3 papers
stat.ML2026
Near-Universal Multiplicative Updates for Nonnegative Einsum Factorization
John Hood, Aaron Schein
Despite the ubiquity of multiway data across scientific domains, there are few user-friendly tools that fit tailored nonnegative tensor factorizations. Researchers may use gradient…
cs.SI2025
Broad Spectrum Structure Discovery in Large-Scale Higher-Order Networks
John Hood, Caterina De Bacco, Aaron Schein
Complex systems are often driven by higher-order interactions among multiple units, naturally represented as hypergraphs. Understanding dependency structures within these hypergrap…
stat.ML2024
The ALCORE Tensor Decomposition for Sparse Count Data
John Hood, Aaron Schein
This paper introduces ALCORE, a new form of probabilistic non-negative tensor decomposition. ALCORE is a Tucker decomposition where the number of non-zero elements…