Search Results for author: Gurpreet Singh

Found 15 papers, 1 papers with code

Pose Estimation and Tracking for ASIST

no code implementations30 Nov 2023 Ari Goodman, Gurpreet Singh, Ryan O'Shea, Peter Teague, James Hing

PETA (Pose Estimation and Tracking for ASIST) is a research effort to create a helicopter tracking system prototype without hardware installation requirements for ASIST system operators.

Pose Estimation Position

Computer Vision for Carriers: PATRIOT

no code implementations27 Nov 2023 Ari Goodman, Gurpreet Singh, James Hing, Ryan O'Shea

PATRIOT (Panoramic Asset Tracking of Real-Time Information for the Ouija Tabletop) is a research effort and proposed solution to performing deck tracking with passive sensing and without the need for GPS sensors.

A Two-Stage Neural-Filter Pareto Front Extractor and the need for Benchmarking

no code implementations29 Sep 2021 Soumyajit Gupta, Gurpreet Singh, Matthew Lease

The Stage-1 neural network efficiently extracts the \textit{weak} Pareto front, using Fritz-John Conditions (FJC) as the discriminator, with no assumptions of convexity on the objectives or constraints.

Benchmarking Multi-Task Learning

Range-Net: A High Precision Neural SVD

no code implementations29 Sep 2021 Soumyajit Gupta, Gurpreet Singh, Clint N. Dawson

For Big Data applications, computing a rank-$r$ Singular Value Decomposition (SVD) is restrictive due to the main memory requirements.

Vocal Bursts Intensity Prediction

Tail-Net: Extracting Lowest Singular Triplets for Big Data Applications

no code implementations28 Apr 2021 Gurpreet Singh, Soumyajit Gupta

However, a number of applications such as community detection, clustering, or bottleneck identification in large scale graph data-sets rely upon identifying the lowest singular values and the singular corresponding vectors.

Clustering Community Detection

SCA-Net: A Self-Correcting Two-Layer Autoencoder for Hyper-spectral Unmixing

no code implementations10 Feb 2021 Gurpreet Singh, Soumyajit Gupta, Clint Dawson

We show for the first time that a two-layer autoencoder (SCA), with $2FK$ parameters ($F$ features, $K$ endmembers), achieves error metrics that are scales apart ($10^{-5})$ from previously reported values $(10^{-2})$.

Hyperspectral Unmixing

A Hybrid 2-stage Neural Optimization for Pareto Front Extraction

no code implementations27 Jan 2021 Gurpreet Singh, Soumyajit Gupta, Matthew Lease, Clint Dawson

The first stage (neural network) efficiently extracts a weak Pareto front, using Fritz-John conditions as the discriminator, with no assumptions of convexity on the objectives or constraints.

Fairness

Range-Net: A High Precision Streaming SVD for Big Data Applications

no code implementations27 Oct 2020 Gurpreet Singh, Soumyajit Gupta, Matthew Lease, Clint Dawson

Although these methods are claimed to be applicable to scientific computations due to associated tail-energy error bounds, the approximation errors in the singular vectors and values are high when the aforementioned assumption does not hold.

Vocal Bursts Intensity Prediction

Extracting Optimal Solution Manifolds using Constrained Neural Optimization

no code implementations13 Sep 2020 Gurpreet Singh, Soumyajit Gupta, Matthew Lease

However, such an approach is often restricted to a strict class of functions, deviation from which results in sub-optimal solution to the original problem.

Computational Efficiency Hyperspectral Unmixing

Prevention is Better than Cure: Handling Basis Collapse and Transparency in Dense Networks

no code implementations22 Aug 2020 Gurpreet Singh, Soumyajit Gupta, Clint N. Dawson

We demonstrate through carefully chosen numerical experiments that the basis collapse issue leads to the design of massively redundant networks.

Positive solutions for quasilinear elliptic inequalities and systems with nonlocal terms

no code implementations9 May 2019 Marius Ghergu, Paschalis Karageorgis, Gurpreet Singh

We investigate the existence and nonexistence of positive solutions for the quasilinear elliptic inequality $L_\mathcal{A} u= -{\rm div}[\mathcal{A}(x, u, \nabla u)]\geq (I_\alpha\ast u^p)u^q$ in $\Omega$, where $\Omega\subset \mathbb{R}^N, N\geq 1,$ is an open set.

Analysis of PDEs

Dark Matter Benchmark Models for Early LHC Run-2 Searches: Report of the ATLAS/CMS Dark Matter Forum

1 code implementation3 Jul 2015 Daniel Abercrombie, Nural Akchurin, Ece Akilli, Juan Alcaraz Maestre, Brandon Allen, Barbara Alvarez Gonzalez, Jeremy Andrea, Alexandre Arbey, Georges Azuelos, Patrizia Azzi, Mihailo Backović, Yang Bai, Swagato Banerjee, James Beacham, Alexander Belyaev, Antonio Boveia, Amelia Jean Brennan, Oliver Buchmueller, Matthew R. Buckley, Giorgio Busoni, Michael Buttignol, Giacomo Cacciapaglia, Regina Caputo, Linda Carpenter, Nuno Filipe Castro, Guillelmo Gomez Ceballos, Yangyang Cheng, John Paul Chou, Arely Cortes Gonzalez, Chris Cowden, Francesco D'Eramo, Annapaola De Cosa, Michele De Gruttola, Albert De Roeck, Andrea De Simone, Aldo Deandrea, Zeynep Demiragli, Anthony DiFranzo, Caterina Doglioni, Tristan du Pree, Robin Erbacher, Johannes Erdmann, Cora Fischer, Henning Flaecher, Patrick J. Fox, Benjamin Fuks, Marie-Helene Genest, Bhawna Gomber, Andreas Goudelis, Johanna Gramling, John Gunion, Kristian Hahn, Ulrich Haisch, Roni Harnik, Philip C. Harris, Kerstin Hoepfner, Siew Yan Hoh, Dylan George Hsu, Shih-Chieh Hsu, Yutaro Iiyama, Valerio Ippolito, Thomas Jacques, Xiangyang Ju, Felix Kahlhoefer, Alexis Kalogeropoulos, Laser Seymour Kaplan, Lashkar Kashif, Valentin V. Khoze, Raman Khurana, Khristian Kotov, Dmytro Kovalskyi, Suchita Kulkarni, Shuichi Kunori, Viktor Kutzner, Hyun Min Lee, Sung-Won Lee, Seng Pei Liew, Tongyan Lin, Steven Lowette, Romain Madar, Sarah Malik, Fabio Maltoni, Mario Martinez Perez, Olivier Mattelaer, Kentarou Mawatari, Christopher McCabe, Théo Megy, Enrico Morgante, Stephen Mrenna, Siddharth M. Narayanan, Andy Nelson, Sérgio F. Novaes, Klaas Ole Padeken, Priscilla Pani, Michele Papucci, Manfred Paulini, Christoph Paus, Jacopo Pazzini, Björn Penning, Michael E. Peskin, Deborah Pinna, Massimiliano Procura, Shamona F. Qazi, Davide Racco, Emanuele Re, Antonio Riotto, Thomas G. Rizzo, Rainer Roehrig, David Salek, Arturo Sanchez Pineda, Subir Sarkar, Alexander Schmidt, Steven Randolph Schramm, William Shepherd, Gurpreet Singh, Livia Soffi, Norraphat Srimanobhas, Kevin Sung, Tim M. P. Tait, Timothee Theveneaux-Pelzer, Marc Thomas, Mia Tosi, Daniele Trocino, Sonaina Undleeb, Alessandro Vichi, Fuquan Wang, Lian-Tao Wang, Ren-Jie Wang, Nikola Whallon, Steven Worm, Mengqing Wu, Sau Lan Wu, Hongtao Yang, Yong Yang, Shin-Shan Yu, Bryan Zaldivar, Marco Zanetti, Zhiqing Zhang, Alberto Zucchetta

This document is the final report of the ATLAS-CMS Dark Matter Forum, a forum organized by the ATLAS and CMS collaborations with the participation of experts on theories of Dark Matter, to select a minimal basis set of dark matter simplified models that should support the design of the early LHC Run-2 searches.

High Energy Physics - Experiment High Energy Physics - Phenomenology

A Review of Machine Learning based Anomaly Detection Techniques

no code implementations27 Jul 2013 Harjinder Kaur, Gurpreet Singh, Jaspreet Minhas

Intrusion detection is so much popular since the last two decades where intrusion is attempted to break into or misuse the system.

Anomaly Detection BIG-bench Machine Learning +1

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