical research during the last four decades. One of the purposes of this special issue is to recognise Dr. Rao's own contributions to econometrics and acknowledge his major role in thedevelopment of econometric research in India."
Sardar Patel Lifetime Achievement International Award (Sardar Ratna) (2014) by Sardar Patel International Foundation,India[21]
PresidentGeorge W. Bush, on 12 June 2002, honoured him with theNational Medal of Science, the highest award in US in the scientific field, as a "prophet of new age" with the citation, "for his pioneering contributions to the foundations of statistical theory and multivariate statistical methodology and their applications, enriching the physical, biological, mathematical, economic and engineering sciences."
He was also awarded an honoraryDoctor of Science by theUniversity of Calcutta in 2003.[23] Also honorary doctorates from a number of universities and institutes around the world.
2020. PEREIRA, B. de B.; RAO, Calyampudi Radhakrishna.; OLIVEIRA, F. B.;Statistical Learning Using Neural Networks: A Guide for Statisticians and Data Scientists with Python, CRC Press, London.
2015. (Ed. with Marepalli B. Rao).Handbook of Statistics 32: Computational Statistics with. Elsevier
2013. (Ed. withVenu Govindaraju).Handbook of Statistics 31: Machine Learning: Theory and Applications. North Holland
2012. (Ed. with Tata Subba Rao and Suhasini Subba Rao).Handbook of Statistics 30: Time Series Analysis: Methods and Applications. North Holland
2012. (Ed. with Ranajit Chakraborty andPranab K. Sen).Handbook of Statistics 28: Bioinformatics in Human Health and Heredity. North Holland
2011. (Ed. withDipak K. Dey).Essential Bayesian Models. North Holland
2011. (Ed. with Danny Pfeffermann).Essential Methods for Design Based Sample Surveys. North Holland
2009. (Ed. with Danny Pfeffermann).Handbook of Statistics 29A: Sample Surveys: Design, Methods and Applications. North Holland
2009. (Ed. with Danny Pfeffermann).Handbook of statistics 29B Sample Surveys: Inference and Analysis. North Holland
2007. (Ed. with J. Philip Miller and D.C. Rao).Handbook of Statistics 27: Epidemiology and Medical Statistics. North Holland
2006. (Ed. withSandip Sinharay).Handbook of Statistics, Volume 26: Psychometrics. North Holland
2005. (Ed. with Dipak K. Dey).Handbook of Statistics 25: Bayesian Thinking, Modeling and Computation. North Holland
2005. (Ed.).Handbook of Statistics 24: Data Mining and Data Visualization. North Holland
2004. (Ed. with N. Balakrishnan).Handbook of Statistics 23: Advances in Survival Analysis. North Holland
2003. (Ed. with Ravindra Khattree).Handbook of Statistics 22: Statistics in Industry. North Holland
2001. (Ed. with N. Balakrishnan).Handbook of Statistics 20: Advances in Reliability, North-Holland Mathematics Studies. Elsevier
2001. (Ed. with D. N. Shanbhag).Handbook of Statistics 19: Stochastic Processes: Theory and Methods. North-Holland
2000. (Ed. with Pranab Kumar Sen).Handbook of Statistics 18: Bioenvironmental and Public Health Statistics. North-Holland
1998. (Ed. with N. Balakrishnan).Handbook of Statistics 17: Order Statistics: Applications. North-Holland
1998. (Ed. with N. Balakrishnan).Handbook of Statistics 16: Order Statistics: Theory & Methods. North-Holland
1997. (Ed. with G.S. Maddala).Handbook of Statistics 15: Robust Inference. Elsevier
1996. (Ed. with G.S. Maddala).Handbook of Statistics 14: Statistical Methods in Finance. Elsevier
1996. (Ed. with S. Ghosh).Handbook of Statistics 13: Design and Analysis of Experiments. North Holland
1994. (Ed. with G.P. Patil).Handbook of Statistics 12: Environmental Statistics. Elsevier
1994. (Ed. with G.P. Patil).Multivariate Environmental Statistics., Volume 6 in North-Holland Series in Statistics and Probability. North Holland
1993. (Ed. with G. S. Maddala and H. D. Vinod).Handbook of Statistics 11: Econometrics, Techniques and Instrumentation in Analytical Chemistry. Elsevier
1993. (Ed. with N. K. Bose).Handbook of Statistics 10: Signal Processing and its Applications, Elsevier
1993. (Ed.).Handbook of Statistics 9: Computational Statistics. North-Holland
1991. (Ed. with R. Chakraborty).Handbook of Statistics 8: Statistical Methods in Biological and Medical Sciences. North-Holland.
1988. (Ed. with Krishnaiah P.R.).Handbook of Statistics 7: Quality Control and Reliability.
1988. (Ed. with P. R. Krishnaiah).Handbook of Statistics 6: Sampling. North-Holland.
1969. (Ed. with R. C. Bose, I. M. Chakravarti et al.).Essays in Probability and Statistics, Monograph Series in Probability and Statistics. The University of North Carolina Press
1996.Selected Papers of C.R. Rao 3. (Ed). S. Das Gupta et al. Wiley-Interscience
1995.Advances in Econometrics and Quantitative Economics, Essays in Honor of Professor C.R. Rao. (Eds.) G. S. Maddala, T. N. Srinivasan, and Peter C. B. Phillips. Wiley-Blackwell
1994.Selected Papers of C.R. Rao 2. (Ed). S. Das Gupta et al. Wiley-Interscience
1994.Selected Papers of C.R. Rao 1. (Ed). S. Das Gupta et al. Wiley-Interscience
1982.Statistics and Probability: Essays in Honor of C. R. Rao. (Ed.). Kallinapur. Elsevier
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