Hajime Tanaka

About Hajime Tanaka

Hajime Tanaka, With an exceptional h-index of 16 and a recent h-index of 8 (since 2020), a distinguished researcher at Tohoku University, specializes in the field of Algebraic Combinatorics, Algebraic Graph Theory, Spectral Graph Theory.

His recent articles reflect a diverse array of research interests and contributions to the field:

Online photon guiding with 3D Gaussians for caustics rendering

Extremal problems for intersecting families of subspaces with a measure

Online neural path guiding with normalized anisotropic spherical Gaussians

Characterizing graphs with fully positive semidefinite -matrices

The real equiangular tight frames obtained from rank graphs

Spatial search on Johnson graphs by continuous-time quantum walk

Spatial search on Johnson graphs by discrete-time quantum walk

Tight relative -designs on two shells in hypercubes, and Hahn and Hermite polynomials

Hajime Tanaka Information

University

Position

Associate Professor RCPAM Graduate School of Information Sciences

Citations(all)

899

Citations(since 2020)

434

Cited By

658

hIndex(all)

16

hIndex(since 2020)

8

i10Index(all)

19

i10Index(since 2020)

7

Email

University Profile Page

Google Scholar

Hajime Tanaka Skills & Research Interests

Algebraic Combinatorics

Algebraic Graph Theory

Spectral Graph Theory

Top articles of Hajime Tanaka

Title

Journal

Author(s)

Publication Date

Online photon guiding with 3D Gaussians for caustics rendering

arXiv preprint arXiv:2403.03641

Jiawei Huang

Hajime Tanaka

Taku Komura

Yoshifumi Kitamura

2024/3/6

Extremal problems for intersecting families of subspaces with a measure

arXiv preprint arXiv:2404.17385

Hajime Tanaka

Norihide Tokushige

2024/4/26

Online neural path guiding with normalized anisotropic spherical Gaussians

arXiv preprint arXiv:2303.08064

Jiawei Huang

Akito Iizuka

Hajime Tanaka

Taku Komura

Yoshifumi Kitamura

2023/3/11

Characterizing graphs with fully positive semidefinite -matrices

Linear Algebra and its Applications

Hajime Tanaka

2023/8/15

The real equiangular tight frames obtained from rank graphs

arXiv preprint arXiv:2202.09858

Eiichi Bannai

Etsuko Bannai

Chin-Yen Lee

Hajime Tanaka

Wei-Hsuan Yu

2022/2/20

Spatial search on Johnson graphs by continuous-time quantum walk

Quantum Information Processing

Hajime Tanaka

Mohamed Sabri

Renato Portugal

2022/1/28

Spatial search on Johnson graphs by discrete-time quantum walk

Journal of Physics A: Mathematical and Theoretical

Hajime Tanaka

Mohamed Sabri

Renato Portugal

2022/6/1

Tight relative -designs on two shells in hypercubes, and Hahn and Hermite polynomials

Ars Mathematica Contemporanea

Eiichi Bannai

Etsuko Bannai

Hajime Tanaka

Yan Zhu

2022/4/14

Multimarked spatial search by continuous-time quantum walk

arXiv preprint arXiv:2203.14384

Pedro HG Lugão

Renato Portugal

Mohamed Sabri

Hajime Tanaka

2022/3/27

A duality of scaffolds for translation association schemes

Linear Algebra and its Applications

Xiaoye Liang

Ying-Ying Tan

Hajime Tanaka

Tao Wang

2021/12/22

Scaling limits for the Gibbs states on distance-regular graphs with classical parameters

SIGMA. Symmetry, Integrability and Geometry: Methods and Applications

Masoumeh Koohestani

Nobuaki Obata

Hajime Tanaka

2021/11/26

Asymptotic joint spectra of Cartesian powers of strongly regular graphs and bivariate Charlier-Hermite polynomials

arXiv preprint arXiv:1809.03761

John Vincent S Morales

Nobuaki Obata

Hajime Tanaka

2018/9/11

The Terwilliger algebra of the twisted Grassmann graph: the thin case

The Electronic Journal of Combinatorics

Hajime Tanaka

Tao Wang

2020/10/30

See List of Professors in Hajime Tanaka University(Tohoku University)

Co-Authors

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