Helen Xu

39 papers A* 1A 6B 6Misc 1Journal 11Unranked 12
YearRankTypeTitle / Venue / Authors
2025 A conf
A Work-Optimal Parallel Algorithm for Aligning Sequences to Genome Graphs.
IPDPS
Aranya Banerjee, Daniel Gibney, Helen Xu, Srinivas Aluru
2025 B conf
Bridging Cache-Friendliness and Concurrency: A Locality-Optimized In-Memory B-Skiplist.
ICPP
Yicong Luo, Senhe Hao, Brian Wheatman, Prashant Pandey, Helen Xu
2025 J jnl
Bridging Cache-Friendliness and Concurrency: A Locality-Optimized In-Memory B-Skiplist.
CoRR
Yicong Luo, Senhe Hao, Brian Wheatman, Prashant Pandey, Helen Xu
2025 J jnl
Improving SpGEMM Performance Through Matrix Reordering and Cluster-wise Computation.
CoRR
Abdullah Al Raqibul Islam, Helen Xu, Dong Dai, Aydin Buluç
2025 A conf
Improving SpGEMM Performance Through Matrix-Reordering and Cluster-wise Computation.
SC
Abdullah Al Raqibul Islam, Helen Xu, Dong Dai, Aydin Buluç
2025 — ed.
Proceedings of the 3rd Highlights of Parallel Computing Workshop, HOPC 2025, Portland, OR, USA, 28 July 2025 - 1 August 2025
HOPC@SPAA
Yan Gu, Helen Xu
2025 — conf
RL4Sys: A Lightweight System-driven RL Framework for Drop-in Integration in System Optimization.
SC Workshops
Jiaxin Dong, Md. Hasanur Rashid, Helen Xu, Dong Dai
2025 — conf
pdGRASS: A Fast Parallel Density-Aware Algorithm for Graph Spectral Sparsification.
HPEC
Tiancheng Zhao, Zekun Yin, Huihai An, Xiaoyu Yang, Zhou Jin, Jiasi Shen, Helen Xu
2025 J jnl
pdGRASS: A Fast Parallel Density-Aware Algorithm for Graph Spectral Sparsification.
CoRR
Tiancheng Zhao, Zekun Yin, Huihai An, Xiaoyu Yang, Zhou Jin, Jiasi Shen, Helen Xu
2024 — conf
BP-tree: Overcoming the Point-Range Operation Tradeoff for In-Memory B-trees (Abstract).
HOPC@SPAA
Helen Xu, Amanda Li, Brian Wheatman, Manoj Marneni, Prashant Pandey
2024 J jnl
BYO: A Unified Framework for Benchmarking Large-Scale Graph Containers.
CoRR
Brian Wheatman, Xiaojun Dong, Zheqi Shen, Laxman Dhulipala, Jakub Lacki, Prashant Pandey, Helen Xu
2024 J jnl
BYO: A Unified Framework for Benchmarking Large-Scale Graph Containers.
Proc. VLDB Endow.
Brian Wheatman, Xiaojun Dong, Zheqi Shen, Laxman Dhulipala, Jakub Lacki, Prashant Pandey, Helen Xu
2024 — conf
Batch-Parallel Compressed Sparse Row: A Locality-Optimized Dynamic-Graph Representation.
HPEC
Brian Wheatman, Randal C. Burns, Helen Xu
2024 B conf
CPMA: An Efficient Batch-Parallel Compressed Set Without Pointers.
PPoPP
Brian Wheatman, Randal C. Burns, Aydin Buluç, Helen Xu
2023 J jnl
BP-tree: Overcoming the Point-Range Operation Tradeoff for In-Memory B-trees.
Proc. VLDB Endow.
Helen Xu, Amanda Li, Brian Wheatman, Manoj Marneni, Prashant Pandey
2023 J jnl
CPMA: An Efficient Batch-Parallel Compressed Set Without Pointers.
CoRR
Brian Wheatman, Randal C. Burns, Aydin Buluç, Helen Xu
2023 B conf
Optimizing Compression Schemes for Parallel Sparse Tensor Algebra.
DCC
Helen Xu, Tao B. Schardl, Michael Pellauer, Joel S. Emer
2023 — conf
Optimizing Compression Schemes for Parallel Sparse Tensor Algebra.
HPEC
Helen Xu, Tao B. Schardl, Michael Pellauer, Joel S. Emer
2023 A conf
Optimizing Search Layouts in Packed Memory Arrays.
ALENEX
Brian Wheatman, Randal C. Burns, Aydin Buluç, Helen Xu
2022 — —
The Locality-First Strategy for Developing Efficient Multicore Algorithm.
Helen Xu
2022 A conf
When Are Cache-Oblivious Algorithms Cache Adaptive? A Case Study of Matrix Multiplication and Sorting.
ESA
Arghya Bhattacharya, Abiyaz Chowdhury, Helen Xu, Rathish Das, Rezaul Alam Chowdhury, Rob Johnson, Rishab Nithyanand, Michael A. Bender
2021 A conf
A Parallel Packed Memory Array to Store Dynamic Graphs.
ALENEX
Brian Wheatman, Helen Xu
2021 — conf
Beyond Worst-case Analysis of Multicore Caching Strategies.
APOCS
Shahin Kamali, Helen Xu
2021 — conf
Multidimensional Included and Excluded Sums.
ACDA
Helen Xu, Sean Fraser, Charles E. Leiserson
2021 J jnl
Multidimensional Included and Excluded Sums.
CoRR
Helen Xu, Sean Fraser, Charles E. Leiserson
2021 — conf
Terrace: A Hierarchical Graph Container for Skewed Dynamic Graphs.
SIGMOD Conference
Prashant Pandey, Brian Wheatman, Helen Xu, Aydin Buluç
2020 J jnl
Beyond Worst-case Analysis of Multicore Caching Strategies.
CoRR
Shahin Kamali, Helen Xu
2020 B conf
Closing the Gap Between Cache-oblivious and Cache-adaptive Analysis.
SPAA
Michael A. Bender, Rezaul Alam Chowdhury, Rathish Das, Rob Johnson, William Kuszmaul, Andrea Lincoln, Quanquan C. Liu, Jayson Lynch, Helen Xu
2020 B conf
Multicore Paging Algorithms Cannot Be Competitive.
SPAA
Shahin Kamali, Helen Xu
2020 — conf
Work-Efficient Parallel Algorithms for Accurate Floating-Point Prefix Sums.
HPEC
Sean Fraser, Helen Xu, Charles E. Leiserson
2019 — conf
Dynamic Programming with Spiking Neural Computing.
ICONS
James B. Aimone, Ojas Parekh, Cynthia A. Phillips, Ali Pinar, William Severa, Helen Xu
2018 A conf
A Fill Estimation Algorithm for Sparse Matrices and Tensors in Blocked Formats.
IPDPS
Willow Ahrens, Helen Xu, Nicholas Schiefer
2018 B conf
Cache-Adaptive Exploration: Experimental Results and Scan-Hiding for Adaptivity.
SPAA
Andrea Lincoln, Quanquan C. Liu, Jayson Lynch, Helen Xu
2018 — conf
Packed Compressed Sparse Row: A Dynamic Graph Representation.
HPEC
Brian Wheatman, Helen Xu
2017 A* conf
Write-Optimized Skip Lists.
PODS
Michael A. Bender, Martin Farach-Colton, Rob Johnson, Simon Mauras, Tyler Mayer, Cynthia A. Phillips, Helen Xu
2016 Misc conf
Secure distributed membership tests via secret sharing: How to hide your hostile hosts: Harnessing shamir secret sharing.
ICNC
David John Zage, Helen Xu, Thomas M. Kroeger, Bridger Hahn, Nolan P. Donoghue, Thomas R. Benson
2015 J jnl
Secure Distributed Membership Tests via Secret Sharing: How to Hide Your Hostile Hosts Harnessing Shamir Secret Sharing.
CoRR
David John Zage, Helen Xu, Thomas M. Kroeger, Bridger Hahn, Nolan Donoghue, Thomas R. Benson
2015 — conf
Tracking Network Events with Write Optimized Data Structures.
BADGERS@RAID
Nolan P. Donoghue, Bridger Hahn, Helen Xu, Thomas M. Kroeger, David Zage, Rob Johnson
2015 J jnl
Tracking Network Events with Write Optimized Data Structures: The Design and Implementation of TWIAD: The Write-Optimized IP Address Database.
CoRR
Nolan Donoghue, Bridger Hahn, Helen Xu, Thomas M. Kroeger, David Zage, Rob Johnson