Prof. CHADA Neil Kumar

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Research Output

  1. 2025
  2. Published

    A Stochastic iteratively regularized Gauss-Newton method

    Bergou, E., Chada, N. K. & Diouane, Y., Jan 2025, In: Inverse Problems. 41, 1, 015005.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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  3. 2024
  4. Published

    The ensemble kalman filter for dynamic inverse problems

    WEISSMANN, S., CHADA, N. K. & TONG, X. T., Dec 2024, In: Information and Inference. 13, 4, iaae030.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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  5. Online published

    A Data-Adaptive RKHS Prior for Bayesian Learning of Kernels in Operators

    Chada, N. K., Lang, Q., Lu, F. & Wang, X., Oct 2024, (Online published) In: Journal of Machine Learning Research. 25, 37 p., 317.

    Research output: Journal Publications and Reviews › Comment/debate › peer-review

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  6. 2023

  7. On a Dynamic Variant of the Iteratively Regularized Gauss–Newton Method with Sequential Data

    CHADA, N. K., IGLESIAS, M., LU, S. & WERNER, F., Dec 2023, In: SIAM Journal on Scientific Computing. 45, 6, p. 3020-3046

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 2
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  8. UNBIASED ESTIMATION USING UNDERDAMPED LANGEVIN DYNAMICS

    RUZAYQAT, H., CHADA, N. K. & JASRA, A., Dec 2023, In: SIAM Journal on Scientific Computing. 45, 6, p. A3047-A3070

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 1
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  9. Bayesian inversion with α-stable priors

    Suuronen, J., Soto, T., Chada, N. K. & Roininen, L., 31 Aug 2023, In: Inverse Problems. 39, 10, 25 p., 105007.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 3
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  10. A Review of the EnKF for Parameter Estimation

    Chada, N. K., 15 Mar 2023, Inverse Problems: Recent Advances and Applications. Kyrchei, I. I. (ed.). IntechOpen

    Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 12 - Chapter in an edited book (Author) › peer-review

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  11. UNBIASED ESTIMATION OF THE VANILLA AND DETERMINISTIC ENSEMBLE KALMAN−BUCY FILTERS

    Álvarez, M., Chada, N. K. & Jasra, A., 2023, In: International Journal for Uncertainty Quantification. 13, 6, p. 83-105

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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  12. 2022

  13. Improved Efficiency of Multilevel Monte Carlo for Stochastic PDE through Strong Pairwise Coupling

    Chada, N. K., Hoel, H., Jasra, A. & Zouraris, G. E., 1 Dec 2022, In: Journal of Scientific Computing. 93, 3, 62.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 3
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  14. Unbiased estimation of the Hessian for partially observed diffusions

    Chada, N. K., Jasra, A. & Yu, F., 29 Jun 2022, In: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 478, 2262, 20210710.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 2
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  15. Multilevel estimation of normalization constants using ensemble Kalman–Bucy filters

    Ruzayqat, H., Chada, N. K. & Jasra, A., Jun 2022, In: Statistics and Computing. 32, 3, 38.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 3
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  16. CONVERGENCE ACCELERATION OF ENSEMBLE KALMAN INVERSION IN NONLINEAR SETTINGS

    CHADA, N. K. & TONG, X. T., May 2022, In: Mathematics of Computation. 91, 335, p. 1247-1280

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 18
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  17. Adaptive Tikhonov strategies for stochastic ensemble Kalman inversion

    Weissmann, S., Chada, N. K., Schillings, C. & Tong, X. T., Apr 2022, In: Inverse Problems. 38, 4, 045009.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 12
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  18. Cauchy Markov random field priors for Bayesian inversion

    Suuronen, J., Chada, N. K. & Roininen, L., Apr 2022, In: Statistics and Computing. 32, 2, 33.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 11
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  19. CONSISTENCY ANALYSIS OF BILEVEL DATA-DRIVEN LEARNING IN INVERSE PROBLEMS

    CHADA, N. K., SCHILLINGS, C., TONG, X. T. & WEISSMANN, S., 2022, In: Communications in Mathematical Sciences. 20, 1, p. 123-164

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 4
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  20. Multilevel Ensemble Kalman–Bucy Filters

    Chada, N. K., Jasra, A. & Yu, F., 2022, In: SIAM / ASA Journal on Uncertainty Quantification. 10, 2, p. 584-618

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 4
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  21. 2021

  22. ITERATIVE ENSEMBLE KALMAN METHODS: A UNIFIED PERSPECTIVE WITH SOME NEW VARIANTS

    Chada, N. K., Chen, Y. & Sanz-Alonso, D., Sept 2021, In: Foundations of Data Science. 3, 3, p. 331-369

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 19
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  23. Unbiased inference for discretely observed hidden markov model diffusions

    Chada, N. K., Franks, J., Jasra, A., Law, K. J. & Vihola, M., 2021, In: SIAM / ASA Journal on Uncertainty Quantification. 9, 2, p. 763-787

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 14
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  24. 2020

  25. Discussion on "Linear mixed effects models for non-Gaussian continuous repeated measurement data"

    CHADA, N. K. & Jasra, A., Nov 2020, In: Journal of the Royal Statistical Society. Series C: Applied Statistics. 69, 5, p. 1055-1056

    Research output: Journal Publications and Reviews › Comment/debate

    Scopus citations: 18
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  26. Tikhonov regularization within ensemble Kalman inversion

    CHADA, N. K., STUART, A. M. & TONG, X. T., Jan 2020, In: SIAM Journal on Numerical Analysis. 58, 2, p. 1263-1294

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 48
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