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arXiv · 2605.16058

High-Performance Star-M SVD for Big Data Compression

Md Taufique Hussain·Grey Ballard·Aditya Devarakonda·Srinivas Eswar·Naman Pesricha·Vishwas Rao
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Abstract

In the era of big data, effectively compressing large datasets while performing complex mathematical operations is crucial. Tensor-based decomposition methods have shown superior compression capabilities with minimal loss of accuracy compared to traditional matrix methods. Under the star-M tensor framework, tensors can be decomposed in a matrix-mimetic way, including using the star-M SVD. This tensor SVD has optimality guarantees and has shown exceptional performance on specific types of data, but software implementations have been mostly limited to productivity-oriented languages. In this work, we present our development of a shared-memory parallel, high-performance solution designed to efficiently implement the underlying algorithms. This software will enable optimal compression of extensive scientific datasets, paving the way for enhanced data analysis and insights.

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Md Taufique Hussain, Grey Ballard, Aditya Devarakonda, Srinivas Eswar, Naman Pesricha, Vishwas Rao. 2026-05-15. High-Performance Star-M SVD for Big Data Compression. https://arxiv.org/abs/2605.16058

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