Helen Xu

According to our database, Helen Xu authored at least 21 papers between 2015 and 2024.

Collaborative distances:

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

2024

CPMA: An Efficient Batch-Parallel Compressed Set Without Pointers.

Brian Wheatman, Randal C. Burns, Aydin Buluç, Helen Xu

Proceedings of the 29th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming, 2024

2023

BP-tree: Overcoming the Point-Range Operation Tradeoff for In-Memory B-trees.

Helen Xu, Amanda Li, Brian Wheatman, Manoj Marneni, Prashant Pandey

Proc. VLDB Endow., 2023

Optimizing Compression Schemes for Parallel Sparse Tensor Algebra.

Helen Xu, Tao B. Schardl, Michael Pellauer, Joel S. Emer

Proceedings of the Data Compression Conference, 2023

Optimizing Search Layouts in Packed Memory Arrays.

Brian Wheatman, Randal C. Burns, Aydin Buluç, Helen Xu

Proceedings of the Symposium on Algorithm Engineering and Experiments, 2023

2022

The Locality-First Strategy for Developing Efficient Multicore Algorithm.

Helen Xu

PhD thesis, 2022

When Are Cache-Oblivious Algorithms Cache Adaptive? A Case Study of Matrix Multiplication and Sorting.

Arghya Bhattacharya, Abiyaz Chowdhury, Helen Xu, Rathish Das, Rezaul Alam Chowdhury, Rob Johnson, Rishab Nithyanand, Michael A. Bender

Proceedings of the 30th Annual European Symposium on Algorithms, 2022

2021

Terrace: A Hierarchical Graph Container for Skewed Dynamic Graphs.

Prashant Pandey, Brian Wheatman, Helen Xu, Aydin Buluç

Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021

Beyond Worst-case Analysis of Multicore Caching Strategies.

Shahin Kamali, Helen Xu

Proceedings of the 2nd Symposium on Algorithmic Principles of Computer Systems, 2021

A Parallel Packed Memory Array to Store Dynamic Graphs.

Brian Wheatman, Helen Xu

Proceedings of the Symposium on Algorithm Engineering and Experiments, 2021

Multidimensional Included and Excluded Sums.

Helen Xu, Sean Fraser, Charles E. Leiserson

Proceedings of the 2021 SIAM Conference on Applied and Computational Discrete Algorithms, 2021

2020

Multicore Paging Algorithms Cannot Be Competitive.

Shahin Kamali, Helen Xu

Proceedings of the SPAA '20: 32nd ACM Symposium on Parallelism in Algorithms and Architectures, 2020

Closing the Gap Between Cache-oblivious and Cache-adaptive Analysis.

Michael A. Bender, Rezaul Alam Chowdhury, Rathish Das, Rob Johnson, William Kuszmaul, Andrea Lincoln, Quanquan C. Liu, Jayson Lynch, Helen Xu

Proceedings of the SPAA '20: 32nd ACM Symposium on Parallelism in Algorithms and Architectures, 2020

Work-Efficient Parallel Algorithms for Accurate Floating-Point Prefix Sums.

Sean Fraser, Helen Xu, Charles E. Leiserson

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

2019

Dynamic Programming with Spiking Neural Computing.

James B. Aimone, Ojas Parekh, Cynthia A. Phillips, Ali Pinar, William Severa, Helen Xu

Proceedings of the International Conference on Neuromorphic Systems, 2019

2018

Cache-Adaptive Exploration: Experimental Results and Scan-Hiding for Adaptivity.

Andrea Lincoln, Quanquan C. Liu, Jayson Lynch, Helen Xu

Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures, 2018

A Fill Estimation Algorithm for Sparse Matrices and Tensors in Blocked Formats.

Willow Ahrens, Helen Xu, Nicholas Schiefer

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

Packed Compressed Sparse Row: A Dynamic Graph Representation.

Brian Wheatman, Helen Xu

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

2017

Write-Optimized Skip Lists.

Michael A. Bender, Martin Farach-Colton, Rob Johnson, Simon Mauras, Tyler Mayer, Cynthia A. Phillips, Helen Xu

Proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems, 2017

2016

Secure distributed membership tests via secret sharing: How to hide your hostile hosts: Harnessing shamir secret sharing.

David John Zage, Helen Xu, Thomas M. Kroeger, Bridger Hahn, Nolan P. Donoghue, Thomas R. Benson

Proceedings of the 2016 International Conference on Computing, 2016

2015

Tracking Network Events with Write Optimized Data Structures: The Design and Implementation of TWIAD: The Write-Optimized IP Address Database.

Nolan Donoghue, Bridger Hahn, Helen Xu, Thomas M. Kroeger, David Zage, Rob Johnson

CoRR, 2015

Tracking Network Events with Write Optimized Data Structures.

Nolan P. Donoghue, Bridger Hahn, Helen Xu, Thomas M. Kroeger, David Zage, Rob Johnson

Proceedings of the 4th International Workshop on Building Analysis Datasets and Gathering Experience Returns for Security, 2015