[HTML][HTML] Gradient boosting Bayesian neural networks via Langevin MCMC

G Bai, R Chandra - Neurocomputing, 2023 - Elsevier
Bayesian neural networks harness the power of Bayesian inference which provides an
approach to neural learning that not only focuses on accuracy but also uncertainty …

[HTML][HTML] Bayesian geological and geophysical data fusion for the construction and uncertainty quantification of 3D geological models

HKH Olierook, R Scalzo, D Kohn, R Chandra… - Geoscience …, 2021 - Elsevier
Traditional approaches to develop 3D geological models employ a mix of quantitative and
qualitative scientific techniques, which do not fully provide quantification of uncertainty in the …

Langevin-gradient parallel tempering for Bayesian neural learning

R Chandra, K Jain, RV Deo, S Cripps - Neurocomputing, 2019 - Elsevier
Bayesian inference provides a rigorous approach for neural learning with knowledge
representation via the posterior distribution that accounts for uncertainty quantification …

[HTML][HTML] Cyclone trajectory and intensity prediction with uncertainty quantification using variational recurrent neural networks

A Kapoor, A Negi, L Marshall, R Chandra - Environmental Modelling & …, 2023 - Elsevier
Cyclone track forecasting is a critical climate science problem involving time-series
prediction of cyclone location and intensity. Machine learning methods have shown much …

Bayesian neural multi-source transfer learning

R Chandra, A Kapoor - Neurocomputing, 2020 - Elsevier
Although the use of deep learning and neural networks techniques are gaining popularity,
there remain a number of challenges when multiple sources of information and data need to …

Distributed Bayesian optimisation framework for deep neuroevolution

R Chandra, A Tiwari - Neurocomputing, 2022 - Elsevier
Neuroevolution is a machine learning method for evolving neural networks parameters and
topology with a high degree of flexibility that makes them applicable to a wide range of …

Bayesian neural networks via MCMC: a python-based tutorial

R Chandra, J Simmons - arXiv preprint arXiv:2304.02595, 2023 - arxiv.org
Bayesian inference provides a methodology for parameter estimation and uncertainty
quantification in machine learning and deep learning methods. Variational inference and …

Bayesian graph convolutional neural networks via tempered MCMC

R Chandra, A Bhagat, M Maharana, PN Krivitsky - IEEE Access, 2021 - ieeexplore.ieee.org
Deep learning models, such as convolutional neural networks, have long been applied to
image and multi-media tasks, particularly those with structured data. More recently, there …

Revisiting Bayesian autoencoders with MCMC

R Chandra, M Jain, M Maharana, PN Krivitsky - IEEE Access, 2022 - ieeexplore.ieee.org
Autoencoders gained popularity in the deep learning revolution given their ability to
compress data and provide dimensionality reduction. Although prominent deep learning …

Beyond x, y, z (t); Navigating New Landscapes of Science in the Science of Landscapes

M Koppes, L King - Journal of Geophysical Research: Earth …, 2020 - Wiley Online Library
At the start of its centennial year, AGU's surface process community revisited GK Gilbert's
legacy of landscape description and experimental models of surface processes, as well as …