On the Face Lattice of the Metric Polytope. - Antoine Deza; Komei Fukuda; Tomohiko Mizutani; Cong Vo (JCDCG, 2002)

PHoM - a Polyhedral Homotopy Continuation Method for Polynomial Systems. - Takayuki Gunji; Sunyoung Kim; Masakazu Kojima; Akiko Takeda; Katsuki Fujisawa; Tomohiko Mizutani (Computing, 2004)

Dynamic Enumeration of All Mixed Cells. - Tomohiko Mizutani; Akiko Takeda; Masakazu Kojima (Discret. Comput. Geom., 2007)

Correlative sparsity structures and semidefinite relaxations for concave cost transportation problems with change of variables. - Tomohiko Mizutani; Makoto Yamashita (J. Glob. Optim., 2013)

Ellipsoidal rounding for nonnegative matrix factorization under noisy separability. - Tomohiko Mizutani (J. Mach. Learn. Res., 2014)

Spectral Clustering by Ellipsoid and Its Connection to Separable Nonnegative Matrix Factorization. - Tomohiko Mizutani (CoRR, 2015)

Efficient Preconditioning for Noisy Separable NMFs by Successive Projection Based Low-Rank Approximations. - Tomohiko Mizutani; Mirai Tanaka (CoRR, 2017)

Efficient preconditioning for noisy separable nonnegative matrix factorization problems by successive projection based low-rank approximations. - Tomohiko Mizutani; Mirai Tanaka (Mach. Learn., 2018)

Refinement of Hottopixx and its Postprocessing. - Tomohiko Mizutani (CoRR, 2021)

Convex programming based spectral clustering. - Tomohiko Mizutani (Mach. Learn., 2021)

Improved analysis of spectral algorithm for clustering. - Tomohiko Mizutani (Optim. Lett., 2021)

Refinement of Hottopixx Method for Nonnegative Matrix Factorization Under Noisy Separability. - Tomohiko Mizutani (SIAM J. Matrix Anal. Appl., 2022)

Implementing Hottopixx Methods for Endmember Extraction in Hyperspectral Images. - Tomohiko Mizutani (CoRR, 2024)