Associate Professor HORITA Eisuke
Faculty, Affiliation
Faculty of Electrical, Information and Communication Engineering,Institute of Science and Engineering
College and School Educational Field
Division of Electrical Engineering and Computer Science, Graduate School of Natural Science and Technology
Division of Electrical Engineering and Computer Science, Graduate School of Natural Science and Technology
Course in Information and Communication Engineering, School of Electrical, Information and Communication Engineering, College of Science and Engineering
Laboratory
TEL:076-234-4840 FAX:076-234-4870
Academic Background
【Academic background(Doctoral/Master's Degree)】
Hokkaido University Doctor Graduate School, Division of Engineering 1994
【Academic background(Bachelor's Degree)】
Hokkaido University 1989
【Degree】
Dr. Eng.
Career
Year & Month of Birth
1966/06
Academic Society
IEICE
The Institute of Electrical and Electronics Engineers : IEEE
RISP, Japan
Award
○IEEE Senior Member(2013/11/23)
○IEICE Senior Member(2015/05/19)
Specialities
Communication/Network engineering
Speciality Keywords
adaptive filters, speech signal processing
Research Themes
Theory of adaptive signal processing and Its application
I am studying an adaptive filter theory and its applications whose characteristics have better properties against noisy signals than the conventional RLS method. The proposed algorithm has better performance in the worst case with the same computational complexity as the conventional method.
Books
Papers
- A Leaky RLS Algorithm: Its Optimality and Implementation IEEE TRANSACTIONS ON SIGNAL PROCESSING 52 10 2924-2932 2004/10
- A fast algorithm for time-varying regularization papameter updates in an LRLS filter Eisuke Horita IEICE Trans. Fundamentals J99-A 10 399-407 2016/10/01
- A Computationally Efficient Leaky and Regularized RLS Filter for Its Short Length Eisuke Horita IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E100-A 12 3045-3048 2017/12/01
Conference Presentations
Others
Arts and Fieldwork
Patent
Theme to the desired joint research
○Adaptive filters and their applications
Grant-in-Aid for Scientific Research
○「２次元自己回帰モデルに基づく適応的音声分析」(1995-)
○「２次元自己回帰モデルを用いた高速逐次最小２乗法の有限精度演算誤差に対する安定化」(1996-)