no code implementations • 5 Dec 2016 • Shengdong Zhang, Soheil Bahrampour, Naveen Ramakrishnan, Mohak Shah
In this paper, we consider the problem of event classification with multi-variate time series data consisting of heterogeneous (continuous and categorical) variables.
no code implementations • 19 Nov 2015 • Soheil Bahrampour, Naveen Ramakrishnan, Lukas Schott, Mohak Shah
The study is performed on several types of deep learning architectures and we evaluate the performance of the above frameworks when employed on a single machine for both (multi-threaded) CPU and GPU (Nvidia Titan X) settings.
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.