Faculty of Informatics
Department of Information Science
日本語
English
Update date:2024/05/21
Professor
TAKEKAWA Takashi
My website is here.
Research History
2005/04/01-2013/03/31
Research Scientist; RIKEN Brain Science Institute
2007/11/01-2008/03/31
理化学研究所 理研BSI-トヨタ連携センター 研究員(兼務)
2013/04/01-2019/03/31
Visiting Researcher; RIKEN Brain Science Institute
2013/04/01-2015/03/31
Assistant Professor; Department of Information Desgin, Faculty of Informatics, Kogakuin University
2015/04/01-2016/03/31
Associate Professor; Department of Information Design, Faculty of Informatics, Kogakuin University
2016/04/01-2023/03/31
Associate Professor; Department of Information Systems and Applied Mathematics, School of Informatics, Kogakuin University
2015/04/01-2023/03/31
Associate Professor; Graduate School of Informatics, Kogakuin University
2023/04/01-present
Professor; Department of Information Science, School of Informatics, Kogakuin University
2023/04/01-present
Professor; Graduate School of Informatics, Kogakuin University
Education
1999/03/24
Graduated
Kyoto University
Faculty of Engineering
Undergraduate School of Informatics and Mathematical Science
2001/03/23
Completed
Kyoto University
Graduate School of Informatics
Department of Applied Analysis and Complex Dynamical Systems
Master course
2005/03/23
Completed
Kyoto University
Graduate School of Informatics
Department of Applied Analysis and Complex Dynamical Systems
Doctor later
Degree
1999/03/24
Bachelor of Engineering
Kyoto University
2001/03/23
Master of Information Science
Kyoto University
2005/03/23
Ph. D.
Kyoto University
Licenses and Qualifications
1994
Senior Programmer Examination
Current State of Research and Teaching Activities
Neural information processing / Machine learning
Research Areas
General Neuroscience
Statistical Science
Fundamental Engineering
Intelligent Informatics
Research Interests
Neuroscience
Neural Networks
Signal Processing
Machine Learning
Artificial Intelligence
Game Theory
Learning Theory
Simulation
Subject of Research
2001-2007
Synchronization properties of bursting neurons
2004-2005
Synchronization properties of slow cortex oscillations
2008-present
Accurate spike sorting system
2009-present
Development of robust model-based clustering method
2010-2013
Information representation of spike trains
2011-2013
Layered structure of neocortex and information processing of neural networks
2012-present
Cell sorting from calcium imaging data
2013-present
繰り返しゲームにおける学習戦略
2016-present
数理モデルによるアンカリング効果の定量的評価
2020-present
冗長な観測と報酬に基づいた学習アルゴリズムの開発
Proposed Theme of Joint or Funded Research
ノイズの多いデータからの情報抽出
Wish to undertake joint research with industry and other organizations including private sector.
Technical consultation,Commisioned research,Joint research,Others
行動履歴の分析
Wish to undertake joint research with industry and other organizations including private sector.
Technical consultation,Commisioned research,Joint research,Others
View details...
Joint or funded research achievements
2022-present
アンカリング効果を用いた人物特性指標構築
2020-present
心機能評価AI
2020-present
アンカリング効果の定量的評価
2020-present
冗長な観測と報酬に基づいた学習アルゴリズムの開発
2020-2022
健康診断における将来予測
View details...
Reviewed papers
2024/06
joint
Goal-oriented inference of environment from redundant observations
Neural Networks
Elsevier
2022/04
Discriminant Laplacian Eigenmaps by the Approximation of Discriminant Analysis using Similarity
Nonlinear Theory and Its Applications
IEICE
2022/01
only
Fast parallel calculation of modified Bessel function of the second kind and its derivatives
SoftwareX
Elsevier
2020/07
Distinct Mechanisms of Over-Representation of Landmarks and Rewards in the Hippocampus
Cell Reports
2019/06
Orchestrated ensemble activities constitute a hippocampal memory engram
Nature Communications
View details...
Editorial papers / Articles
2020/06/05
Guide for Ca2+ Imaging from Deep Brain Regions
The Brain & Neural Networks
2020/08/25
joint
サーバーの落ちない遠隔授業方式の成功例~100MBまで朝8時まで~
2020年度ICT利用による教育改善研究発表会資料集
公益社団法人私立大学情報教育協会
2022/06/20
混合Normal Inverse Gaussianモデルに対する変分ベイズとギブスサンプリングの比較
電子情報通信学会信学技報
2022/06/20
予測モデルにおけるLiNGAMを用いた特徴量選択
電子情報通信学会信学技報
2022/01/14
強化学習における報酬志向な環境推定
電子情報通信学会信学技報
View details...
Proceedings of international conference
2021/12/08
Systematization of Laplacian Eigenmaps and Discriminant Analysis
The Nonlinear Science Workshop (NLSW2021)
2020/03
Influences of pre-presented information on multi-armed bandit task
International Society of Affective Science and Engineering 2020
2019/11
joint
Real-time prediction of human motion based on application of locally low rank approach
JSST2019
2018/05
joint
Locally Low Rank Approach to Human Motion Modeling and Inpainting
SICE Annual Conference 2018
2017/10
Automatic sorting system for large calcium imaging data
9th Optogenetics Research Society Japan International Symposium
View details...
Presentations
2024/03/23
状態削減問題と目的志向な環境推定
「認知処理の計算論モデリング」研究会
2023/12/13
不完全情報ゲーム「ハゲタカのえじき」における集団内の相互学習による推移と解析
HCGシンポジウム2023
2023/12/12
人間のバイアスを考慮した非最適行動を是正する介入システムの検討・カードの印象がプレイヤーに与える影響
HCGシンポジウム2023
2023/12/12
海を描いた絵画の動画化における, GANとシェーディングを組み合わせた泡の質感改善
HCGシンポジウム2023
2023/12/11
ガウス過程を用いて報酬二値の連続的選択候補バンディット問題を解く
HCGシンポジウム2023
View details...
Architectural work, other research achievements
2022/02/08-9999
only
Software
logbesselk
2021/01/04-9999
only
Software
vbnigmm
2020/01/05-9999
only
Software
HOTARU: High performance Optimizer to extract spike Timing And cell location from calcium imaging data via lineaR impUlse
2010-9999
only
Software
EToS: Efficient TEchnology of Spike-sorting
View details...
Industrial Property Rights
Patent
健康診断結果予測装置及び健康診断予測結果提示装置
Patent
情報処理装置、及び情報処理プログラム
Patent
アンカリングの個人特性推定装置
Patent
最適化装置、最適化方法、及び最適化プログラム
Patent
情報処理装置、方法、及びプログラム
View details...
Awards
2005/09/21
Incentive Award; Japanese Neural Network Society
View details...
Scientific research expenses adopted task
2019/04/01-2022/03/31
スパースモデリングと画像処理による高速な汎用セルソーティング手法の開発
2016/06/01-2019/03/31
神経細胞の活動動態検出の自動化
2014/04/01-2016/03/31
スパース正則化モデルによる神経回路の光計測データからの信号抽出
2011/04/01-2013/03/31
集団発火時系列に対する情報量解析を用いた大脳皮質情報処理機構の解析
2010/04/01-2015/03/31
回路活動データの解析法と局所神経回路のモデリング
View details...
Allotted Class
2024
多変量解析
2024
予測モデリング
2024
予測モデリング演習
2024
動的システム
2024
数理解析特論
View details...
Social Activities
2022/10/04-2022/10/31
不確かな情報に対する個人の応答を定量的に評価する
2019/08/29-2019/08/30
画像処理を併用した最適化による動画からの神経活動抽出
2017/01/24-2017/01/24
ノイズの大きい動画像からの信号検出 ~脳イメージングデータの解析技術より~
2022/09-9999
脳神経科学から読み解く、人の意思決定のメカニズムとは?
2020/05/09-9999
数理モデルによる意思決定理論入門
View details...
Professional Memberships
2001/07-present
Japan Neuroscience Society
2001/07-present
Japanese Neural Network Society
2001/07-present
Physical Society of Japan
2005/09-present
Society for Neuroscience
2015/02-present
IEICE
View details...