4 papers
Smooth Total variation Regularization for Interference Detection and Elimination (STRIDE) for MRI
Alexander Mertens, Diego Martinez, Amgad Louka +3
MRI is increasingly desired to function near electronic devices that emit potentially dynamic electromagnetic interference (EMI). To accommodate for this, we propose the STRIDE met…
A Contextual Bandits Approach for Personalization of Hand Gesture Recognition
Duke Lin, Michael Paskett, Ying Yang
In human-computer interaction applications like hand gesture recognition, supervised learning models are often trained on a large population of users to achieve high task accuracy.…
Adaptive Bayesian Multivariate Spline Knot Inference with Prior Specifications on Model Complexity
Junhui He, Ying Yang, Jian Kang
In multivariate spline regression, the number and locations of knots influence the performance and interpretability significantly. However, due to non-differentiability and varying…
Scalable Bayesian inference for heat kernel Gaussian processes on manifolds
Junhui He, Guoxuan Ma, Jian Kang +1
We establish a scalable manifold learning method and theory, motivated by the problem of estimating fMRI activation manifolds in the Human Connectome Project (HCP). Our primary con…