Imperial College London

DrKolyanRay

Faculty of Natural SciencesDepartment of Mathematics

Senior Lecturer in Statistics
 
 
 
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Contact

 

kolyan.ray

 
 
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Location

 

Huxley BuildingSouth Kensington Campus

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Summary

 

Summary

My research interests include Bayesian nonparametrics, variational inference, causal inference, inverse problems and asymptotic statistics.

For further details on my research, please see my website.

Publications

Journals

L'Huillier A, Travis L, Castillo I, et al., 2023, Semiparametric inference using fractional posteriors, Journal of Machine Learning Research, ISSN:1532-4435

Wang J, Ray K, Brito-Parada P, et al., 2022, A Bayesian approach for the modelling of material stocks and flows with incomplete data, Arxiv

Giordano M, Ray K, 2022, Nonparametric Bayesian inference for reversible multi-dimensional diffusions, Annals of Statistics, Vol:50, ISSN:0090-5364, Pages:2872-2898

Conference

Travis L, Ray K, Pointwise uncertainty quantification for sparse variational Gaussian process regression with a Brownian motion prior, 37th Conference on Neural Information Processing Systems (NeurIPS 2023), ISSN:1049-5258

Giordano M, Ray K, Schmidt-Hieber J, 2022, On the inability of Gaussian process regression to optimally learn compositional functions, 36th Conference on Neural Information Processing Systems (NeurIPS 2022), Pages:1-13, ISSN:1049-5258

More Publications