coding theory, information theory, number theory, quantum computation

[Associate Professor] Hajime Matsui

Basic Information

Hajime Matsui

Degree

Ph.D. in Mathematics

Date of birth

1970/8/26

Laboratory Name

Information and Communication Engineering Laboratory

Research Fields

coding theory, information theory, number theory, quantum computation

Keywords

error-correcting codes, Grobner basis, modular forms, lattices, quantum algorithm

Website

http://ttiweb.toyota-ti.ac.jp/1432/pub_semi_show.php?n=7

E-mail Address

Academic Background

Graduate School of Mathematics, Nagoya University

Work History

2006-current: Associate Professor, Toyota Technological Institute
2004-2006: Research Assistant, Toyota Technological Institute
2002-2004: Assistant Professor, Toyota Technological Institute
1999-2002: Post-doctoral Researcher, Toyota Technological Institute

Membership of Academic Societies

IEICE

Research Themes

Fast encoding and decoding of algebraic geometry codes
Searching of efficient error-correcting codes by computer clusters
Automated proving of mathematical theorems by machine learning
Autonomous recognition of mathematical proofs from texts

Original Papers

[Academic Year]2009
[Articles]JA new encoding and decoding system of Reed-Solomon codes for HDD
[Author]Hajime Matsui, Seiichi Mita
[Date of Issue]October 2009
[Journal]IEEE Transactions on Magnetics, vol.45, no.10, pp.3757-3760


[Academic Year]2009
[Articles]JComputation of Grobner basis for systematic encoding of generalized quasi-cyclic codes
[Author]Vo Tam Van, Hajime Matsui, Seiichi Mita
[Date of Issue]September 2009
[Journal]IEICE Transactions on Fundamentals, vol.E92-A, no.9, pp.2345-2359


[Academic Year]2009
[Articles]A simple proof of Horiguchi's error-value formula in decoding of alternant codes and its applications
[Author]Hajime Matsui
[Date of Issue]August 2009
[Journal]IEICE Transactions on Fundamentals, vol.E92-A, no.8, pp.2146-2150


[Academic Year]2005
[Articles]Systolic array architecture implementing Berlekamp-Massey-Sakata algorithm for decoding codes on a class of algebraic curves
[Author]Hajime Matsui, Shojiro Sakata, Masazumi Kurihara, Seiichi Mita
[Date of Issue]November 2005
[Journal]IEEE Transactions on Information Theory, vol.51, no.11, pp.3856-3871


[Academic Year]2000
[Articles]A bound for the least Gaussian prime $\omega$ with $\alpha<\arg(\omega)<\beta$
[Author]Hajime Matsui
[Date of Issue]June 2000
[Journal]Archiv der Mathematik, vol.74, no.6, pp.423-431

Awards

[Academic Year]2010
[prize]Storage Research Consortium (SRC) paper award
[Prize Winner]Vo Tam Van, Hajime Matsui, Seiichi Mita
[Award-Winning Date]2010/6/2


[Academic Year]2009
[prize]Toyota research fund young scientist award
[Prize Winner]Hajime Matsui
[Award-Winning Date]2010/3/30


[Academic Year]2004
[prize]Society of Information Theory and its Applications (SITA) young scientist award
[Prize Winner]Hajime Matsui
[Award-Winning Date]2004/12/16

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