Hideyuki Imai

According to our database, Hideyuki Imai authored at least 57 papers between 1997 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Kernelized Supervised Laplacian Eigenmap for Visualization and Classification of Multi-Label Data.

Mariko Tai, Mineichi Kudo, Akira Tanaka, Hideyuki Imai, Keigo Kimura

Pattern Recognit., 2022

Kernel-Based Regressors Equivalent to Stochastic Affine Estimators.

Akira Tanaka, Masanari Nakamura, Hideyuki Imai

IEICE Trans. Inf. Syst., 2022

2021

Model Selection of Kernel Ridge Regression for Extrapolation.

Akira Tanaka, Masanari Nakamura, Hideyuki Imai

Proceedings of the 2021 IEEE 31st International Workshop on Machine Learning for Signal Processing (MLSP), 2021

2020

Principal Component Clustered Factors for Determining Study Performance in Computer Programming Class.

Unhawa Ninrutsirikun, Hideyuki Imai, Bunthit Watanapa, Chonlameth Arpnikanondt

Wirel. Pers. Commun., 2020

Shift Invariance Property of a Non-Negative Matrix Factorization.

Hideyuki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

Kernel Ridge Regression with Autocorrelation Prior: Optimal Model and Cross-Validation.

Akira Tanaka, Hideyuki Imai

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

A Fast Cross-Validation Algorithm for Kernel Ridge Regression by Eigenvalue Decomposition.

Akira Tanaka, Hideyuki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019

Affine Transformation based Nonnegative Matrix Factorization.

Ruoni Zhang, Hideyuki Imai, Yoshihiro Hirose

Proceedings of the International Conference on Fuzzy Theory and Its Applications, 2019

2017

Theoretical Analyses on 2-Norm-Based Multiple Kernel Regressors.

Akira Tanaka, Hideyuki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

An Online Self-Constructive Normalized Gaussian Network with Localized Forgetting.

Jana Backhus, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo, Masanori Sugimoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

2016

Whisper to normal speech conversion using pitch estimated from spectrum.

Hideaki Konno, Mineichi Kudo, Hideyuki Imai, Masanori Sugimoto

Speech Commun., 2016

Dense core model for cohesive subgraph discovery.

Sadamori Koujaku, Ichigaku Takigawa, Mineichi Kudo, Hideyuki Imai

Soc. Networks, 2016

Online EM for the Normalized Gaussian Network with Weight-Time-Dependent Updates.

Jana Backhus, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo, Masanori Sugimoto

Proceedings of the Neural Information Processing - 23rd International Conference, 2016

Reducing Redundancy with Unit Merging for Self-constructive Normalized Gaussian Networks.

Jana Backhus, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo, Masanori Sugimoto

Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2016, 2016

2015

Ensemble and Multiple Kernel Regressors: Which Is Better?

Akira Tanaka, Hirofumi Takebayashi, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015

Community Change Detection in Dynamic Networks in Noisy Environment.

Sadamori Koujaku, Mineichi Kudo, Ichigaku Takigawa, Hideyuki Imai

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

2014

Parametric Wiener Filter with Linear Constraints for Unknown Target Signals.

Akira Tanaka, Hideyuki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

Analyses on Generalization Error of Ensemble Kernel Regressors.

Akira Tanaka, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo

Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2014

Music-based DOA estimation by oblique projection along the signal subspace.

Akira Tanaka, Hideyuki Imai

Proceedings of the IEEE Workshop on Statistical Signal Processing, 2014

Deterioration of intelligibility in whispered Japanese speech.

Hideaki Konno, Rinako Sato, Hideyuki Imai, Mineichi Kudo

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

Theoretical Analyses on Ensemble and Multiple Kernel Regressors.

Akira Tanaka, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo

Proceedings of the Sixth Asian Conference on Machine Learning, 2014

2012

Extended Analyses for an Optimal Kernel in a Class of Kernels with an Invariant Metric.

Akira Tanaka, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo

Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2012

Variance analyses for kernel regressors with nested reproducing kernel hilbert spaces.

Akira Tanaka, Hideyuki Imai, Koji Takamiya

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

A novel criterion for quality improvement of JPEG images based on image database and re-application of JPEG.

Katsuya Kohno, Akira Tanaka, Hideyuki Imai

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

2011

A Fuzzy Weights Representation for Inner Dependence AHP.

Shin-ichi Ohnishi, Takahiro Yamanoi, Hideyuki Imai

J. Adv. Comput. Intell. Intell. Informatics, 2011

Robustness of resampling-based error rate estimators in two class discrimination under non-normal population.

Kozo Yamada, Hirohito Sakurai, Hideyuki Imai, Yoshiharu Sato

Int. J. Reason. based Intell. Syst., 2011

Theoretical analyses on a class of nested RKHS's.

Akira Tanaka, Hideyuki Imai, Mineichi Kudo, Masaaki Miyakoshi

Proceedings of the IEEE International Conference on Acoustics, 2011

Observation Research of Consumer Behavior for Marketing Decision Support.

Hideyuki Imai, Noriko Hara, Toshiki Yamaoka

Proceedings of the HCI International 2011 - Posters' Extended Abstracts, 2011

A fuzzy representation for non-additive weights of AHP.

Shin-ichi Ohnishi, Takahiro Yamanoi, Hideyuki Imai

Proceedings of the FUZZ-IEEE 2011, 2011

2010

Kernel-induced sampling theorem.

Akira Tanaka, Hideyuki Imai, Masaaki Miyakoshi

IEEE Trans. Signal Process., 2010

Probably correct k-nearest neighbor search in high dimensions.

Jun Toyama, Mineichi Kudo, Hideyuki Imai

Pattern Recognit., 2010

A Relationship Between Generalization Error and Training Samples in Kernel Regressors.

Akira Tanaka, Hideyuki Imai, Mineichi Kudo, Masaaki Miyakoshi

Proceedings of the 20th International Conference on Pattern Recognition, 2010

A kind of fuzzy weights representation for inner dependence AHP.

Shin-ichi Ohnishi, Takahiro Yamanoi, Hideyuki Imai

Proceedings of the FUZZ-IEEE 2010, 2010

2009

Effects of Kurtosis for the Error Rate Estimators Using Resampling Methods in Two Class Discrimination.

Kozo Yamada, Hirohito Sakurai, Hideyuki Imai, Yoshiharu Sato

Proceedings of the Knowledge-Based and Intelligent Information and Engineering Systems, 2009

A Fast Nearest Neighbor Method Using Empirical Marginal Distribution.

Mineichi Kudo, Jun Toyama, Hideyuki Imai

Proceedings of the Knowledge-Based and Intelligent Information and Engineering Systems, 2009

A Fuzzy Weight Representation for Inner Dependence Method AHP.

Shin-ichi Ohnishi, Takahiro Yamanoi, Hideyuki Imai

Proceedings of the Joint 2009 International Fuzzy Systems Association World Congress and 2009 European Society of Fuzzy Logic and Technology Conference, 2009

2008

Optimal Kernel in a Class of Kernels with an Invariant Metric.

Akira Tanaka, Hideyuki Imai, Mineichi Kudo, Masaaki Miyakoshi

Proceedings of the Structural, 2008

2007

Integrated kernels and their properties.

Akira Tanaka, Hideyuki Imai, Mineichi Kudo, Masaaki Miyakoshi

Pattern Recognit., 2007

A Unified Framework of Subspace Identification for D.O.A. Estimation.

Akira Tanaka, Hideyuki Imai, Masaaki Miyakoshi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

A Fuzzy Representation for Weights of Alternatives in AHP.

Shin-ichi Ohnishi, Takahiro Yamanoi, Hideyuki Imai

Proceedings of the New Dimensions in Fuzzy Logic and Related Technologies. Proceedings of the 5th EUSFLAT Conference, 2007

2006

Model Selection Using a Class of Kernels with an Invariant Metric.

Akira Tanaka, Masashi Sugiyama, Hideyuki Imai, Mineichi Kudo, Masaaki Miyakoshi

Proceedings of the Structural, 2006

Panel-Sized TFT-LCD Column Driver.

O. Ishibashi, M. Iriguchi, Keigo Kimura, J. Ishii, D. Sasaki, Hideyuki Imai, H. Tsuchi, Hiroshi Hayama

Proceedings of the 2006 IEEE International Solid State Circuits Conference, 2006

Theoretical Foundations of Second-Order-Statistics-Based Blind Source Separation for Non-Stationary Sources.

Akira Tanaka, Hideyuki Imai, Masaaki Miyakoshi

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2004

A Nearest Neighbor Method Using Bisectors.

Mineichi Kudo, Hideyuki Imai, Akira Tanaka, Tetsuya Murai

Proceedings of the Structural, 2004

On Detecting Interactions in Hayashi's Second Method of Quantification.

Hideyuki Imai, Daigo Izawa, Kiyotaka Yoshida, Yoshiharu Sato

Proceedings of the Modeling Decisions for Artificial Intelligence, 2004

Projection Learning Based Kernel Machine Design Using Series of Monotone Increasing Reproducing Kernel Hilbert Spaces.

Akira Tanaka, Ichigaku Takigawa, Hideyuki Imai, Mineichi Kudo, Masaaki Miyakoshi

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

2003

Multidimensional Global Optimization Using Interval Slopes.

Ronald Waweru Mwangi, Hideyuki Imai, Yoshiharu Sato

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003

On a modeling of decision making with a twofold integral.

Hideyuki Imai, Vicenç Torra

Proceedings of the 3rd Conference of the European Society for Fuzzy Logic and Technology, 2003

2002

Properties of the solution set of a fuzzy relation equation from the viewpoint of attainability.

Hideyuki Imai, Masaaki Miyakoshi, Yoshiharu Sato

Soft Comput., 2002

Choosing the Parameter of Image Restoration Filters by Modified Subspace Information Criterion.

Akira Tanaka, Hideyuki Imai, Masaaki Miyakoshi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

Parameter Estimation and Image Restoration Using the Families of Projection Filters and Parametric Projection Filters.

Hideyuki Imai, Yuying Yuan, Yoshiharu Sato

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

2000

The period of powers of a fuzzy matrix.

Hideyuki Imai, Yuichiro Okahara, Masaaki Miyakoshi

Fuzzy Sets Syst., 2000

A Histogram-Based Classifier on Overlapped Bins.

Mineichi Kudo, Hideyuki Imai, Masaru Shimbo

Proceedings of the 15th International Conference on Pattern Recognition, 2000

1998

A method of identifying influential data in fuzzy clustering.

Hideyuki Imai, Akira Tanaka, Masaaki Miyakoshi

IEEE Trans. Fuzzy Syst., 1998

Unattainable solutions of a fuzzy relation equation.

Hideyuki Imai, Ken Kikuchi, Masaaki Miyakoshi

Fuzzy Sets Syst., 1998

1997

Evaluation of optimum image restoration filters by perturbation of a degradationoperator.

Hideyuki Imai, Akira Tanaka, Masaaki Miyakoshi

Syst. Comput. Jpn., 1997

Some properties of minimal solutions for a fuzzy relation equation.

Hideyuki Imai, Masaaki Miyakoshi, Tsutomu Da-te

Fuzzy Sets Syst., 1997