Harper Langston

According to our database, Harper Langston authored at least 23 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

PADRe: A Unifying Polynomial Attention Drop-in Replacement for Efficient Vision Transformer.

Pierre-David Letourneau, Manish Kumar Singh, Hsin-Pai Cheng, Shizhong Han, Yunxiao Shi, Dalton Jones, Matthew Harper Langston, Hong Cai, Fatih Porikli

CoRR, 2024

2023

An Efficient Framework for Global Non-Convex Polynomial Optimization with Nonlinear Polynomial Constraints.

Mitchell Tong Harris, Pierre-David Letourneau, Dalton Jones, Matthew Harper Langston

CoRR, 2023

A Sparse Fast Chebyshev Transform for High-Dimensional Approximation.

Dalton Jones, Pierre-David Letourneau, Matthew J. Morse, Matthew Harper Langston

CoRR, 2023

An Efficient Framework for Global Non-Convex Polynomial Optimization over the Hypercube.

Pierre-David Letourneau, Dalton Jones, Matthew J. Morse, Matthew Harper Langston

CoRR, 2023

2021

Boundary Integral Solver Approaches for Particle Accelerator Simulation Problems and Deployment on NERSC Hardware.

Julia Wei, Matthew Harper Langston, Pierre-David Letourneau, Matthew J. Morse, Larry Weintraub, Aimee Nogoy, Noah Amsel, Richard Lethin

Proceedings of the 2021 IEEE High Performance Extreme Computing Conference, 2021

2020

Low-Frequency Electromagnetic Imaging Using Sensitivity Functions and Beamforming.

Pierre-David Letourneau, Mitchell Tong Harris, Matthew Harper Langston, George Papanicolaou

SIAM J. Imaging Sci., 2020

Multiscale Data Analysis Using Binning, Tensor Decompositions, and Backtracking.

Dimitri Leggas, Thomas Henretty, James R. Ezick, Muthu Manikandan Baskaran, Brendan von Hofe, Grace H. Cimaszewski, Harper Langston, Richard Lethin

Proceedings of the 2020 IEEE High Performance Extreme Computing Conference, 2020

Approximate Inverse Chain Preconditioner: Iteration Count Case Study for Spectral Support Solvers.

Harper Langston, Pierre-David Letourneau, Julia Wei, Larry Weintraub, Mitchell Tong Harris, Richard Lethin, Eric Papenhausen, Meifeng Lin

Proceedings of the 2020 IEEE High Performance Extreme Computing Conference, 2020

2019

On the Bottleneck Structure of Congestion-Controlled Networks.

Jordi Ros-Giralt, Atul Bohara, Sruthi Yellamraju, Matthew Harper Langston, Richard Lethin, Yuang Jiang, Leandros Tassiulas, Josie Li, Yuanlong Tan, Malathi Veeraraghavan

Proc. ACM Meas. Anal. Comput. Syst., 2019

PUMA-V: Optimizing Parallel Code Performance Through Interactive Visualization.

Eric Papenhausen, Matthew Harper Langston, Benoît Meister, Richard Lethin, Klaus Mueller

IEEE Computer Graphics and Applications, 2019

Combinatorial Multigrid: Advanced Preconditioners For Ill-Conditioned Linear Systems.

Matthew Harper Langston, Mitchell Tong Harris, Pierre-David Letourneau, Richard Lethin, James R. Ezick

Proceedings of the 2019 IEEE High Performance Extreme Computing Conference, 2019

Fast Large-Scale Algorithm for Electromagnetic Wave Propagation in 3D Media.

Mitchell Tong Harris, Matthew Harper Langston, Pierre-David Létourneau, George Papanicolaou, James R. Ezick, Richard Lethin

Proceedings of the 2019 IEEE High Performance Extreme Computing Conference, 2019

2017

Memory-efficient parallel tensor decompositions.

Muthu Manikandan Baskaran, Tom Henretty, Benoît Pradelle, Matthew Harper Langston, David Bruns-Smith, James R. Ezick, Richard Lethin

Proceedings of the 2017 IEEE High Performance Extreme Computing Conference, 2017

2016

A sparse multidimensional FFT for real positive vectors.

Pierre-David Letourneau, Harper Langston, Benoît Meister, Richard Lethin

CoRR, 2016

An Interactive Visual Tool for Code Optimization and Parallelization Based on the Polyhedral Model.

Eric Papenhausen, Klaus Mueller, Harper Langston, Benoît Meister, Richard Lethin

Proceedings of the 45th International Conference on Parallel Processing Workshops, 2016

A sparse multi-dimensional Fast Fourier Transform with stability to noise in the context of image processing and change detection.

Pierre-David Letourneau, Matthew Harper Langston, Richard Lethin

Proceedings of the 2016 IEEE High Performance Extreme Computing Conference, 2016

Accelerated low-rank updates to tensor decompositions.

Muthu Manikandan Baskaran, Matthew Harper Langston, Tahina Ramananandro, David Bruns-Smith, Tom Henretty, James R. Ezick, Richard Lethin

Proceedings of the 2016 IEEE High Performance Extreme Computing Conference, 2016

2015

Polyhedral user mapping and assistant visualizer tool for the r-stream auto-parallelizing compiler.

Eric Papenhausen, Bing Wang, Harper Langston, Muthu Manikandan Baskaran, Thomas Henretty, Taku Izubuchi, Ann Johnson, Chulwoo Jung, Meifeng Lin, Benoît Meister, Klaus Mueller, Richard Lethin

Proceedings of the 3rd IEEE Working Conference on Software Visualization, 2015

2014

A Tale of Three Runtimes.

Nicolas Vasilache, Muthu Manikandan Baskaran, Thomas Henretty, Benoît Meister, Harper Langston, Sanket Tavarageri, Richard Lethin

CoRR, 2014

2013

Re-Introduction of communication-avoiding FMM-accelerated FFTs with GPU acceleration.

Harper Langston, Muthu Manikandan Baskaran, Benoît Meister, Nicolas Vasilache, Richard Lethin

Proceedings of the IEEE High Performance Extreme Computing Conference, 2013

2012

An Adaptive Fast Multipole Method-Based PDE Solver in Three Dimensions.

Harper Langston

PhD thesis, 2012

A massively parallel adaptive fast multipole method on heterogeneous architectures.

Ilya Lashuk, Aparna Chandramowlishwaran, Harper Langston, Tuan-Anh Nguyen, Rahul S. Sampath, Aashay Shringarpure, Richard W. Vuduc, Lexing Ying, Denis Zorin, George Biros

Commun. ACM, 2012

2003

A New Parallel Kernel-Independent Fast Multipole Method.

Lexing Ying, George Biros, Denis Zorin, Harper Langston

Proceedings of the ACM/IEEE SC2003 Conference on High Performance Networking and Computing, 2003