arXiv · 2509.09570
Boolean Rank via Monomial Ideals
Abstract
Boolean matrix factorization (BMF) has many applications in data mining, bioinformatics, and network analysis. The goal of BMF is to decompose a given binary matrix as the Boolean product of two smaller binary matrices, revealing underlying structure in the data. When interpreting a binary matrix as the adjacency matrix of a bipartite graph, BMF is equivalent to the NP-hard biclique cover problem. By approaching this problem through the lens of commutative algebra, we utilize algebraic structures and techniques--particularly the Castelnuovo-Mumford regularity of combinatorially defined ideals--to establish new lower bounds for Boolean matrix rank.
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Juliann Geraci, Alexander B. Kunin, Alexandra Seceleanu. 2025-09-11. Boolean Rank via Monomial Ideals. https://arxiv.org/abs/2509.09570
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