most citedSparse encoding for more-interpretable feature-selecting representations in probabilistic matrix factorization

2 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

stat.ML2025

Admissibility of Stein Shrinkage for Batch Normalization in the Presence of Adversarial Attacks

Sofia Ivolgina, P. Thomas Fletcher, Baba C. Vemuri

Batch normalization (BN) is a ubiquitous operation in deep neural networks, primarily used to improve stability and regularization during training. BN centers and scales feature ma…

cs.FL2025

A New Graph Grammar Formalism for Robust Syntactic Pattern Recognition

Peter Fletcher

I introduce a formalism for representing the syntax of recursively structured graph-like patterns. It does not use production rules, like a conventional graph grammar, but represen…

cs.LG2020★ 2 cited

Sparse encoding for more-interpretable feature-selecting representations in probabilistic matrix factorization

Joshua C. Chang, Patrick Fletcher, Jungmin Han +5

Dimensionality reduction methods for count data are critical to a wide range of applications in medical informatics and other fields where model interpretability is paramount. For…