no code implementations • 31 Oct 2019 • Yiwei Fu, Samer Saab Jr, Asok Ray, Michael Hauser
This work proposes a novel neural network architecture, called the Dynamically Controlled Recurrent Neural Network (DCRNN), specifically designed to model dynamical systems that are governed by ordinary differential equations (ODEs).
no code implementations • 11 Jun 2018 • Michael Hauser, Sean Gunn, Samer Saab Jr, Asok Ray
This paper deals with neural networks as dynamical systems governed by differential or difference equations.
no code implementations • NeurIPS 2017 • Michael Hauser, Asok Ray
This implies that the network is learning systems of differential equations governing the coordinate transformations that represent the data.
no code implementations • 26 Sep 2017 • Devesh K. Jha, Nurali Virani, Jan Reimann, Abhishek Srivastav, Asok Ray
In the second example, the data set is taken from NASA's data repository for prognostics of bearings on rotating shafts.
no code implementations • 10 Feb 2015 • Soheil Bahrampour, Nasser M. Nasrabadi, Asok Ray, Kenneth W. Jenkins
In this paper, we propose a supervised dictionary learning algorithm in the kernel domain for hyperspectral image classification.
1 code implementation • 4 Feb 2015 • Soheil Bahrampour, Nasser M. Nasrabadi, Asok Ray, W. Kenneth Jenkins
Dictionary learning algorithms have been successfully used for both reconstructive and discriminative tasks, where an input signal is represented with a sparse linear combination of dictionary atoms.
no code implementations • CVPR 2014 • Soheil Bahrampour, Asok Ray, Nasser M. Nasrabadi, Kenneth W. Jenkins
An accelerated proximal algorithm is proposed to solve the optimization problem, which is an efficient tool for feature-level fusion among either homogeneous or heterogeneous sources of information.