Willow Ahrens

According to our database, Willow Ahrens authored at least 21 papers between 2015 and 2025.

Collaborative distances:

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

2025

SySTeC: A Symmetric Sparse Tensor Compiler.

Radha Patel, Willow Ahrens, Saman P. Amarasinghe

Proceedings of the 23rd ACM/IEEE International Symposium on Code Generation and Optimization, 2025

2024

LGTM: the Logic for Graceful Tensor Manipulation.

Vladimir Gladshtein, Qiyuan Zhao, Willow Ahrens, Saman P. Amarasinghe, Ilya Sergey

Dataset, April, 2024

LGTM: the Logic for Graceful Tensor Manipulation.

Vladimir Gladshtein, Qiyuan Zhao, Willow Ahrens, Saman P. Amarasinghe, Ilya Sergey

Dataset, March, 2024

Mechanised Hypersafety Proofs about Structured Data.

Vladimir Gladshtein, Qiyuan Zhao, Willow Ahrens, Saman P. Amarasinghe, Ilya Sergey

Proc. ACM Program. Lang., 2024

Interface for Sparse Linear Algebra Operations.

Ahmad Abdelfattah, Willow Ahrens, Hartwig Anzt, Chris Armstrong, Ben Brock, Aydin Buluç, Federico Busato, Terry Cojean, Timothy A. Davis, Jim Demmel, Grace Dinh, David Gardener, Jan Fiala, Mark Gates, Azzam Haider, Toshiyuki Imamura, Pedro Valero-Lara, José E. Moreira, Xiaoye Sherry Li, Piotr Luszczek, Max Melichenko, Jose Moeira, Yvan Mokwinski, Riley Murray, Spencer Patty, Slaven Peles, Tobias Ribizel, E. Jason Riedy, Siva Rajamanickam, Piyush Sao, Manu Shantharam, Keita Teranishi, Stan Tomov, Yu-Hsiang Tsai, Heiko K. Weichelt

CoRR, 2024

Galley: Modern Query Optimization for Sparse Tensor Programs.

Kyle Deeds, Willow Ahrens, Magda Balazinska, Dan Suciu

CoRR, 2024

The Continuous Tensor Abstraction: Where Indices are Real.

Jaeyeon Won, Willow Ahrens, Joel S. Emer, Saman P. Amarasinghe

CoRR, 2024

Finch: Sparse and Structured Array Programming with Control Flow.

Willow Ahrens, Teodoro Fields Collin, Radha Patel, Kyle Deeds, Changwan Hong, Saman P. Amarasinghe

CoRR, 2024

Mechanised Hypersafety Proofs about Structured Data: Extended Version.

Vladimir Gladshtein, Qiyuan Zhao, Willow Ahrens, Saman P. Amarasinghe, Ilya Sergey

CoRR, 2024

2023

Looplets: A Language For Structured Coiteration (The Artifact).

Willow Ahrens, Daniel Donenfeld, Fredrik Kjolstad, Saman P. Amarasinghe

Dataset, January, 2023

Looplets: A Language for Structured Coiteration.

Willow Ahrens, Daniel Donenfeld, Fredrik Kjolstad, Saman P. Amarasinghe

Proceedings of the 21st ACM/IEEE International Symposium on Code Generation and Optimization, 2023

2022

Autoscheduling for sparse tensor algebra with an asymptotic cost model.

Willow Ahrens, Fredrik Kjolstad, Saman P. Amarasinghe

Proceedings of the PLDI '22: 43rd ACM SIGPLAN International Conference on Programming Language Design and Implementation, San Diego, CA, USA, June 13, 2022

2021

An Asymptotic Cost Model for Autoscheduling Sparse Tensor Programs.

Willow Ahrens, Fredrik Kjolstad, Saman P. Amarasinghe

CoRR, 2021

2020

Algorithms for Efficient Reproducible Floating Point Summation.

Willow Ahrens, James Demmel, Hong Diep Nguyen

ACM Trans. Math. Softw., 2020

Load Plus Communication Balancing in Contiguous Partitions for Distributed Sparse Matrices: Linear-Time Algorithms.

Willow Ahrens

CoRR, 2020

On Optimal Partitioning For Sparse Matrices In Variable Block Row Format.

Willow Ahrens, Erik G. Boman

CoRR, 2020

Sparse Tensor Transpositions.

Suzanne Mueller, Willow Ahrens, Stephen Chou, Fredrik Kjolstad, Saman P. Amarasinghe

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

2019

Tensor Algebra Compilation with Workspaces.

Fredrik Kjolstad, Willow Ahrens, Shoaib Kamil, Saman P. Amarasinghe

Proceedings of the IEEE/ACM International Symposium on Code Generation and Optimization, 2019

2018

LATE Ain'T Earley: A Faster Parallel Earley Parser.

Willow Ahrens, John Feser, Robin Hui

CoRR, 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

2015

Parallel Compact Hash Algorithms for Computational Meshes.

Rebecka Tumblin, Willow Ahrens, Sara Hartse, Robert W. Robey

SIAM J. Sci. Comput., 2015