Karthik Bharath

Contact

• workRoom C13 School of Mathematical Sciences
  University Park
  Nottingham
  NG7 2RD
  UK
• work01157486063
• Karthik.Bharath@nottingham.ac.uk
• https://karthikbharath.github.io/

Research Summary

Geometric statistics; functional and shape data analysis; stochastic processes; quantum information

Selected Publications

• A. SAHA, K. BHARATH and S. KURTEK, 2020. A Geometric Variational Approach to Bayesian Inference. Journal of the American Statistical Association. 115, 822-835
• K BHARATH and S. KURTEK, 2020. Distribution on warp maps for alignment of open and closed curves. Journal of the American Statistical Association. 115, 1378-1392
• K. BHARATH, S. KURTEK, A. RAO and V. BALADANDAYUTHAPANI, 2018. Radiologic Image-based Statistical Shape Analysis of Brain Tumors. Journal of the Royal Statistical Society- Series C. 67(5), 1357-1378
• K. BHARATH, P. KAMBADUR, D. K. DEY, A. RAO and V. BALADANDAYUTHAPANI, 2017. Statistical Tests for Large Tree-structured Data. Journal of the American Statistical Association. 112(520), 1733-1743

• View all publications

• J. MATUK, K. BHARATH and S. KURTEK, 2021. Bayesian framework for simultaneous registration and estimation of noisy, sparse and fragmented functional data. Journal of the American Statistical Association. (In Press.)
• A. SAHA, K. BHARATH and S. KURTEK, 2020. A Geometric Variational Approach to Bayesian Inference. Journal of the American Statistical Association. 115, 822-835
• K BHARATH and S. KURTEK, 2020. Distribution on warp maps for alignment of open and closed curves. Journal of the American Statistical Association. 115, 1378-1392
• K. BHARATH and S. KURTEK, 2020. Analysis of shape data: From landmarks to elastic curves WIREs Computational Statistics. 12, 1-17
• I. H. JERMYN and K. BHARATH, 2020. Discussion on 'On a class of objective priors from scoring rules' Bayesian Analysis. 15, 1345-1423
• R. CARRINGTON, K. BHARATH and S. PRESTON, 2019. Invariance and identifiability issues for word embeddings Neural Information Processing Systems (NeurIPS).
• K. BHARATH, S. KURTEK, A. RAO and V. BALADANDAYUTHAPANI, 2018. Radiologic Image-based Statistical Shape Analysis of Brain Tumors. Journal of the Royal Statistical Society- Series C. 67(5), 1357-1378
• K. BHARATH, P. KAMBADUR, D. K. DEY, A. RAO and V. BALADANDAYUTHAPANI, 2017. Statistical Tests for Large Tree-structured Data. Journal of the American Statistical Association. 112(520), 1733-1743
• S. SIRSI, K. BHARATH, S. P. SHILPASHREE and H. S. SMITHA RAO, 2017. POVM construction: a simple recipe with applications to symmetric states International Journal of Quantum Information. 15(6), 1750042
• S. P SUMA, S. SIRSI, S. HEGDE and K. BHARATH, 2017. Geometric multiaxial representation of N-qubit mixed symmetric separable states Physical Review A. 96, 022328
• 2017. Invited Discussion on "Sparse graphs using exchangeable random measures" Journal of the Royal Statistical Society- Series B. 79(5), 1295-1366
• T.G. K. URS, K. BHARATH, S. YALLAPPA and S. RUDRAPPA, 2016. Functional data analysis techniques for the study of structural parameters in polymer composites. Journal of Applied Crystallography. 49(2), 594-605
• A. SAHA, S. BANERJEE, S. KURTEK, S. NARANG, J. LEE, G. RAO, J. MARTINEZ, K. BHARATH, A. K. RAO and V. BALADANDAYUTHAPANI, 2016. DEMARCATE: Density-based magnetic resonance image clustering for assessing tumor heterogeneity in cancer. NeuroImage. 12, 132-143
• W. XIE, S. KURTEK, K. BHARATH and Y. SUN, 2016. A Geometric Approach to Visualization of Variability in Functional Data. Journal of the American Statistical Association. 979-993
• H.N. NAGARAJA, K.BHARATH and F. ZHANG, 2015. Spacings Around an Order Statistic Annals of Institute of Statistical Mathematics. 67(3), 515-540
• SEBASTIAN KURTEK and KARTHIK BHARATH, 2015. Bayesian Sensitivity Analysis with Fisher-Rao Metric. Biometrika. 102(3), 601-616
• K.BHARATH, 2014. On a Clustering Criterion for Dependent Observations. Journal of Statistical Planning and Inference. 147, 84-94
• K. BHARATH, V. POZDNYAKOV and D.K. DEY, 2013. Asymptotics of a Clustering Criterion for Smooth Distributions. Electronic Journal of Statistics. 7, 1078-1093
• K.BHARATH, V. POZDNYAKOV and D.K. DEY, 2013. Asymptotics of the Empirical Cross-over Function. Annals of Institute of Statistical Mathematics. 66, 369-382
• K.BHARATH, 2013. A Note on Density Estimation for Binary Sequences. Statistics and Probability Letters. 83, 2735-2742
• K.BHARATH and D.K. DEY, 2011. Test to Distinguish a Brownian Motion from a Brownian Bridge using Polya Process. Statistics and Probability Letters. 81, 140-145
• H. S. SMITHA, S. SIRSI and K. BHARATH, Mutually disjoint, maximally commuting set of physical observables for optimum state determination. Physica Scripta. (In Press.)