Sabyasachi Chatterjee

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Personal profile

Research Interests

Nonparametric signal estimation
Shape constrained estimation, e.g., monotonicity, convexity, unimodality
Statistical Information theory

Education

PhD, Statistics, Yale University, 2014

Office Address

117 Illini Hall
725 S. Wright St.
M/C 374
Champaign, IL 61820

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Research Output

  • 8 Article
  • 2 Conference contribution
  • 1 Conference article

Adaptive risk bounds in univariate total variation denoising and trend filtering

Guntuboyina, A., Lieu, D., Chatterjee, S. & Sen, B., Jan 1 2020, In : Annals of Statistics. 48, 1, p. 205-229 25 p.

Research output: Contribution to journalArticle

  • Adaptive risk bounds in unimodal regression

    Chatterjee, S. & Lafferty, J., Feb 2019, In : Bernoulli. 25, 1, p. 1-25 25 p.

    Research output: Contribution to journalArticle

  • Estimation in Tournaments and Graphs under Monotonicity Constraints

    Chatterjee, S. & Mukherjee, S., Jun 2019, In : IEEE Transactions on Information Theory. 65, 6, p. 3525-3539 15 p., 8620286.

    Research output: Contribution to journalArticle

    Isotonic regression in general dimensions

    Han, Q., Wang, T., Chatterjee, S. & Samworth, R. J., 2019, In : Annals of Statistics. 47, 5, p. 2440-2471 32 p.

    Research output: Contribution to journalArticle

  • Denoising flows on trees

    Chatterjee, S. & Lafferty, J., Mar 2018, In : IEEE Transactions on Information Theory. 64, 3, p. 1767-1783 17 p.

    Research output: Contribution to journalArticle