Geoffrey Sanders

According to our database, Geoffrey Sanders authored at least 49 papers between 2008 and 2023.

Collaborative distances:

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

2023

Distributed approximate minimal Steiner trees with millions of seed vertices on billion-edge graphs.

Tahsin Reza, Trevor Steil, Geoffrey Sanders, Roger Pearce

J. Parallel Distributed Comput., November, 2023

Scalable Edge Clustering of Dynamic Graphs via Weighted Line Graphs.

Michael Ostroski, Geoffrey Sanders, Trevor Steil, Roger Pearce

CoRR, 2023

Towards A Massive-scale Distributed Neighborhood Graph Construction.

Keita Iwabuchi, Trevor Steil, Benjamin Priest, Roger Pearce, Geoffrey Sanders

Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, 2023

2022

Efficient Algebraic Multigrid Methods for Multilevel Overlapping Coclustering of User-Item Relationships.

Haifeng Xu, Rasha F. Kashef, Hans De Sterck, Geoffrey Sanders

INFORMS J. Comput., 2022

Towards Distributed 2-Approximation Steiner Minimal Trees in Billion-edge Graphs.

Tahsin Reza, Geoffrey Sanders, Roger Pearce

Proceedings of the 2022 IEEE International Parallel and Distributed Processing Symposium, 2022

Massive-Scale Distributed Triangle Computation and Applications.

Geoffrey Sanders, Roger Pearce, Benjamin W. Priest, Trevor Steil

Proceedings of the Massive Graph Analytics, 2022

2021

Scalable Pattern Matching in Metadata Graphs via Constraint Checking.

Tahsin Reza, Hassan Halawa, Matei Ripeanu, Geoffrey Sanders, Roger A. Pearce

ACM Trans. Parallel Comput., 2021

Rounding Error Analysis of Mixed Precision Block Householder QR Algorithms.

Lucia Minah Yang, Alyson Fox, Geoffrey Sanders

SIAM J. Sci. Comput., 2021

TriPoll: computing surveys of triangles in massive-scale temporal graphs with metadata.

Trevor Steil, Tahsin Reza, Keita Iwabuchi, Benjamin W. Priest, Geoffrey Sanders, Roger Pearce

Proceedings of the International Conference for High Performance Computing, 2021

Identifying Coherent Subgraphs In Dynamic Brain Networks.

Vikram Ravindra, Geoffrey Sanders, Ananth Grama

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

Towards Distributed Square Counting in Large Graphs.

Trevor Steil, Geoffrey Sanders, Roger Pearce

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

2020

Stability Analysis of Inline ZFP Compression for Floating-Point Data in Iterative Methods.

Alyson Fox, James Diffenderfer, Jeffrey Hittinger, Geoffrey Sanders, Peter Lindstrom

SIAM J. Sci. Comput., 2020

Towards Interactive Pattern Search in Massive Graphs.

Tahsin Reza, Matei Ripeanu, Geoffrey Sanders, Roger Pearce

Proceedings of the GRADES-NDA'20: Proceedings of the 3rd Joint International Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA), 2020

Approximate Pattern Matching in Massive Graphs with Precision and Recall Guarantees.

Tahsin Reza, Matei Ripeanu, Geoffrey Sanders, Roger Pearce

Proceedings of the 2020 International Conference on Management of Data, 2020

Labeled Triangle Indexing for Efficiency Gains in Distributed Interactive Subgraph Search††This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 (LLNL-CONF-814976). Experiments were performed at the Livermore Computing facility.

Tahsin Reza, Matei Ripeanu, Geoffrey Sanders, Roger Pearce

Proceedings of the 10th IEEE/ACM Workshop on Irregular Applications: Architectures and Algorithms, 2020

Kronecker Graph Generation with Ground Truth for 4-Cycles and Dense Structure in Bipartite Graphs.

Trevor Steil, Scott McMillan, Geoffrey Sanders, Roger Pearce, Benjamin Priest

Proceedings of the 2020 IEEE International Parallel and Distributed Processing Symposium Workshops, 2020

Scaling Graph Clustering with Distributed Sketches.

Benjamin W. Priest, Alec Michael Dunton, Geoffrey Sanders

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

2019

Error Analysis of ZFP Compression for Floating-Point Data.

James Diffenderfer, Alyson Fox, Jeffrey A. F. Hittinger, Geoffrey Sanders, Peter G. Lindstrom

SIAM J. Sci. Comput., 2019

Mixed-Precision analysis of Householder QR Algorithms.

Lucia Minah Yang, Alyson Fox, Geoffrey Sanders

CoRR, 2019

Distributed Kronecker Graph Generation with Ground Truth of Many Graph Properties.

Trevor Steil, Benjamin W. Priest, Geoffrey Sanders, Roger Pearce, Timothy La Fond, Keita Iwabuchi

Proceedings of the IEEE International Parallel and Distributed Processing Symposium Workshops, 2019

You've Got Mail (YGM): Building Missing Asynchronous Communication Primitives.

Benjamin Priest, Trevor Steil, Geoffrey Sanders, Roger Pearce

Proceedings of the IEEE International Parallel and Distributed Processing Symposium Workshops, 2019

Personalized Ranking in Dynamic Graphs Using Nonbacktracking Walks.

Eisha Nathan, Geoffrey Sanders, Van Emden Henson

Proceedings of the Computational Science - ICCS 2019, 2019

One Quadrillion Triangles Queried on One Million Processors.

Roger Pearce, Trevor Steil, Benjamin W. Priest, Geoffrey Sanders

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

2018

Numerically approximating centrality for graph ranking guarantees.

Eisha Nathan, Geoffrey Sanders, Van Emden Henson, David A. Bader

J. Comput. Sci., 2018

There are Trillions of Little Forks in the Road. Choose Wisely! - Estimating the Cost and Likelihood of Success of Constrained Walks to Optimize a Graph Pruning Pipeline.

Nicolas Tripoul, Hassan Halawa, Tahsin Reza, Geoffrey Sanders, Roger Pearce, Matei Ripeanu

Proceedings of the 8th IEEE/ACM Workshop on Irregular Applications: Architectures and Algorithms, 2018

PruneJuice: pruning trillion-edge graphs to a precise pattern-matching solution.

Tahsin Reza, Matei Ripeanu, Nicolas Tripoul, Geoffrey Sanders, Roger Pearce

Proceedings of the International Conference for High Performance Computing, 2018

On Large-Scale Graph Generation with Validation of Diverse Triangle Statistics at Edges and Vertices.

Geoffrey Sanders, Roger Pearce, Timothy La Fond, Jeremy Kepner

Proceedings of the 2018 IEEE International Parallel and Distributed Processing Symposium Workshops, 2018

Design, Generation, and Validation of Extreme Scale Power-Law Graphs.

Jeremy Kepner, Siddharth Samsi, William Arcand, David Bestor, Bill Bergeron, Tim Davis, Vijay Gadepally, Michael Houle, Matthew Hubbell, Hayden Jananthan, Michael Jones, Anna Klein, Peter Michaleas, Roger Pearce, Lauren Milechin, Julie Mullen, Andrew Prout, Antonio Rosa, Geoffrey Sanders, Charles Yee, Albert Reuther

Proceedings of the 2018 IEEE International Parallel and Distributed Processing Symposium Workshops, 2018

Estimating Edge-Local Triangle Count Heavy Hitters in Edge-Linear Time and Almost-Vertex-Linear Space.

Benjamin W. Priest, Roger Pearce, Geoffrey Sanders

Proceedings of the 2018 IEEE High Performance Extreme Computing Conference, 2018

K-truss decomposition for Scale-Free Graphs at Scale in Distributed Memory.

Roger Pearce, Geoffrey Sanders

Proceedings of the 2018 IEEE High Performance Extreme Computing Conference, 2018

Investigation of Spectral Clustering for Signed Graph Matrix Representations.

Alyson Fox, Geoffrey Sanders, Andrew Knyazev

Proceedings of the 2018 IEEE High Performance Extreme Computing Conference, 2018

Computing Exact Vertex Eccentricity on Massive-Scale Distributed Graphs.

Keita Iwabuchi, Geoffrey Sanders, Keith Henderson, Roger Pearce

Proceedings of the IEEE International Conference on Cluster Computing, 2018

2017

Numerical Methods for Gremban's Expansion of Signed Graphs.

Alyson Fox, Thomas A. Manteuffel, Geoffrey Sanders

SIAM J. Sci. Comput., 2017

Spectral partitioning with blends of eigenvectors.

James P. Fairbanks, David A. Bader, Geoffrey D. Sanders

J. Complex Networks, 2017

Graph Ranking Guarantees for Numerical Approximations to Katz Centrality.

Eisha Nathan, Geoffrey Sanders, James P. Fairbanks, Van Emden Henson, David A. Bader

Proceedings of the International Conference on Computational Science, 2017

An ensemble framework for detecting community changes in dynamic networks.

Timothy La Fond, Geoffrey Sanders, Christine Klymko, Van Emden Henson

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

Towards Practical and Robust Labeled Pattern Matching in Trillion-Edge Graphs.

Tahsin Reza, Christine Klymko, Matei Ripeanu, Geoffrey Sanders, Roger A. Pearce

Proceedings of the 2017 IEEE International Conference on Cluster Computing, 2017

2016

Detecting highly cyclic structure with complex eigenpairs.

Christine Klymko, Geoffrey Sanders

CoRR, 2016

2011

Iterant recombination with one-norm minimization for multilevel Markov chain algorithms via the ellipsoid method.

Hans De Sterck, Killian Miller, Geoffrey Sanders

Comput. Vis. Sci., 2011

Multilevel Aggregation Methods for Small-World Graphs with Application to Random-Walk Ranking.

Hans De Sterck, Van Emden Henson, Geoffrey Sanders

Comput. Informatics, 2011

Top-level acceleration of adaptive algebraic multilevel methods for steady-state solution to Markov chains.

Hans De Sterck, Killian Miller, Thomas A. Manteuffel, Geoffrey Sanders

Adv. Comput. Math., 2011

2010

Recursively Accelerated Multilevel Aggregation for Markov Chains.

Hans De Sterck, Killian Miller, Geoffrey Sanders, Manda Winlaw

SIAM J. Sci. Comput., 2010

Algebraic Multigrid for Markov Chains.

Hans De Sterck, Thomas A. Manteuffel, Stephen F. McCormick, Killian Miller, John W. Ruge, Geoffrey Sanders

SIAM J. Sci. Comput., 2010

Smoothed Aggregation Multigrid for Markov Chains.

Hans De Sterck, Thomas A. Manteuffel, Stephen F. McCormick, Killian Miller, J. Pearson, John W. Ruge, Geoffrey Sanders

SIAM J. Sci. Comput., 2010

Towards Adaptive Smoothed Aggregation (AlphaSA) for Nonsymmetric Problems.

Marian Brezina, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge, Geoffrey Sanders

SIAM J. Sci. Comput., 2010

Nested Iteration and First-Order System Least Squares for Incompressible, Resistive Magnetohydrodynamics.

J. H. Adler, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge, Geoffrey D. Sanders

SIAM J. Sci. Comput., 2010

Further results on error estimators for local refinement with first-order system least squares (FOSLS).

Thomas A. Manteuffel, Steve F. McCormick, Joshua Nolting, John W. Ruge, Geoffrey Sanders

Numer. Linear Algebra Appl., 2010

Multilevel Space-Time Aggregation for Bright Field Cell Microscopy Segmentation and Tracking.

Tiffany Inglis, Hans De Sterck, Geoffrey Sanders, Haig Djambazian, Robert Sladek, Saravanan Sundararajan, Thomas J. Hudson

Int. J. Biomed. Imaging, 2010

2008

A generalized eigensolver based on smoothed aggregation (GES-SA) for initializing smoothed aggregation (SA) multigrid.

Marian Brezina, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge, Geoffrey Sanders, Panayot S. Vassilevski

Numer. Linear Algebra Appl., 2008