Tomohiko Mizutani

17 papers Journal 16Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Endmember Extraction From Hyperspectral Images Using Self-Dictionary Approach With Linear Programming.
IEEE Trans. Signal Process.
Tomohiko Mizutani
2025 J jnl
Hyperspectral Image Data Reduction for Endmember Extraction.
CoRR
Tomohiko Mizutani
2024 J jnl
Implementing Hottopixx Methods for Endmember Extraction in Hyperspectral Images.
CoRR
Tomohiko Mizutani
2022 J jnl
Refinement of Hottopixx Method for Nonnegative Matrix Factorization Under Noisy Separability.
SIAM J. Matrix Anal. Appl.
Tomohiko Mizutani
2021 J jnl
Convex programming based spectral clustering.
Mach. Learn.
Tomohiko Mizutani
2021 J jnl
Improved analysis of spectral algorithm for clustering.
Optim. Lett.
Tomohiko Mizutani
2021 J jnl
Refinement of Hottopixx and its Postprocessing.
CoRR
Tomohiko Mizutani
2019 J jnl
Improved Analysis of Spectral Algorithm for Clustering.
CoRR
Tomohiko Mizutani
2018 J jnl
Convex Programming Based Spectral Clustering.
CoRR
Tomohiko Mizutani
2018 J jnl
Efficient preconditioning for noisy separable nonnegative matrix factorization problems by successive projection based low-rank approximations.
Mach. Learn.
Tomohiko Mizutani, Mirai Tanaka
2017 J jnl
Efficient Preconditioning for Noisy Separable NMFs by Successive Projection Based Low-Rank Approximations.
CoRR
Tomohiko Mizutani, Mirai Tanaka
2015 J jnl
Spectral Clustering by Ellipsoid and Its Connection to Separable Nonnegative Matrix Factorization.
CoRR
Tomohiko Mizutani
2014 J jnl
Ellipsoidal rounding for nonnegative matrix factorization under noisy separability.
J. Mach. Learn. Res.
Tomohiko Mizutani
2013 J jnl
Correlative sparsity structures and semidefinite relaxations for concave cost transportation problems with change of variables.
J. Glob. Optim.
Tomohiko Mizutani, Makoto Yamashita
2007 J jnl
Dynamic Enumeration of All Mixed Cells.
Discret. Comput. Geom.
Tomohiko Mizutani, Akiko Takeda, Masakazu Kojima
2004 J jnl
PHoM - a Polyhedral Homotopy Continuation Method for Polynomial Systems.
Computing
Takayuki Gunji, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Katsuki Fujisawa, Tomohiko Mizutani
2002 — conf
On the Face Lattice of the Metric Polytope.
JCDCG
Antoine Deza, Komei Fukuda, Tomohiko Mizutani, Cong Vo