A Damped Newton Algorithm for Nonnegative Matrix Factorization Based on Alpha-Divergence. - Takehiro Sano; Tsuyoshi Migita; Norikazu Takahashi (ICSAI, 2019)

A novel update rule of HALS algorithm for nonnegative matrix factorization and Zangwill's global convergence. - Takehiro Sano; Tsuyoshi Migita; Norikazu Takahashi (J. Glob. Optim., 2022)