Ministry of Education
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Dr Sugata Sen Roy

vidwan id: 122187
Male

Professor, Department of Statistics
Calcutta University

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Expertise

  • Statistics and Probability

Publications

Total Articles 32
Books 0
Proceedings 0

Publications

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Scopus

Citations 295
h-index 6

CrossRef

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Citations 177
h-index 5
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Bio

Time Series Analysis, Regression Analysis, Econometrics, Survival Analysis, Development Statistics

Personal Details

  • Male
  • Professor , Calcutta University
  • University of Calcutta
Ph.D
Other Institute 1993
Professor Apr 1989 – Present
Calcutta University | Department of Statistics

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Co-Authors (6)

Ashok Kumar

Dr Ashok Kumar Giri

CSIR-Indian Institute of Chemical Biology

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Dr Bhaswati Ganguli

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Scholarly Work

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Scholarly Publications

Estimating the hazard functions of two alternately occurring recurrent events

Open Access
Article
Journal of Applied Statistics. Year: 2015. Volume: 42 , Issue: 7 , Pages: 1547-1555 .
Authors: Roy S.S.;Chatterjee M.
DOI 10.1080/02664763.2014.1001329
2 5

Asymptotic distribution of the estimated parameters of an ARMA(P, q) process with mixing innovations

Open Access
Article
Brazilian Journal of Probability and Statistics. Year: 2015. Volume: 29 , Issue: 3 , Pages: 640-655 .
Authors: Bhattacharya S.;Roy S.S.
DOI 10.1214/14-BJPS237

Missing values in linear regression: Imputations using an error-contaminated linear predictor

Open Access
Article
Year: 2015. Volume: 44 , Issue: 8 , Pages: 1735-1744 .
Authors: Guria S.;Roy S.
DOI 10.1080/03610926.2012.748918

Why do we Attend Refresher Courses? - A Case Study of Preference Data Analysis

Open Access
Article
Calcutta Statistical Association Bulletin. Year: 2014. Volume: 66 , Issue: 1-2 , Pages: 95-112 .
Authors: Bandyopadhyay S.;Roy S.S.;Ganguli B.
DOI 10.1177/0008068320140107
1

Diarrhoeal health risks attributable to water-borne-pathogens in arsenic-mitigated drinking water in west Bengal are largely independent of the microbiological quality of the supplied water

Open Access
Article
Year: 2014. Volume: 6 , Issue: 5 , Pages: 1100-1117 .
Authors: Mondal D.;Ganguli B.;Sen Roy S.;Halder B.;Banerjee N.;Banerjee M.;Samanta M.;Giri A.K.;Polya D.A.
DOI 10.3390/w6051100
10 13

Rate of convergence in the central limit theorem for parameter estimation in a causal, invertible ARMA(p, q) model

Open Access
Article
JOURNAL OF TIME SERIES ANALYSIS. Year: 2013. Volume: 34 , Issue: 1 , Pages: 130-137 .
Authors: Roy S.S.;Bhattacharya S.
DOI 10.1111/j.1467-9892.2012.00817.x
2 2

A spatially disaggregated time-series analysis of the short-term effects of particulate matter exposure on mortality in Chennai, India

Open Access
Article
Year: 2013. Volume: 6 , Issue: 1 , Pages: 111-121 .
Authors: Balakrishnan K.;Ganguli B.;Ghosh S.;Sambandam S.;Roy S.S.;Chatterjee A.
DOI 10.1007/s11869-011-0151-6
16 33

Rate of convergence to normality of estimators in a random coefficient ARMA(p, q) model

Open Access
Article
Year: 2011. Volume: 40 , Issue: 6 , Pages: 1081-1092 .
Authors: Sen Roy S.;Bhattacharya S.
DOI 10.1080/03610920903523335
1