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Author

D. Berry

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Preprint Sep 2026

Quantum Topological Data Analysis Beyond Betti Numbers: Complexity Hardness $\&$ An Algorithm for Torsion Witness

Recent advances have revealed an interplay between quantum computing and topological data analysis (TDA). Most quantum TDA has focused on Betti numbers, which characterize the connectivity and ``holes''of a dataset. Homology, however, contains additional information in the form of torsion: a nontrivial cycle can become...

Nhat A. Nghiem, D. Berry, Trung V. Phan · 1 citation

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