no code implementations • NeurIPS 2020 • Anjaly Parayil, He Bai, Jemin George, Prudhvi Gurram
Motivated by decentralized approaches to machine learning, we propose a collaborative Bayesian learning algorithm taking the form of decentralized Langevin dynamics in a non-convex setting.
1 code implementation • 14 Jul 2020 • Anjaly Parayil, He Bai, Jemin George, Prudhvi Gurram
Motivated by decentralized approaches to machine learning, we propose a collaborative Bayesian learning algorithm taking the form of decentralized Langevin dynamics in a non-convex setting.
no code implementations • 31 Mar 2020 • Liam Hiley, Alun Preece, Yulia Hicks, Supriyo Chakraborty, Prudhvi Gurram, Richard Tomsett
Our results show that the selective relevance method can not only provide insight on the role played by motion in the model's decision -- in effect, revealing and quantifying the model's spatial bias -- but the method also simplifies the resulting explanations for human consumption.
no code implementations • 29 Nov 2019 • Richard Tomsett, Dan Harborne, Supriyo Chakraborty, Prudhvi Gurram, Alun Preece
Despite a proliferation of such methods, little effort has been made to quantify how good these saliency maps are at capturing the true relevance of the pixels to the classifier output (i. e. their "fidelity").
no code implementations • 18 Sep 2019 • Pengcheng Xu, Prudhvi Gurram, Gene Whipps, Rama Chellappa
Prior approaches utilize adversarial training based on cross entropy between the source and target domain distributions to learn a shared feature mapping that minimizes the domain gap.
no code implementations • 8 Sep 2019 • Jemin George, Prudhvi Gurram
We develop a Distributed Event-Triggered Stochastic GRAdient Descent (DETSGRAD) algorithm for solving non-convex optimization problems typically encountered in distributed deep learning.
1 code implementation • 19 Aug 2019 • Jemin George, Tao Yang, He Bai, Prudhvi Gurram
Numerical results also show that the proposed distributed algorithm allows the individual agents to recognize the digits even though the training data corresponding to all the digits is not locally available to each agent.
Optimization and Control Systems and Control Systems and Control
no code implementations • 23 Dec 2016 • Tong Wu, Prudhvi Gurram, Raghuveer M. Rao, Waheed U. Bajwa
Representation of human actions as a sequence of human body movements or action attributes enables the development of models for human activity recognition and summarization.
no code implementations • 8 Jun 2015 • Zhimin Peng, Prudhvi Gurram, Heesung Kwon, Wotao Yin
In this paper, a novel framework of sparse kernel learning for Support Vector Data Description (SVDD) based anomaly detection is presented.