Search Results for author: Mayur Mudigonda

Found 7 papers, 3 papers with code

Learning and Inference in Sparse Coding Models with Langevin Dynamics

no code implementations23 Apr 2022 Michael Y. -S. Fang, Mayur Mudigonda, Ryan Zarcone, Amir Khosrowshahi, Bruno A. Olshausen

Moreover we show that Langevin dynamics lead to an efficient procedure for sampling from the posterior distribution in the 'L0 sparse' regime, where latent variables are encouraged to be set to zero as opposed to having a small L1 norm.

Classification in the dark using tactile exploration

no code implementations ICLR 2019 Mayur Mudigonda, Blake Tickell, Pulkit Agrawal

Combining information from different sensory modalities to execute goal directed actions is a key aspect of human intelligence.

Classification General Classification +2

Manipulation by Feel: Touch-Based Control with Deep Predictive Models

no code implementations11 Mar 2019 Stephen Tian, Frederik Ebert, Dinesh Jayaraman, Mayur Mudigonda, Chelsea Finn, Roberto Calandra, Sergey Levine

Touch sensing is widely acknowledged to be important for dexterous robotic manipulation, but exploiting tactile sensing for continuous, non-prehensile manipulation is challenging.

Novel deep learning methods for track reconstruction

3 code implementations14 Oct 2018 Steven Farrell, Paolo Calafiura, Mayur Mudigonda, Prabhat, Dustin Anderson, Jean-Roch Vlimant, Stephan Zheng, Josh Bendavid, Maria Spiropulu, Giuseppe Cerati, Lindsey Gray, Jim Kowalkowski, Panagiotis Spentzouris, Aristeidis Tsaris

The second set of models use Graph Neural Networks (GNNs) for the tasks of hit classification and segment classification.

High Energy Physics - Experiment Data Analysis, Statistics and Probability

Exascale Deep Learning for Climate Analytics

3 code implementations3 Oct 2018 Thorsten Kurth, Sean Treichler, Joshua Romero, Mayur Mudigonda, Nathan Luehr, Everett Phillips, Ankur Mahesh, Michael Matheson, Jack Deslippe, Massimiliano Fatica, Prabhat, Michael Houston

The Tiramisu network scales to 5300 P100 GPUs with a sustained throughput of 21. 0 PF/s and parallel efficiency of 79. 0%.

Distributed, Parallel, and Cluster Computing

A Markov Jump Process for More Efficient Hamiltonian Monte Carlo

no code implementations13 Sep 2015 Andrew B. Berger, Mayur Mudigonda, Michael R. DeWeese, Jascha Sohl-Dickstein

In most sampling algorithms, including Hamiltonian Monte Carlo, transition rates between states correspond to the probability of making a transition in a single time step, and are constrained to be less than or equal to 1.

Hamiltonian Monte Carlo Without Detailed Balance

2 code implementations18 Sep 2014 Jascha Sohl-Dickstein, Mayur Mudigonda, Michael R. DeWeese

We present a method for performing Hamiltonian Monte Carlo that largely eliminates sample rejection for typical hyperparameters.

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