Sadaaki Miyamoto

According to our database, Sadaaki Miyamoto authored at least 204 papers between 1981 and 2022.

Collaborative distances:

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

2022

Generalization of Tsallis Entropy-Based Fuzzy <i>c</i>-Means Clustering and its Behavior at the Infinity Point.

Yuchi Kanzawa, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2022

2021

Generalized Fuzzy <i>c</i>-Means Clustering and its Property of Fuzzy Classification Function.

Yuchi Kanzawa, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2021

2019

Regularized Fuzzy <i>c</i>-Means Clustering and its Behavior at Point of Infinity.

Yuchi Kanzawa, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2019

2018

Editorial: Recent Methodological Developments in Fuzzy Clustering and Related Topics.

Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2018

Optimal Clustering with Twofold Memberships.

Sadaaki Miyamoto, Jong Moon Choi, Yasunori Endo, Van-Nam Huynh

Proceedings of the Modeling Decisions for Artificial Intelligence, 2018

Generalized Fuzzy c-Means Clustering and Its Theoretical Properties.

Yuchi Kanzawa, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2018

Methods for Clustering Categorical and Mixed Data: An Overview and New Algorithms.

Sadaaki Miyamoto, Van-Nam Huynh, Shuhei Fujiwara

Proceedings of the Integrated Uncertainty in Knowledge Modelling and Decision Making, 2018

2017

Hierarchical clustering algorithms with automatic estimation of the number of clusters.

Ryosuke Abe, Sadaaki Miyamoto, Yasunori Endo, Yukihiro Hamasuna

Proceedings of the Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems, 2017

Contributions of Fuzzy Concepts to Data Clustering.

Sadaaki Miyamoto

Proceedings of the Fuzzy Sets, Rough Sets, Multisets and Clustering, 2017

2016

Fuzzy <i>c</i>-Regression Models for Fuzzy Numbers on a Graph.

Tatsuya Higuchi, Sadaaki Miyamoto, Yasunori Endo

J. Adv. Comput. Intell. Intell. Informatics, 2016

Hierarchical and Non-Hierarchical Medoid Clustering Using Asymmetric Similarity Measures.

Sadaaki Miyamoto, Yousuke Kaizu, Yasunori Endo

Proceedings of the 2016 Joint 8th International Conference on Soft Computing and Intelligent Systems (SCIS) and 17th International Symposium on Advanced Intelligent Systems (ISIS), 2016

A Note on Even-Sized Clustering Based on Optimization.

Tsubasa Hirano, Yasunori Endo, Naohiko Kinoshita, Sadaaki Miyamoto

Proceedings of the 2016 Joint 8th International Conference on Soft Computing and Intelligent Systems (SCIS) and 17th International Symposium on Advanced Intelligent Systems (ISIS), 2016

Generalizations of Fuzzy c-Means and Fuzzy Classifiers.

Sadaaki Miyamoto, Yoshiyuki Komazaki, Yasunori Endo

Proceedings of the Integrated Uncertainty in Knowledge Modelling and Decision Making, 2016

2015

Fuzzy Clustering - Basic Ideas and Overview.

Sadaaki Miyamoto

Proceedings of the Springer Handbook of Computational Intelligence, 2015

Semi-Supervised Sequential Kernel Regression Models with Penalty Functions.

Hengjin Tang, Sadaaki Miyamoto, Yasunori Endo

J. Adv. Comput. Intell. Intell. Informatics, 2015

Fuzzy Multisets in Granular Hierarchical Structures Generated from Free Monoids.

Tetsuya Murai, Sadaaki Miyamoto, Masahiro Inuiguchi, Yasuo Kudo, Seiki Akama

J. Adv. Comput. Intell. Intell. Informatics, 2015

Ward method of hierarchical clustering for non-Euclidean similarity measures.

Sadaaki Miyamoto, Ryosuke Abe, Yasunori Endo, Jun-ichi Takeshita

Proceedings of the 7th International Conference of Soft Computing and Pattern Recognition, 2015

Spherical k-Means++ Clustering.

Yasunori Endo, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2015

Fuzzy Sets, Multisets, and Rough Approximations.

Sadaaki Miyamoto

Proceedings of the Integrated Uncertainty in Knowledge Modelling and Decision Making, 2015

Fuzzy non-metric model for data with tolerance and its application to incomplete data clustering.

Yasunori Endo, Tomoyuki Suzuki, Naohiko Kinoshita, Yukihiro Hamasuna, Sadaaki Miyamoto

Proceedings of the 2015 IEEE International Conference on Fuzzy Systems, 2015

Hard and Fuzzy c-Medoids for Asymmetric Networks.

Yousuke Kaizu, Sadaaki Miyamoto, Yasunori Endo

Proceedings of the 2015 Conference of the International Fuzzy Systems Association and the European Society for Fuzzy Logic and Technology (IFSA-EUSFLAT-15), 2015

2014

Crisp and Fuzzy Granular Hierarchical Structures Generated from a Free Monoid.

Tetsuya Murai, Sadaaki Miyamoto, Masahiro Inuiguchi, Yasuo Kudo, Seiki Akama

J. Adv. Comput. Intell. Intell. Informatics, 2014

Classification Rules in Methods of Clustering.

Sadaaki Miyamoto

IEEE Intell. Informatics Bull., 2014

On Some Models of Objective-Based Rough Clustering.

Naohiko Kinoshita, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

Two-stage clustering using one-pass K-medoids and medoid-based agglomerative hierarchical algorithms.

Yusuke Tamura, Sadaaki Miyamoto

Proceedings of the 2014 Joint 7th International Conference on Soft Computing and Intelligent Systems (SCIS) and 15th International Symposium on Advanced Intelligent Systems (ISIS), 2014

A method of two stage clustering using agglomerative hierarchical algorithms with one-pass k-means++ or k-median++.

Yusuke Tamura, Sadaaki Miyamoto

Proceedings of the 2014 IEEE International Conference on Granular Computing, 2014

A family of algorithms using spectral clustering and DBSCAN.

So Miyahara, Sadaaki Miyamoto

Proceedings of the 2014 IEEE International Conference on Granular Computing, 2014

Text clustering using fuzzy neighborhood and evaluation of clusters.

Zhang Canlun, Sadaaki Miyamoto

Proceedings of the 2014 IEEE International Conference on Granular Computing, 2014

Fuzzy c-regression models combined with support vector regression.

Tatsuya Higuchi, Sadaaki Miyamoto

Proceedings of the IEEE International Conference on Fuzzy Systems, 2014

2013

Nearest Prototype and Nearest Neighbor Clustering with Twofold Memberships Based on Inductive Property.

Satoshi Takumi, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2013

Introduction to Special Issue on "Foundations and Applications of Granular Computing".

Tsau-Young Lin, Yasuo Kudo, Sadaaki Miyamoto

Int. J. Intell. Syst., 2013

Semi-supervised Sequential Kernel Regression Models with Pairwise Constraints.

Hengjin Tang, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2013

Variables for Controlling Cluster Sizes on Fuzzy c-Means.

Yoshiyuki Komazaki, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2013

A Method of Two-Stage Clustering with Constraints Using Agglomerative Hierarchical Algorithm and One-Pass k-Means++.

Yusuke Tamura, Nobuhiro Obara, Sadaaki Miyamoto

Proceedings of the Knowledge and Systems Engineering, 2013

An Algorithm Combining Spectral Clustering and DBSCAN for Core Points.

So Miyahara, Yoshiyuki Komazaki, Sadaaki Miyamoto

Proceedings of the Knowledge and Systems Engineering, 2013

Sequential extraction of clusters for imbalanced data.

Hengjin Tang, Sadaaki Miyamoto

Proceedings of the 2013 IEEE International Conference on Granular Computing, 2013

Algorithms of crisp, fuzzy, and probabilistic clustering with semi-supervision or pairwise constraints.

Sadaaki Miyamoto, Nobuhiro Obara

Proceedings of the 2013 IEEE International Conference on Granular Computing, 2013

2012

Sequential Regression Models with Pairwise Constraints Using Noise Clusters.

Hengjin Tang, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2012

Agglomerative Hierarchical Clustering Without Reversals on Dendrograms Using Asymmetric Similarity Measures.

Satoshi Takumi, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2012

Hard and Fuzzy c-Means Clustering with Conditionally Positive Definite Kernel.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2012

On Kernel Fuzzy c-Means for Data with Tolerance Using Explicit Mapping for Kernel Data Analysis.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2012

On Agglomerative Hierarchical Clustering Using Clusterwise Tolerance Based Pairwise Constraints.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2012

Granular hierarchical structures of finite naïve subsets and multisets based on free monoids and homomorphisms.

Tetsuya Murai, Sadaaki Miyamoto, Masahiro Inuiguchi, Seiki Akama

Int. J. Reason. based Intell. Syst., 2012

An extension of context model for representing vague knowledge.

Van-Nam Huynh, Sadaaki Miyamoto, Yoshiteru Nakamori

Int. J. Reason. based Intell. Syst., 2012

Different generalizations of bags.

Sadaaki Miyamoto

Ann. Oper. Res., 2012

Comparing different methods of agglomerative hierarchical clustering with pairwise constraints.

Satoshi Takumi, Sadaaki Miyamoto

Proceedings of the 6th International Conference on Soft Computing and Intelligent Systems (SCIS), 2012

A method of two-stage clustering with constraints using agglomerative hierarchical algorithm and one-pass k-means.

Nobuhiro Obara, Sadaaki Miyamoto

Proceedings of the 6th International Conference on Soft Computing and Intelligent Systems (SCIS), 2012

Rough set based non metric model.

Ayako Heki, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the 6th International Conference on Soft Computing and Intelligent Systems (SCIS), 2012

Inductive Clustering and Twofold Approximations in Nearest Neighbor Clustering.

Sadaaki Miyamoto, Satoshi Takumi

Proceedings of the Modeling Decisions for Artificial Intelligence, 2012

An Overview of Hierarchical and Non-hierarchical Algorithms of Clustering for Semi-supervised Classification.

Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2012

Top-down vs bottom-up methods of linkage for asymmetric agglomerative hierarchical clustering.

Satoshi Takumi, Sadaaki Miyamoto

Proceedings of the 2012 IEEE International Conference on Granular Computing, 2012

Hierarchical clustering using transitive closure and semi-supervised classification based on fuzzy rough approximation.

Sadaaki Miyamoto, Satoshi Takumi

Proceedings of the 2012 IEEE International Conference on Granular Computing, 2012

Inductive and non-inductive methods of clustering.

Sadaaki Miyamoto

Proceedings of the 2012 IEEE International Conference on Granular Computing, 2012

Clustering in tweets using a fuzzy neighborhood model.

Sadaaki Miyamoto, Shohei Suzuki, Satoshi Takumi

Proceedings of the FUZZ-IEEE 2012, 2012

2011

Erratum to: A definition for I-fuzzy partitions.

Vicenç Torra, Sadaaki Miyamoto

Soft Comput., 2011

A definition for I-fuzzy partitions.

Vicenç Torra, Sadaaki Miyamoto

Soft Comput., 2011

Semi-Supervised Fuzzy c-Means Algorithm by Revising Dissimilarity Between Data.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

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

KL-Divergence-Based and Manhattan Distance-Based Semisupervised Entropy-Regularized Fuzzy c-Means.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

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

Kernel Functions Derived from Fuzzy Clustering and Their Application to Kernel Fuzzy c-Means.

Jeongsik Hwang, Sadaaki Miyamoto

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

Fuzzy c-Means Clustering for Data with Clusterwise Tolerance Based on L2- and L1-Regularization.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

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

Sequential Extraction of Fuzzy Regression Models: Least Squares and Least absolute Deviations.

Hengjin Tang, Sadaaki Miyamoto

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2011

Computationally intensive parameter selection for clustering algorithms: The case of fuzzy <i>c</i>-means with tolerance.

Vicenç Torra, Yasunori Endo, Sadaaki Miyamoto

Int. J. Intell. Syst., 2011

Agglomerative Clustering Using Asymmetric Similarities.

Satoshi Takumi, Sadaaki Miyamoto

Proceedings of the Modeling Decision for Artificial Intelligence, 2011

Semi-supervised Agglomerative Hierarchical Clustering with Ward Method Using Clusterwise Tolerance.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the Modeling Decision for Artificial Intelligence, 2011

Agglomerative Hierarchical Clustering Using Asymmetric Similarity Based on a Bag Model and Application to Information on the Web.

Satoshi Takumi, Sadaaki Miyamoto

Proceedings of the Integrated Uncertainty in Knowledge Modelling and Decision Making, 2011

Two Classes of Algorithms for Data Clustering.

Sadaaki Miyamoto

Proceedings of the Integrated Uncertainty in Knowledge Modelling and Decision Making, 2011

Inductive vs. transductive clustering using kernel functions and pairwise constraints.

Sadaaki Miyamoto, Akihisa Terami

Proceedings of the 11th International Conference on Intelligent Systems Design and Applications, 2011

Text clustering using a multiset model.

Satoshi Takumi, Sadaaki Miyamoto

Proceedings of the 2011 IEEE International Conference on Granular Computing, 2011

Fuzzy c-means clustering for data with tolerance using cosine correlation.

Aoi Takahashi, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the 2011 IEEE International Conference on Granular Computing, 2011

Constrained agglomerative hierarchical clustering algorithms with penalties.

Sadaaki Miyamoto, Akihisa Terami

Proceedings of the FUZZ-IEEE 2011, 2011

A method of explicit mappings for kernel data analysis and applications.

Sadaaki Miyamoto, Keisuke Sawazaki

Proceedings of the FUZZ-IEEE 2011, 2011

On Mahalanobis distance based fuzzy c-means clustering for uncertain data using penalty vector regularization.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2011, 2011

Kernelized fuzzy c-means clustering for uncertain data using quadratic penalty-vector regularization with explicit mappings.

Yasunori Endo, Isao Takayama, Yukihiro Hamasuna, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2011, 2011

2010

Container loading for nonorthogonal objects: an approximation using local search and simulated annealing.

Vicenç Torra, Isaac Cano, Sadaaki Miyamoto, Yasunori Endo

Soft Comput., 2010

On tolerant fuzzy <i>c</i>-means clustering and tolerant possibilistic clustering.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Soft Comput., 2010

Algorithms in Sequential Fuzzy Regression Models Based on Least Absolute Deviations.

Hengjin Tang, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2010

Indefinite Kernel Fuzzy <i>c</i>-Means Clustering Algorithms.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2010

Semi-supervised Agglomerative Hierarchical Clustering Using Clusterwise Tolerance Based Pairwise Constraints.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2010

Granularity and Approximation in Sequences, Multisets, and Sets in the Framework of Kripke Semantics.

Tetsuya Murai, Seiki Ubukata, Yasuo Kudo, Seiki Akama, Sadaaki Miyamoto

Proceedings of the Integrated Uncertainty Management and Applications [revised papers from the International Symposium on Integrated Uncertainty Management and Applications, 2010

Bags, Toll Sets, and Fuzzy Sets.

Sadaaki Miyamoto

Proceedings of the Integrated Uncertainty Management and Applications [revised papers from the International Symposium on Integrated Uncertainty Management and Applications, 2010

Semi-supervised Fuzzy c-Means Clustering Using Clusterwise Tolerance Based Pairwise Constraints.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the 2010 IEEE International Conference on Granular Computing, 2010

Semi-supervised agglomerative hierarchical clustering algorithms with pairwise constraints.

Sadaaki Miyamoto, Akihisa Terami

Proceedings of the FUZZ-IEEE 2010, 2010

Cluster validity measures for data with tolerance.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2010, 2010

Hard and fuzzy c-regression models for data with tolerance in independent and dependent variables.

Yasunori Endo, Kouta Kurihara, Sadaaki Miyamoto, Yukihiro Hamasuna

Proceedings of the FUZZ-IEEE 2010, 2010

2009

On the Comparison of Some Fuzzy Clustering Methods for Privacy Preserving Data Mining: Towards the Development of Specific Information Loss Measures.

Vicenç Torra, Yasunori Endo, Sadaaki Miyamoto

Kybernetika, 2009

Comparison and Evaluation of Different Cluster Validity Measures Including Their Kernelization.

Wataru Hashimoto, Tetsuya Nakamura, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2009

On Tolerant Fuzzy c -Means Clustering.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2009

Refinement Properties in Agglomerative Hierarchical Clustering.

Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2009

Generalized Bags, Bag Relations, and Applications to Data Analysis and Decision Making.

Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2009

Some Pairwise Constrained Semi-Supervised Fuzzy <i>c</i>-Means Clustering Algorithms.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2009

Fuzzy semi-supervised clustering with target clusters using different additional terms.

Sadaaki Miyamoto, Mitsuaki Yamazaki, Wataru Hashimoto

Proceedings of the 2009 IEEE International Conference on Granular Computing, 2009

Generalized bags and their relations: An alternative model for fuzzy set theory and applications.

Sadaaki Miyamoto

Proceedings of the 2009 IEEE International Conference on Granular Computing, 2009

On an extraction method of structural characteristics in object-oriented rough set models.

Yasuo Kudo, Tetsuya Murai, Sadaaki Miyamoto

Proceedings of the 2009 IEEE International Conference on Granular Computing, 2009

Comparison of tolerant fuzzy c-means clustering with L2- and L1-regularization.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the 2009 IEEE International Conference on Granular Computing, 2009

On fuzzy c-means clustering for uncertain data using quadratic regularization of penalty vectors.

Yasunori Endo, Yukihiro Hamasuna, Yuchi Kanzawa, Sadaaki Miyamoto

Proceedings of the 2009 IEEE International Conference on Granular Computing, 2009

Different sequential clustering algorithms and sequential regression models.

Sadaaki Miyamoto, Kenta Arai

Proceedings of the FUZZ-IEEE 2009, 2009

Entropy regularized fuzzy C-lines for data with tolerance.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2009, 2009

On L1-Norm based tolerant fuzzy c-Means clustering.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2009, 2009

On semi-supervised fuzzy c-means clustering.

Yasunori Endo, Yukihiro Hamasuna, Makito Yamashiro, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2009, 2009

An Explicit Mapping for Kernel Data Analysis and Application to Text Analysis.

Sadaaki Miyamoto, Yuichi Kawasaki, Keisuke Sawazaki

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

Operations for Real-Valued Bags and Bag Relations.

Sadaaki Miyamoto

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

Fuzzy c-Lines for Data with Tolerance.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

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

On Tolerant Fuzzy c-Means Clustering with L1-Regularization.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

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

2008

Container Loading for Nonorthogonal Objects: Detecting Collisions.

Vicenç Torra, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2008

Algorithms for Sequential Extraction of Clusters by Possibilistic Method and Comparison with Mountain Clustering.

Sadaaki Miyamoto, Youhei Kuroda, Kenta Arai

J. Adv. Comput. Intell. Intell. Informatics, 2008

Formulation of Fuzzy c-Means Clustering Using Calculus of Variations and Twofold Membership Clusters.

Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2008

Fuzzy c-Means Algorithms Using Kullback-Leibler Divergence and Helliger Distance Based on Multinomial Manifold.

Ryo Inokuchi, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2008

Fuzzy c-Means for Data with Rectangular Maximum Tolerance Range.

Yasunori Endo, Yasushi Hasegawa, Yukihiro Hamasuna, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2008

Algorithms of nonlinear document clustering based on fuzzy multiset model.

Kiyotaka Mizutani, Ryo Inokuchi, Sadaaki Miyamoto

Int. J. Intell. Syst., 2008

Fuzzy <i>c</i>-Means Algorithms for Data with Tolerance Using Kernel Functions.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

Generalized Agglomerative Clustering with Application to Information Systems.

Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2008

Fuzzy Classification Function of Standard Fuzzy c-Means Algorithm for Data with Tolerance Using Kernel Function.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2008

Recent Studies on Algorithms for Fuzzy Clustering.

Sadaaki Miyamoto

Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

Fuzzy Classification Function of Entropy Regularized Fuzzy C-means Algorithm for Data with Tolerance using Kernel Function.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the 2008 IEEE International Conference on Granular Computing, 2008

On intuitionistic fuzzy clustering for its application to privacy.

Vicenç Torra, Sadaaki Miyamoto, Yasunori Endo, Josep Domingo-Ferrer

Proceedings of the FUZZ-IEEE 2008, 2008

Kernel space for text analysis based on fuzzy neighborhoods.

Sadaaki Miyamoto, Yuichi Kawasaki

Proceedings of the FUZZ-IEEE 2008, 2008

Fuzzy classification function of fuzzy c-means algorithms for data with tolerance.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2008, 2008

Support Vector Machine for data with tolerance based on Hard-margin and Soft-Margin.

Yukihiro Hamasuna, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2008, 2008

Generalized Bags and Bag Relations: Toward an Alternative Model for Fuzzy Set Applications.

Sadaaki Miyamoto

Proceedings of the 2008 International Conferences on Computational Intelligence for Modelling, 2008

Algorithms for Fuzzy Clustering - Methods in c-Means Clustering with Applications

Sadaaki Miyamoto, Hidetomo Ichihashi, Katsuhiro Honda

Studies in Fuzziness and Soft Computing 229, Springer, ISBN: 978-3-540-78736-5, 2008

2007

Metaheuristic Algorithms for Container Loading Problems: Framework and Knowledge Utilization.

Sadaaki Miyamoto, Yasunori Endo, Koki Hanzawa, Yukihiro Hamasuna

J. Adv. Comput. Intell. Intell. Informatics, 2007

Fuzzy <i>c</i>-Means Algorithms for Data with Tolerance Based on Opposite Criterions.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

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

A Logical Representation of Images by Means of Multi-rough Sets for Kansei Image Retrieval.

Tetsuya Murai, Sadaaki Miyamoto, Yasuo Kudo

Proceedings of the Rough Sets and Knowledge Technology, Second International Conference, 2007

Data Clustering Algorithms for Information Systems.

Sadaaki Miyamoto

Proceedings of the Rough Sets, 2007

Kernel Functions Based on Fuzzy Neighborhoods and Agglomerative Clustering.

Sadaaki Miyamoto, Yuichi Kawasaki

Proceedings of the Modeling Decisions for Artificial Intelligence, 2007

Algorithms for Sequential Extraction of Clusters by Possibilistic Clustering.

Sadaaki Miyamoto, Youhei Kuroda

Proceedings of the Modeling Decisions for Artificial Intelligence, 2007

Formulation of Fuzzy <i>c</i> -Means Clustering Using Calculus of Variations.

Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2007

<i>c</i> -Means Clustering on the Multinomial Manifold.

Ryo Inokuchi, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2007

Fuzzy <i>c</i> -Means for Data with Tolerance Defined as Hyper-Rectangle.

Yasushi Hasegawa, Yasunori Endo, Yukihiro Hamasuna, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2007

Term Clustering in Texts Based on Fuzzy Neighborhoods and Kernel Functions.

Sadaaki Miyamoto, Satoshi Hayakawa, Yuichi Kawasaki

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2007

Sparse Possibilistic Clustering with L1 Regularization.

Ryo Inokuchi, Sadaaki Miyamoto

Proceedings of the 2007 IEEE International Conference on Granular Computing, 2007

Agglomerative Hierarchical Clustering for Data with Tolerance.

Yasunori Endo, Yukihiro Hamasuna, Sadaaki Miyamoto

Proceedings of the 2007 IEEE International Conference on Granular Computing, 2007

Two Clustering Algorithms for Data with Tolerance based on Hard c-Means.

Yukihiro Hamasuna, Yasunori Endo, Yasushi Hasegawa, Sadaaki Miyamoto

Proceedings of the FUZZ-IEEE 2007, 2007

2006

Image clustering for the exploration of video sequences.

Vicenç Torra, Sergi Lanau, Sadaaki Miyamoto

J. Assoc. Inf. Sci. Technol., 2006

On Fuzzy c-Means for Data with Tolerance.

Ryuichi Murata, Yasunori Endo, Hideyuki Haruyama, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 2006

A Family of Polymodal Systems and its Application to Generalized Possibility Measures and Multi-Rough Sets.

Sadaaki Miyamoto, Tetsuya Murai, Yasuo Kudo

J. Adv. Comput. Intell. Intell. Informatics, 2006

Editorial.

Vicenç Torra, Yasuo Narukawa, Sadaaki Miyamoto

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2006

Kernel Methods for Clustering: Competitive Learning and C-Means.

Ryo Inokuchi, Sadaaki Miyamoto

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2006

A Fuzzy Neighborhood Model for Clustering, Classification, and Approximations.

Sadaaki Miyamoto, Satoshi Hayakawa

Proceedings of the Rough Sets and Current Trends in Computing, 2006

Lattice-Valued Hierarchical Clustering for Analyzing Information Systems.

Sadaaki Miyamoto

Proceedings of the Rough Sets and Current Trends in Computing, 2006

On the Use of Variable-Size Fuzzy Clustering for Classification.

Vicenç Torra, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2006

On Fuzzy <i>c</i>-Means for Data with Tolerance.

Ryuichi Murata, Yasunori Endo, Hideyuki Haruyama, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2006

Nonparametric Fisher Kernel Using Fuzzy Clustering.

Ryo Inokuchi, Sadaaki Miyamoto

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2006

Classification and Clustering: A Perspective toward Risk Mining.

Sadaaki Miyamoto

Proceedings of the Workshops Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

Possibilistic and Fuzzy c-Means Clustering with Weighted Objects.

Sadaaki Miyamoto, Ryo Inokuchi, Youhei Kuroda

Proceedings of the IEEE International Conference on Fuzzy Systems, 2006

Fuzzy c-Means Clustering for Data with Tolerance Using Kernel Functions.

Yuchi Kanzawa, Yasunori Endo, Sadaaki Miyamoto

Proceedings of the IEEE International Conference on Fuzzy Systems, 2006

Kernelized Cluster Validity Measures and Application to Evaluation of Different Clustering Algorithms.

Ryo Inokuchi, Tetsuya Nakamura, Sadaaki Miyamoto

Proceedings of the IEEE International Conference on Fuzzy Systems, 2006

L₁-Norm based Fuzzy Clustering for Data with Tolerance.

Yasunori Endo, Ryuichi Murata, Hiromi Toyoda, Sadaaki Miyamoto

Proceedings of the IEEE International Conference on Fuzzy Systems, 2006

2005

Exploration of textual document archives using a fuzzy hierarchical clustering algorithm in the GAMBAL system.

Vicenç Torra, Sadaaki Miyamoto, Sergi Lanau

Inf. Process. Manag., 2005

Remarks on basics of fuzzy sets and fuzzy multisets.

Sadaaki Miyamoto

Fuzzy Sets Syst., 2005

Defuzzified clustering algorithms derived from the method of entropy-based fuzzy c-means.

Sadaaki Miyamoto, Takeshi Yasukochi, Ryo Inokuchi

Proceedings of the IEEE International Conference on Systems, 2005

Classification and clustering of information objects based on fuzzy neighborhood system.

Sadaaki Miyamoto, Yasunori Endo, Satoshi Hayakawa, Erina Kataoka

Proceedings of the IEEE International Conference on Systems, 2005

Modeling Decisions for Artificial Intelligence: Theory, Tools and Applications.

Vicenç Torra, Yasuo Narukawa, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2005

Possibilistic Approach to Kernel-Based Fuzzy <i>c</i>-Means Clustering with Entropy Regularization.

Kiyotaka Mizutani, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2005

Fuzzy c-Means Clustering in the Presence of Noise Cluster for Time Series Analysis.

Arnold C. Alanzado, Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2005

An Evolutionary Approach for the Multiple Container Loading Problem.

Shigeyuki Takahara, Sadaaki Miyamoto

Proceedings of the 5th International Conference on Hybrid Intelligent Systems (HIS 2005), 2005

Kernel-Based Fuzzy Competitive Learning Clustering.

Kiyotaka Mizutani, Sadaaki Miyamoto

Proceedings of the IEEE International Conference on Fuzzy Systems, 2005

Algorithms for Clustering Terms in Document Set Based on Fuzzy Neighborhoods.

Sadaaki Miyamoto, Erina Kataoka

Proceedings of the IEEE International Conference on Fuzzy Systems, 2005

A Family of Fuzzy and Defuzzified c-Means Algorithms.

Sadaaki Miyamoto, Takeshi Yasukochi, Ryo Inokuchi

Proceedings of the 2005 International Conference on Computational Intelligence for Modelling Control and Automation (CIMCA 2005), 2005

On the consistency of a Fuzzy C-Means algorithm for multisets.

Vicenç Torra, Sadaaki Miyamoto

Proceedings of the Artificial Intelligence Research and Development, 2005

2004

Data Structure and Operations for Fuzzy Multisets.

Sadaaki Miyamoto

Trans. Rough Sets, 2004

Generalizations of multisets and rough approximations.

Sadaaki Miyamoto

Int. J. Intell. Syst., 2004

Evaluating Fuzzy Clustering Algorithms for Microdata Protection.

Vicenç Torra, Sadaaki Miyamoto

Proceedings of the Privacy in Statistical Databases: CASC Project International Workshop, 2004

Fuzzy Multiset Model and Methods of Nonlinear Document Clustering for Information Retrieval.

Sadaaki Miyamoto, Kiyotaka Mizutani

Proceedings of the Modeling Decisions for Artificial Intelligence, 2004

Multisets and Fuzzy Multisets as a Framework of Information Systems.

Sadaaki Miyamoto

Proceedings of the Modeling Decisions for Artificial Intelligence, 2004

LVQ clustering and SOM using a kernel function.

Ryo Inokuchi, Sadaaki Miyamoto

Proceedings of the IEEE International Conference on Fuzzy Systems, 2004

2003

Solution for textile nesting problems using adaptive meta-heuristics and grouping.

Shigeyuki Takahara, Yoshiyuki Kusumoto, Sadaaki Miyamoto

Soft Comput., 2003

Preface of the guest Editors.

Zhi-Qiang Liu, Sadaaki Miyamoto

Soft Comput., 2003

Editorial: Special Issue on Selected Papers from SCIS & ISIS 2002.

Sadaaki Miyamoto, Seiji Yasunobu

J. Adv. Comput. Intell. Intell. Informatics, 2003

Fuzzy c-Means Clustering Using Kernel Functions in Support Vector Machines.

Sadaaki Miyamoto, Daisuke Suizu

J. Adv. Comput. Intell. Intell. Informatics, 2003

Algorithms of Hard c-Means Clustering Using Kernel Functions in Support Vector Machines.

Sadaaki Miyamoto, Youichi Nakayama

J. Adv. Comput. Intell. Intell. Informatics, 2003

Information clustering based on fuzzy multisets.

Sadaaki Miyamoto

Inf. Process. Manag., 2003

Proximity measures for terms based on fuzzy neighborhoods in document sets.

Sadaaki Miyamoto

Int. J. Approx. Reason., 2003

Fuzzy Multiset Model for Information Retrieval and Clustering Using a Kernel Function.

Kiyotaka Mizutani, Sadaaki Miyamoto

Proceedings of the Foundations of Intelligent Systems, 14th International Symposium, 2003

Fuzzy Multiset Space and c-Means Clustering Using Kernles with Applications to Information Retrieval.

Sadaaki Miyamoto, Kiyotaka Mizutani

Proceedings of the Fuzzy Sets and Systems - IFSA 2003, 10th International Fuzzy Systems Association World Congress, Istanbul, Turkey, June 30, 2003

Fuzzy clustering for indexing in the GAMBAL information retrieval system.

Vicenç Torra, Sergi Lanau, Sadaaki Miyamoto

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

2002

Hierarchical Spherical Clustering.

Vicenç Torra, Sadaaki Miyamoto

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2002

Fuzzy c-Means and Mixture Distribution Models in the Presence of Noise Clusters.

Sadaaki Miyamoto, Arnold C. Alanzado

Int. J. Image Graph., 2002

Generalized multisets and rough approximations.

Sadaaki Miyamoto

Proceedings of the 2002 IEEE International Conference on Fuzzy Systems, 2002

Fuzzy c-Means Clustering Using Transformations into High Dimensional Spaces.

Sadaaki Miyamoto, Daisuke Suizu

Proceedings of the FSDK'02, 2002

2001

Generalizations of Fuzzy Multisets for Including Infiniteness.

Sadaaki Miyamoto

Proceedings of the New Frontiers in Artificial Intelligence, 2001

Fuzzy c-Means and Mixture Distribution Model for Clustering Based on L₁-Space.

Takatsugu Koga, Sadaaki Miyamoto, Osamu Takata

Proceedings of the New Frontiers in Artificial Intelligence, 2001

An Adaptive Meta-heuiristic Approach Using Partial Optimization to Non-convex Polygons Allocation Problem.

Shigeyuki Takahara, Yoshiyuki Kusumoto, Sadaaki Miyamoto

Proceedings of the 10th IEEE International Conference on Fuzzy Systems, 2001

Fuzzy Multisets and Fuzzy Clustering of Documents.

Sadaaki Miyamoto

Proceedings of the 10th IEEE International Conference on Fuzzy Systems, 2001

2000

Fuzzy Multisets and Their Generalizations.

Sadaaki Miyamoto

Proceedings of the Multiset Processing, 2000

Automation of reformer process in petroleum plant using fuzzy supervisory model predictive multivariable control system.

Takahiro Kobayashi, Tetsuji Tani, Sadaaki Miyamoto

Proceedings of the Ninth IEEE International Conference on Fuzzy Systems, 2000

1999

Fuzzy Clustering for Detecting Linear Structures with Different Dimensions.

Kazutaka Umayahara, Yoshiteru Nakamori, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 1999

Hierarchical Control System with Fuzzy Supervisory System and PID Controller and Application to Large-Scale Hydrogen Gas Purity Control.

Tetsuji Tani, Takahiro Kobayashi, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 1999

An Adaptive Tabu Search (ATS) and Other Metaheuristics for a Class of Optimal Allocation Problems.

Shigeyuki Takahara, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 1999

Editorial: Applications of Soft Computing to Human-centered Information Systems.

Takehisa Onisawa, Sadaaki Miyamoto

J. Adv. Comput. Intell. Intell. Informatics, 1999

Four c-Regression Methods and Classification Functions.

Sadaaki Miyamoto, Kazutaka Umayahara, Takeshi Nemoto

Proceedings of the New Directions in Rough Sets, 1999

1998

Application of Rough Sets to Information Retrieval.

Sadaaki Miyamoto

J. Am. Soc. Inf. Sci., 1998

Generalization of discriminant analysis for possibility distributions.

Sadaaki Miyamoto, Masako Sato, Kazutaka Umayahara

Proceedings of the Knowledge-Based Intelligent Electronic Systems, 1998

An overview and new methods in fuzzy clustering.

Sadaaki Miyamoto

Proceedings of the Knowledge-Based Intelligent Electronic Systems, 1998

1996

Editorial.

Sadaaki Miyamoto, Motohide Umano

Int. J. Intell. Syst., 1996

1990

Methods of digraph representation and cluster analysis for analyzing free association.

Sadaaki Miyamoto, Shinsuke Suga, Ko Oi

IEEE Trans. Syst. Man Cybern., 1990

1989

Two approaches for information retrieval through fuzzy associations.

Sadaaki Miyamoto

IEEE Trans. Syst. Man Cybern., 1989

1986

Directed Graph Representations of Association Structures: A Systematic Approach.

Sadaaki Miyamoto, Ko Oi, Osamu Abe, Atsuo Katsuya, Kazuhiko Nakayama

IEEE Trans. Syst. Man Cybern., 1986

Similarity Measures Based on a Fuzzy Set Model and Application to Hierarchical Clustering.

Sadaaki Miyamoto, Kazuhiko Nakayama

IEEE Trans. Syst. Man Cybern., 1986

Fuzzy Information Retrieval Based on a Fuzzy Pseudothesaurus.

Sadaaki Miyamoto, Kazuhiko Nakayama

IEEE Trans. Syst. Man Cybern., 1986

Least square method for enhancement of laser radar images based on piecewise linear transformations of gray scales.

Y. Asayama, Sadaaki Miyamoto, Ko Oi, Y. Ikebe

Proceedings of the IEEE International Conference on Acoustics, 1986

1984

A directed graph representation based on a statistical hypothesis testing and application to citation and association structures.

Sadaaki Miyamoto, Kazuhiko Nakayama

IEEE Trans. Syst. Man Cybern., 1984

1983

Generation of a pseudothesaurus for information retrieval based on cooccurrences and fuzzy set operations.

Sadaaki Miyamoto, Teruhisa Miyake, Kazuhiko Nakayama

IEEE Trans. Syst. Man Cybern., 1983

1981

Determination of the conservation time of periodicals for optimal shelf maintenance of a library.

Sadaaki Miyamoto, Kazuhiko Nakayama

J. Am. Soc. Inf. Sci., 1981