Hiroki Ishizaka

35 papers A* 2B 6Journal 23Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Equilibrated-flux residual certification for verified existence and outputs.
CoRR
Hiroki Ishizaka
2026 J jnl
Nitsche's method under a semi-regular mesh condition.
Numer. Algorithms
Hiroki Ishizaka
2025 J jnl
Anisotropic modified Crouzeix-Raviart finite element method for the stationary Navier-Stokes equation.
Numerische Mathematik
Hiroki Ishizaka
2025 J jnl
Interpolation error analysis using a new geometric parameter.
CoRR
Hiroki Ishizaka
2025 J jnl
Nitsche method under a semi-regular mesh condition.
CoRR
Hiroki Ishizaka
2025 J jnl
On discrete Sobolev inequalities for nonconforming finite elements under a semi-regular mesh condition.
CoRR
Hiroki Ishizaka
2024 J jnl
Anisotropic Weakly Over-Penalised Symmetric Interior Penalty Method for the Stokes Equation.
J. Sci. Comput.
Hiroki Ishizaka
2024 J jnl
Hybrid weakly over-penalised symmetric interior penalty method on anisotropic meshes.
CoRR
Hiroki Ishizaka
2024 J jnl
Note on a weakly over-penalised symmetric interior penalty method on anisotropic meshes for the Poisson equation, Ver. 1.
CoRR
Hiroki Ishizaka
2023 J jnl
Anisotropic modified Crouzeix-Raviart finite element method for the stationary Navier-Stokes equation.
CoRR
Hiroki Ishizaka
2023 J jnl
Morley finite element analysis for fourth-order elliptic equations under a semi-regular mesh condition.
CoRR
Hiroki Ishizaka
2022 J jnl
An anisotropic weakly over-penalised symmetric interior penalty method for the Stokes equation.
CoRR
Hiroki Ishizaka
2021 J jnl
A new geometric condition equivalent to the maximum angle condition for tetrahedrons.
Comput. Math. Appl.
Hiroki Ishizaka, Kenta Kobayashi, Ryo Suzuki, Takuya Tsuchiya
2021 J jnl
A new geometric condition equivalent to the maximum angle condition for tetrahedrons.
CoRR
Hiroki Ishizaka, Kenta Kobayashi, Ryo Suzuki, Takuya Tsuchiya
2021 J jnl
Anisotropic Raviart-Thomas interpolation error estimates using a new geometric parameter.
CoRR
Hiroki Ishizaka
2021 J jnl
General theory of interpolation error estimates on anisotropic meshes, part II.
CoRR
Hiroki Ishizaka, Kenta Kobayashi, Takuya Tsuchiya
2020 J jnl
Crouzeix-Raviart and Raviart-Thomas finite-element error analysis on anisotropic meshes violating the maximum-angle condition.
CoRR
Hiroki Ishizaka, Kenta Kobayashi, Takuya Tsuchiya
2020 J jnl
General theory of interpolation error estimates on anisotropic meshes.
CoRR
Hiroki Ishizaka, Kenta Kobayashi, Takuya Tsuchiya
2002 — conf
On Dimension Reduction Mappings for Approximate Retrieval of Multi-dimensional Data.
Progress in Discovery Science
Takeshi Shinohara, Hiroki Ishizaka
2001 B conf
An Efficient Derivation for Elementary Formal Systems Based on Partial Unification.
Discovery Science
Noriko Sugimoto, Hiroki Ishizaka, Takeshi Shinohara
2000 J jnl
Approximate Retrieval of High-Dimensional Date with L
New Gener. Comput.
Takeshi Shinohara, Jiyuan An, Hiroki Ishizaka
1999 J jnl
Generating Languages by a Derivation Procedure for Elementary Formal Systems.
Inf. Process. Lett.
Noriko Sugimoto, Hiroki Ishizaka
1999 B conf
H-Map: A Dimension Reduction Mapping for Approximate Retrieval of Multi-dimensional Data.
Discovery Science
Takeshi Shinohara, Jianping Chen, Hiroki Ishizaka
1998 B conf
Approximate Retrieval of High-Dimensional Data by Spatial Indexing.
Discovery Science
Takeshi Shinohara, Jiyuan An, Hiroki Ishizaka
1998 J jnl
Finding Tree Patterns Consistent with Positive and Negative Examples Using Queries.
Ann. Math. Artif. Intell.
Hiroki Ishizaka, Hiroki Arimura, Takeshi Shinohara
1997 J jnl
Learning Unions of Tree Patterns Using Queries.
Theor. Comput. Sci.
Hiroki Arimura, Hiroki Ishizaka, Takeshi Shinohara
1996 B conf
Constructive Learning of Translations Based on Dictionaries.
ALT
Noriko Sugimoto, Kouichi Hirata, Hiroki Ishizaka
1995 B conf
Learning Unions of Tree Patterns Using Queries.
ALT
Hiroki Arimura, Hiroki Ishizaka, Takeshi Shinohara
1994 — conf
Finding Tree Patterns Consistent with Positive and Negative Examples Using Queries.
AII/ALT
Hiroki Ishizaka, Hiroki Arimura, Takeshi Shinohara
1992 — conf
A Generalization of the Least General Generalization.
Machine Intelligence 13
Hiroki Arimura, Takeshi Shinohara, Setsuko Otsuki, Hiroki Ishizaka
1992 B conf
Efficient Inductive Inference of Primitive Prologs from Positive Data.
ALT
Hiroki Ishizaka, Hiroki Arimura, Takeshi Shinohara
1992 A* conf
Polynomial Time Inference of a Subclass of Context-Free Transformations.
COLT
Hiroki Arimura, Hiroki Ishizaka, Takeshi Shinohara
1990 J jnl
Polynomial time Learnability of Simple Deterministic Languages.
Mach. Learn.
Hiroki Ishizaka
1989 A* conf
Learning Simple Deterministic Languages.
COLT
Hiroki Ishizaka
1987 — conf
Inductive Inference of Regular Language Based on Model Inference.
LP
Hiroki Ishizaka