no code implementations • 6 Sep 2022 • Uri Goldsztejn, Arye Nehorai
To facilitate the analysis of EHGs, we separate these measurements into uterine activity that is more variable across different electrodes and over time, which we term localized activity, and activity that is more evenly distributed in space and time.
1 code implementation • NeurIPS 2019 • Zhen Zhang, Yijian Xiang, Lingfei Wu, Bing Xue, Arye Nehorai
Graph matching plays a central role in such fields as computer vision, pattern recognition, and bioinformatics.
1 code implementation • 26 Jun 2019 • G. V. Prateek, Yo-El Ju, Arye Nehorai
We address the problem of signal denoising and pattern recognition in processing batch-mode time-series data by combining linear time-invariant filters, orthogonal multiresolution representations, and sparsity-based methods.
no code implementations • NeurIPS 2018 • Zhen Zhang, Mianzhi Wang, Yijian Xiang, Yan Huang, Arye Nehorai
Graph-structured data arise in wide applications, such as computer vision, bioinformatics, and social networks.
no code implementations • CVPR 2018 • Zhen Zhang, Mianzhi Wang, Yan Huang, Arye Nehorai
Domain shift, which occurs when there is a mismatch between the distributions of training (source) and testing (target) datasets, usually results in poor performance of the trained model on the target domain.
no code implementations • NeurIPS 2014 • Andrew G. Wilson, Elad Gilboa, Arye Nehorai, John P. Cunningham
This difficulty is compounded by the fact that Gaussian processes are typically only tractable for small datasets, and scaling an expressive kernel learning approach poses different challenges than scaling a standard Gaussian process model.
no code implementations • 20 Oct 2013 • Andrew Gordon Wilson, Elad Gilboa, Arye Nehorai, John P. Cunningham
We introduce a new Bayesian nonparametric framework -- GPatt -- enabling automatic pattern extrapolation with Gaussian processes on large multidimensional datasets.