Ministry of Education
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Dr Ujjwal Das

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Male

Assistant Professor, Operations Management, Quantitative Methods and Information Systems
Indian Institute of Management Udaipur

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Expertise

  • Management

Publications

Total Articles 19
Books 0
Proceedings 0

Publications

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Scopus

Citations 119
h-index 6

CrossRef

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Citations 21
h-index 3
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Bio

Management

Personal Details

  • Male
  • Assistant Professor , Indian Institute of Management Udaipur
  • Indian Institute of Management Udaipur
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Assistant Professor Nov 2014 – Present
Indian Institute of Management Udaipur | Operations Management, Quantitative Methods and Information Systems

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Co-Authors (4)

Debanjan

Dr Debanjan Mitra

Indian Institute of Management Udaipur

Debasis

Prof Debasis Kundu

Indian Institute of Technology Kanpur

Ranojoy

Dr Ranojoy Basu

Indian Institute of Management Udaipur

Subhra Sankar

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Scholarly Work

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Scholarly Publications

Subgroup identification in clustered data using semiparametric regression tree

Open Access
Article
Japanese Journal of Statistics and Data Science. Year: 2025. Volume: 8 , Issue: 1 , Pages: 793-812 .
Authors: Das U.;Das K.
DOI 10.1007/s42081-025-00307-z

Approximate confidence intervals for the difference in proportions for partially observed binary data

Open Access
Article
Statistical Methods in Medical Research. Year: 2022. Volume: 31 , Issue: 3 , Pages: 488-509 .
Authors: Das U.;Basu R.
DOI 10.1177/09622802211060528
2

Semiparametric multiple inflation count model with application to a smoking cessation study

Open Access
Article
STATISTICS IN MEDICINE. Year: 2022. Volume: 41 , Issue: 15 , Pages: 2711-2724 .
Authors: Das U.;Basu R.
DOI 10.1002/sim.9380

Selection of influential variables in ordinal data with preponderance of zeros

Open Access
Article
STATISTICA NEERLANDICA. Year: 2021. Volume: 75 , Issue: 1 , Pages: 66-87 .
Authors: Das U.;Das K.
DOI 10.1111/stan.12225
2

On distance based goodness of fit tests for missing data when missing occurs at random

Open Access
Article
Year: 2021. Volume: 63 , Issue: 2 , Pages: 331-356 .
Authors: Dhar S.S.;Das U.
DOI 10.1111/anzs.12313
1

Analysis of interval-censored competing risks data under missing causes

Open Access
Article
Journal of Applied Statistics. Year: 2020. Volume: 47 , Issue: 3 , Pages: 439-459 .
Authors: Mitra D.;Das U.;Das K.
DOI 10.1080/02664763.2019.1642309
3

Tests for the Parameters of Chirp Signal Model

Open Access
Article
IEEE Transactions on Signal Processing. Year: 2019. Volume: 67 , Issue: 16 , Pages: 4291-4301 .
Authors: Dhar S.;Kundu D.;Das U.
DOI 10.1109/TSP.2019.2928996
8 11

Bias Reduction in Logistic Regression with Missing Responses When the Missing Data Mechanism is Nonignorable

Open Access
Article
Year: 2019. Volume: 73 , Issue: 4 , Pages: 340-349 .
Authors: Maity A.K.;Pradhan V.;Das U.
DOI 10.1080/00031305.2017.1407359
2 16