activity
20202026
most citedALTO: Adaptive Linearized Storage of Sparse Tensors

33 citations · 36 across the 6 of their papers we have counts for

collaborators

6 papers

cs.DC2026

MAGNUS: Fast SpGEMM on GPUs for Irregular Matrices via Hierarchical Multisplit

Jordi Wolfson-Pou, Ahmed Helal, Fabrizio Petrini

We present MAGNUS, a novel algorithm for sparse matrix-matrix multiplication (SpGEMM) of irregular matrices on GPUs. Such matrices often contain many heavy rows, those with larg…

cs.LG2025

ReLATE: Accelerating Tensor Decomposition via Safe and Efficient Learning of Sparse Encodings

Ahmed E. Helal, Fabio Checconi, Jan Laukemann +4

Tensor decomposition (TD) is essential for analyzing high-dimensional sparse data, yet its irregular computations and memory-access patterns pose major performance challenges on mo…

cs.DC2024★ 1 cited

Accelerating Sparse Tensor Decomposition Using Adaptive Linearized Representation

Jan Laukemann, Ahmed E. Helal, S. Isaac Geronimo Anderson +7

High-dimensional sparse data emerge in many critical application domains such as healthcare and cybersecurity. To extract meaningful insights from massive volumes of these multi-di…

cs.DC2022

Efficient, Out-of-Memory Sparse MTTKRP on Massively Parallel Architectures

Andy Nguyen, Ahmed E. Helal, Fabio Checconi +6

Tensor decomposition (TD) is an important method for extracting latent information from high-dimensional (multi-modal) sparse data. This study presents a novel framework for accele…

cs.DC2021★ 33 cited

ALTO: Adaptive Linearized Storage of Sparse Tensors

Ahmed E. Helal, Jan Laukemann, Fabio Checconi +4

The analysis of high-dimensional sparse data is becoming increasingly popular in many important domains. However, real-world sparse tensors are challenging to process due to their…

cs.AI2020★ 2 cited

DiaLex: A Benchmark for Evaluating Multidialectal Arabic Word Embeddings

Muhammad Abdul-Mageed, Shady Elbassuoni, Jad Doughman +7

Word embeddings are a core component of modern natural language processing systems, making the ability to thoroughly evaluate them a vital task. We describe DiaLex, a benchmark for…