Tomoya SAKAI ｜ Nagasaki University – School of Information and Data Sciences

Research Activities

Faculty

Staff Introduction

Tomoya SAKAI

Position・Degree

Associate Professor, Dr.Eng.

Institute of Integrated Science and Technology
School of Information and Data Sciences
Graduate School of Engineering

tsakaicis.nagasaki-u.ac.jp

Researcher number

30345003

Date of arrival

Nagasaki University: Oct. 2010 –

Areas of Research

High-dimensional Data Science, Pattern Recognition, Machine Learning, Signal Processing

Mar.1996

B.Eng., Faculty of Engineering, Chiba University

Mar.1998

M.Eng., Graduate School of Science and Technology, Chiba University

Sep.2001

Dr.Eng., Graduate School of Science and Technology, Chiba University

Nov.2001

Research Associate, Institute of Media and Information Technology, Chiba University

Apr.2007

Assistant Professor, Institute of Media and Information Technology, Chiba University

Oct.2010

Associate Professor, School of Engineering, Nagasaki University

Apr.2011

Associate Professor, Graduate School of Engineering, Nagasaki University

Research activities

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High-dimensional data science and its applications

Mathematical models can describe the intrinsic features and properties of high-dimensional data and have the power to efficiently retrieve information. I have been engaged in basic research on mathematical modeling, designing optimization algorithms, and applying them to images, sounds, biomedical signals, etc.

●

Bridging mathematical modeling and deep learning

Mathematical models are the crystallization of scientific knowledge. This project aims to establish a novel data science scheme to exploit mathematical modeling and data assimilation techniques for interpretable and sophisticated artificial intelligence.

Educational activities

Class

School of Information and Data Sciences：

First-year Seminar, Pattern Recognition and Machine Learning, Practice in Pattern Recognition and Machine Learning, Information Engineering Experiments Ⅲ, Research Project

Graduate School of Engineering：

Pattern Process Engineering, Practical English for Science and Engineering C

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