Tomohiko Mizutani

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 9

Top Topics

Nonnegative Matrix Factorization

Top Venues

SIAM J. Matrix Anal. Appl.

J. Mach. Learn. Res.

Publications

Tomohiko Mizutani
Implementing Hottopixx Methods for Endmember Extraction in Hyperspectral Images. CoRR (2024)
Tomohiko Mizutani
Refinement of Hottopixx Method for Nonnegative Matrix Factorization Under Noisy Separability. SIAM J. Matrix Anal. Appl. 43 (3) (2022)
Tomohiko Mizutani
Convex programming based spectral clustering. Mach. Learn. 110 (5) (2021)
Tomohiko Mizutani
Improved analysis of spectral algorithm for clustering. Optim. Lett. 15 (4) (2021)
Tomohiko Mizutani
Refinement of Hottopixx and its Postprocessing. CoRR (2021)
Tomohiko Mizutani
Improved Analysis of Spectral Algorithm for Clustering. CoRR (2019)
Tomohiko Mizutani, Mirai Tanaka
Efficient preconditioning for noisy separable nonnegative matrix factorization problems by successive projection based low-rank approximations. Mach. Learn. 107 (4) (2018)
Tomohiko Mizutani
Convex Programming Based Spectral Clustering. CoRR (2018)
Tomohiko Mizutani, Mirai Tanaka
Efficient Preconditioning for Noisy Separable NMFs by Successive Projection Based Low-Rank Approximations. CoRR (2017)
Tomohiko Mizutani
Spectral Clustering by Ellipsoid and Its Connection to Separable Nonnegative Matrix Factorization. CoRR (2015)
Tomohiko Mizutani
Ellipsoidal rounding for nonnegative matrix factorization under noisy separability. J. Mach. Learn. Res. 15 (1) (2014)
Tomohiko Mizutani, Makoto Yamashita
Correlative sparsity structures and semidefinite relaxations for concave cost transportation problems with change of variables. J. Glob. Optim. 56 (3) (2013)
Tomohiko Mizutani, Akiko Takeda, Masakazu Kojima
Dynamic Enumeration of All Mixed Cells. Discret. Comput. Geom. 37 (3) (2007)
Takayuki Gunji, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Katsuki Fujisawa, Tomohiko Mizutani
PHoM - a Polyhedral Homotopy Continuation Method for Polynomial Systems. Computing 73 (1) (2004)
Antoine Deza, Komei Fukuda, Tomohiko Mizutani, Cong Vo
On the Face Lattice of the Metric Polytope. JCDCG (2002)