Tetsuya Murai

117 papers A* 1B 19C 2Misc 14Journal 29Unranked 45
YearRankTypeTitle / Venue / Authors
2025 J jnl
Relative pre-reducts for computing the relative reducts of large data sets.
Int. J. Approx. Reason.
Hajime Okawa, Yasuo Kudo, Tetsuya Murai
2025 J jnl
Vector-based rough sets.
Inf. Sci.
Hajime Okawa, Yasuo Kudo, Tetsuya Murai
2024 — conf
A Vector Is a Granule: A Novel Extension of the Variable Precision Rough Set Model.
IJCRS (1)
Hajime Okawa, Yasuo Kudo, Tetsuya Murai
2023 — conf
Annotated Logic with Rough Double Stone Algebraic Interpretation.
FUZZ
Yotaro Nakayama, Seiki Akama, Jair Minoro Abe, Tetsuya Murai
2023 — book
Epistemic Situation Calculus Based on Granular Computing - A New Approach to Common-Sense Reasoning
Seiki Akama, Yotaro Nakayama, Tetsuya Murai
2022 — conf
Four-Valued Interpretation for Paraconsistent Annotated Evidential Logic.
KES-IDT
Yotaro Nakayama, Seiki Akama, Jair Minoro Abe, Tetsuya Murai
2022 — conf
Partial Discernibility Matrices for Enumerating Relative Reducts of Large Datasets.
SCIS/ISIS
Hajime Okawa, Yasuo Kudo, Tetsuya Murai
2021 J jnl
Many-valued tableau calculi for decision logic based on approximation regions in VPRS.
Int. J. Reason. based Intell. Syst.
Yotaro Nakayama, Seiki Akama, Tetsuya Murai
2020 J jnl
Bilattice Logic for Rough Sets.
J. Adv. Comput. Intell. Intell. Informatics
Yotaro Nakayama, Seiki Akama, Tetsuya Murai
2020 J jnl
Improved covering-based collaborative filtering for new users' personalized recommendations.
Knowl. Inf. Syst.
Zhipeng Zhang, Yasuo Kudo, Tetsuya Murai, Yonggong Ren
2020 — conf
Rough Set Logic for Kleene's Three-valued Logic.
SCIS/ISIS
Yotaro Nakayama, Seiki Akama, Tetsuya Murai
2020 — book
Topics in Rough Set Theory - Current Applications to Granular Computing
Seiki Akama, Yasuo Kudo, Tetsuya Murai
2018 — conf
An Attempt of Object Reduction in Rough Set Theory.
SCIS&ISIS
Yasuo Kudo, Tetsuya Murai
2018 — conf
Four-Valued Semantics for Granular Reasoning Towards Frame Problem.
SCIS&ISIS
Yotaro Nakayama, Seiki Akama, Tetsuya Murai
2018 B conf
Four-valued Tableau Calculi for Decision Logic of Rough Set.
KES
Yotaro Nakayama, Seiki Akama, Tetsuya Murai
2018 — book
Reasoning with Rough Sets - Logical Approaches to Granularity-Based Framework
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2017 — conf
A Review on Rough Set-Based Interrelationship Mining.
Fuzzy Sets, Rough Sets, Multisets and Clustering
Yasuo Kudo, Tetsuya Murai
2017 J jnl
Neighbor selection for user-based collaborative filtering using covering-based rough sets.
Ann. Oper. Res.
Zhipeng Zhang, Yasuo Kudo, Tetsuya Murai
2016 — ch.
A Review on Rough Sets and Possible World Semantics for Modal Logics.
Towards Paraconsistent Engineering
Yasuo Kudo, Tetsuya Murai, Seiki Akama
2016 — conf
Improvement of Item-Based Collaborative Filtering by Adding Time Factor and Covering Degree.
SCIS&ISIS
Zhipeng Zhang, Yasuo Kudo, Tetsuya Murai
2016 — ch.
Paraconsistency, Chellas's Conditional Logics, and Association Rules.
Towards Paraconsistent Engineering
Tetsuya Murai, Yasuo Kudo, Seiki Akama
2016 J jnl
Partial and paraconsistent approaches to future contingents in tense logic.
Synth.
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2016 J jnl
Rough-Set-Based Interrelationship Mining for Incomplete Decision Tables.
J. Adv. Comput. Intell. Intell. Informatics
Yasuo Kudo, Tetsuya Murai
2015 — conf
Applying Covering-Based Rough Set Theory to User-Based Collaborative Filtering to Enhance the Quality of Recommendations.
IUKM
Zhipeng Zhang, Yasuo Kudo, Tetsuya Murai
2015 J jnl
Fuzzy Multisets in Granular Hierarchical Structures Generated from Free Monoids.
J. Adv. Comput. Intell. Intell. Informatics
Tetsuya Murai, Sadaaki Miyamoto, Masahiro Inuiguchi, Yasuo Kudo, Seiki Akama
2014 J jnl
Crisp and Fuzzy Granular Hierarchical Structures Generated from a Free Monoid.
J. Adv. Comput. Intell. Intell. Informatics
Tetsuya Murai, Sadaaki Miyamoto, Masahiro Inuiguchi, Yasuo Kudo, Seiki Akama
2014 Misc conf
Da Costa logics and vagueness.
GrC
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2014 — conf
Empty-stringizing of the false value in crisp and fuzzy granular hierarchical structures.
SCIS&ISIS
Takehiro Tanaka, Tetsuya Murai, Yasuo Kudo, Seiki Akama
2014 Misc conf
Interrelationship mining from a viewpoint of rough sets on two universes.
GrC
Yasuo Kudo, Tetsuya Murai
2014 Misc conf
Rough sets in crisp and fuzzy granular hierarchical structures.
GrC
Takehiro Tanaka, Tetsuya Murai, Yasuo Kudo, Seiki Akania
2014 — conf
Some properties of interrelated attributes in relative reducts for interrelationship mining.
SCIS&ISIS
Yasuo Kudo, Tetsuya Murai
2014 J jnl
Variable Neighborhood Model for Agent Control Introducing Accessibility Relations Between Agents with Linear Temporal Logic.
J. Adv. Comput. Intell. Intell. Informatics
Seiki Ubukata, Tetsuya Murai, Yasuo Kudo, Seiki Akama
2013 J jnl
A Parallel Computation Method for Heuristic Attribute Reduction Using Reduced Decision Tables.
J. Adv. Comput. Intell. Intell. Informatics
Yasuo Kudo, Tetsuya Murai
2013 B conf
An attempt of hybridization of generalized dynamic reducts and a heuristic attribute reduction using reduced decision tables.
FUZZ-IEEE
Yasuo Kudo, Tetsuya Murai
2013 Misc conf
Bi-superintuitionistic logics for rough sets.
GrC
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2013 Misc conf
Decision logic for rough set-based interrelationship mining.
GrC
Yasuo Kudo, Tetsuya Murai
2013 J jnl
Epistemic Logic Founded on Nonignorance.
Int. J. Intell. Syst.
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2013 B conf
Fuzzy Multisets in Granular Hierarchical Structures Generated from Free Monoids.
MDAI
Tetsuya Murai, Sadaaki Miyamoto, Masahiro Inuiguchi, Yasuo Kudo, Seiki Akama
2013 — conf
Heyting-Brouwer Rough Set Logic.
KSE (2)
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2013 — conf
On a Possibility of Applying Interrelationship Mining to Gene Expression Data Analysis.
Brain and Health Informatics
Yasuo Kudo, Yoshifumi Okada, Tetsuya Murai
2012 J jnl
Granular hierarchical structures of finite naïve subsets and multisets based on free monoids and homomorphisms.
Int. J. Reason. based Intell. Syst.
Tetsuya Murai, Sadaaki Miyamoto, Masahiro Inuiguchi, Seiki Akama
2012 Misc conf
Indiscernibility relations by interrelationships between attributes in rough set data analysis.
GrC
Yasuo Kudo, Tetsuya Murai
2012 Misc conf
Non-ignorance and knowledge.
GrC
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2012 C conf
Weighted naïve Bayes classifier on categorical features.
ISDA
Kazuhiro Omura, Mineichi Kudo, Tomomi Endo, Tetsuya Murai
2011 Misc conf
A granular-sequence-based approach to multisets and rough sets with applications.
GrC
Tetsuya Murai, Yasuo Kudo, Mayuka F. Kawaguchi, Seiki Akama
2011 Misc conf
Agents' KANSEI expression based on variable neighborhood models.
GrC
Seiki Ubukata, Tetsuya Murai, Yasuo Kudo
2011 Misc conf
An attempt of reconstruction of object-oriented rough set models.
GrC
Yasuo Kudo, Ken Kaneiwa, Tetsuya Murai
2011 J jnl
Autonomous agent control based on variable neighbourhoods.
Int. J. Reason. based Intell. Syst.
Seiki Ubukata, Yasuo Kudo, Tetsuya Murai
2011 J jnl
Heuristic Algorithm for Attribute Reduction Based on Classification Ability by Condition Attributes.
J. Adv. Comput. Intell. Intell. Informatics
Yasuo Kudo, Tetsuya Murai
2011 J jnl
On prioritized weighted aggregation in multi-criteria decision making.
Expert Syst. Appl.
Hongbin Yan, Van-Nam Huynh, Yoshiteru Nakamori, Tetsuya Murai
2011 Misc conf
Paraconsistecy in future contradictions.
GrC
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2010 Misc conf
A Multi-agent System Based on Variable Neighborhood Model.
GrC
Seiki Ubukata, Yasuo Kudo, Tetsuya Murai
2010 Misc conf
An Attribute Reduction Algorithm by Switching Exhaustive and Heuristic Computation of Relative Reducts.
GrC
Yasuo Kudo, Tetsuya Murai
2010 J jnl
An Evaluation Method of Relative Reducts Based on Roughness of Partitions.
Int. J. Cogn. Informatics Nat. Intell.
Yasuo Kudo, Tetsuya Murai
2010 — conf
Granularity and Approximation in Sequences, Multisets, and Sets in the Framework of Kripke Semantics.
IUM
Tetsuya Murai, Seiki Ubukata, Yasuo Kudo, Seiki Akama, Sadaaki Miyamoto
2010 — conf
On a Criterion for Evaluating the Accuracy of Approximation by Variable Precision Rough Sets.
IUM
Yasuo Kudo, Tetsuya Murai
2010 — conf
Uncertainty in Future: A Paraconsistent Approach.
IUM
Seiki Akama, Tetsuya Murai, Yasuo Kudo
2009 B conf
A Heuristic Algorithm for Attribute Reduction Based on Discernibility and Equivalence by Attributes.
MDAI
Yasuo Kudo, Tetsuya Murai
2009 J jnl
A Modal Characterization of Visibility and Focus in Granular Reasoning.
J. Adv. Comput. Intell. Intell. Informatics
Yasuo Kudo, Tetsuya Murai
2009 J jnl
A granularity-based framework of deduction, induction, and abduction.
Int. J. Approx. Reason.
Yasuo Kudo, Tetsuya Murai, Seiki Akama
2009 — conf
An Agent Control Method Based on Variable Neighborhoods.
KES (2)
Seiki Ubukata, Yasuo Kudo, Tetsuya Murai
2009 — conf
Attribute Reduction as Calculation of Focus in Granular Reasoning.
ISMVL
Yasuo Kudo, Tetsuya Murai
2009 — conf
On a Criterion of Similarity between Partitions Based on Rough Set Theory.
RSFDGrC
Yasuo Kudo, Tetsuya Murai
2009 Misc conf
On an extraction method of structural characteristics in object-oriented rough set models.
GrC
Yasuo Kudo, Tetsuya Murai, Sadaaki Miyamoto
2008 — conf
A Note on Characteristic Combination Patterns about How to Combine Objects in Object-Oriented Rough Set Models.
RSKT
Yasuo Kudo, Tetsuya Murai
2008 — ch.
A Unified Formulation of Deduction, Induction and Abduction Using Granularity Based on VPRS Models and Measure-Based Semantics for Modal Logics.
Interval / Probabilistic Uncertainty and Non-Classical Logics
Yasuo Kudo, Tetsuya Murai, Seiki Akama
2008 — ch.
Decision Analysis with Fuzzy Targets.
Intelligent Decision Making: An AI-Based Approach
Van-Nam Huynh, Yoshiteru Nakamori, Tetsuya Murai
2008 J jnl
Extended DNF Expression and Variable Granularity in Information Tables.
IEEE Trans. Fuzzy Syst.
Mineichi Kudo, Tetsuya Murai
2008 J jnl
Kansei evaluation based on prioritized multi-attribute fuzzy target-oriented decision analysis.
Inf. Sci.
Hongbin Yan, Van-Nam Huynh, Tetsuya Murai, Yoshiteru Nakamori
2007 — conf
A Logical Representation of Images by Means of Multi-rough Sets for Kansei Image Retrieval.
RSKT
Tetsuya Murai, Sadaaki Miyamoto, Yasuo Kudo
2007 J jnl
An Algebraic Foundation for Linguistic Reasoning.
Fundam. Informaticae
Van-Nam Huynh, Yoshiteru Nakamori, Tetsuya Murai
2007 — conf
Semi-structured Decision Rules in Object-Oriented Rough Set Models for Kansei Engineering.
RSKT
Yasuo Kudo, Tetsuya Murai
2006 J jnl
A Family of Polymodal Systems and its Application to Generalized Possibility Measures and Multi-Rough Sets.
J. Adv. Comput. Intell. Intell. Informatics
Sadaaki Miyamoto, Tetsuya Murai, Yasuo Kudo
2006 — conf
A Method of Generating Decision Rules in Object-Oriented Rough Set Models.
RSCTC
Yasuo Kudo, Tetsuya Murai
2006 J jnl
A Theoretical Formulation of Object-Oriented Rough Set Models.
J. Adv. Comput. Intell. Intell. Informatics
Yasuo Kudo, Tetsuya Murai
2006 J jnl
Multiple-attribute decision making under uncertainty: the evidential reasoning approach revisited.
IEEE Trans. Syst. Man Cybern. Part A
Van-Nam Huynh, Yoshiteru Nakamori, Tu Bao Ho, Tetsuya Murai
2006 J jnl
Reduction of Attribute Values for Kansei Representation.
J. Adv. Comput. Intell. Intell. Informatics
Yuji Muto, Mineichi Kudo, Tetsuya Murai
2005 — conf
A New Treatment and Viewpoint of Information Tables.
RSFDGrC (1)
Mineichi Kudo, Tetsuya Murai
2005 A* conf
A Unified Framework of Propositional Knowledge Base Revision and Update Based on State Transition Models.
IJCAI
Yasuo Kudo, Tetsuya Murai
2005 — conf
An Extension of Rough Approximation Quality to Fuzzy Classification.
RSFDGrC (1)
Van-Nam Huynh, Tetsuya Murai, Tu Bao Ho, Yoshiteru Nakamori
2005 — conf
New Logical Classes of Plausibility Functions in Dempster-Shafer Theory of Evidence.
KES (4)
Tetsuya Murai, Yasuo Kudo
2005 B conf
On a Tool for Rough Non-deterministic Information Analysis and Its Perspective for Handling Numerical Data.
MDAI
Hiroshi Sakai, Tetsuya Murai, Michinori Nakata
2005 — conf
Paraconsistency and Paracompleteness in Chellas's Conditional Logics.
LAPTEC
Tetsuya Murai, Yasuo Kudo, Seiki Akama, Jair Minoro Abe
2005 — conf
Rough Set Semantics for Three-Valued Logics.
LAPTEC
Seiki Akama, Tetsuya Murai
2005 — conf
Visibility and Focus: An Extended Framework for Granular Reasoning.
LAPTEC
Yasuo Kudo, Tetsuya Murai
2004 B conf
A Method of Belief Base Revision for Extended Logic Programs Based on State Transition Diagrams.
KES
Yasuo Kudo, Tetsuya Murai
2004 — conf
A Nearest Neighbor Method Using Bisectors.
SSPR/SPR
Mineichi Kudo, Hideyuki Imai, Akira Tanaka, Tetsuya Murai
2004 — conf
A New Approach to Belief Modeling.
FoIKS
Van-Nam Huynh, Yoshiteru Nakamori, Tetsuya Murai, Tu Bao Ho
2004 — conf
A Note on Ziarko's Variable Precision Rough Set Model and Nonmonotonic Reasoning.
Rough Sets and Current Trends in Computing
Tetsuya Murai, Masayuki Sanada, Yasuo Kudo, Mineichi Kudo
2004 B conf
A note on fuzzy granular reasoning.
FUZZ-IEEE
Tetsuya Murai, Yasuo Kudo, Van-Nam Huynh, Akira Tanaka, Mineichi Kudo
2004 B conf
Monotonic and Nonmonotonic Reasoning in Zoom Reasoning Systems.
KES
Tetsuya Murai, Masayuki Sanada, Yasuo Kudo, Yoshiharu Sato
2004 B conf
Non-monotonic reasoning in prioritized knowledge bases based on granular reasoning.
FUZZ-IEEE
Yasuo Kudo, Tetsuya Murai
2003 B conf
Association Rules and Dempster-Shafer Theory of Evidence.
Discovery Science
Tetsuya Murai, Yasuo Kudo, Yoshiharu Sato
2003 — conf
Granular Reasoning Using Zooming In & Out.
RSFDGrC
Tetsuya Murai, Germano Resconi, Michinori Nakata, Yoshiharu Sato
2003 — conf
Granular Reasoning Using Zooming In & Out: Aristotle's Categorical Syllogism.
RSKD
Tetsuya Murai, Yoshiharu Sato, Germano Resconi, Michinori Nakata
2002 B conf
Association Rules and Non-Classical Logics.
COMPSAC
Tetsuya Murai, Michinori Nakata, Yoshiharu Sato
2002 — conf
Functional Dependencies in Relational Expressions Based on Or-Sets.
Rough Sets and Current Trends in Computing
Michinori Nakata, Tetsuya Murai
2001 — conf
A Note on Conditional Logic and Association Rules.
JSAI Workshops
Tetsuya Murai, Michinori Nakata, Yoshiharu Sato
2001 — conf
A Note on Filtration and Granular Reasoning.
JSAI Workshops
Tetsuya Murai, Michinori Nakata, Yoshiharu Sato
2001 B conf
Data Dependencies Over rough Relational Expressions.
FUZZ-IEEE
Michinori Nakata, Tetsuya Murai
2000 B conf
Degrees of significance and generation of an accessibility relation.
KES
Tetsuya Murai, Germano Resconi, Masaru Shimbo
2000 B conf
Generation of non-transitive chains from rational-valued and real-valued fuzzy subsets under rough set theory.
KES
Tetsuya Murai, Michinori Nakata, Yoshiharu Sato
2000 — conf
Handling Data with Plural Sources in Databases.
Rough Sets and Current Trends in Computing
Michinori Nakata, Tetsuya Murai, Germano Resconi
2000 B conf
Semantic field as a bridge between data and decision.
KES
Germano Resconi, Tetsuya Murai, Michinori Nakata
2000 B conf
Semantic field: introduction.
KES
Germano Resconi, Tetsuya Murai, Michinori Nakata, Masaru Shimbo
2000 B conf
Uncertainty and the semantic field.
KES
Germano Resconi, Tetsuya Murai, Masaru Shimbo
1999 B conf
A data structure for dynamic data mining.
KES
Akihiro Kitada, Tetsuya Murai, Yoshiharu Sato
1999 B conf
Iterated belief update based on ordinal conditional functions.
KES
Yasuo Kudo, Tetsuya Murai, Tsutomu Da-te
1998 J jnl
Fuzzy Sets and Binary-Proximity-Based Rough Sets.
Inf. Sci.
Tetsuya Murai, Hideo Kanemitsu, Masaru Shimbo
1998 — conf
Generation of accessible worlds under available information.
KES (2)
Tetsuya Murai, Michinori Nakata, Masaru Shimbo
1998 — conf
On the treatment of imperfect information in intelligent databases.
KES (3)
Michinori Nakata, Germano Resconi, Tetsuya Murai
1998 — conf
The correspondence of belief changes in logical settings and the possibilistic framework.
KES (2)
Yasuo Kudo, Tetsuya Murai, Tsutomu Da-te
1997 — conf
A Revised Method for Generating Fuzzy Subsets from Tolerance Relations.
ICONIP (1)
Tetsuya Murai, Akihiro Kitada, Yoshiharu Sato
1997 — conf
An Application of a Way of Generating Fuzzy k-Partitions to Fuzzy Clustering.
ICONIP (2)
Tetsuya Murai, Akihiro Kitada, Yoshiharu Sato
1997 — conf
Generation of fuzzy k-partitions based on tolerance relations and maximal consistency.
KES (2)
Tetsuya Murai, Akihiro Kitada, Yoshiharu Sato
1997 C conf
Handling Imperfection in Databases: A Modal Logic Approach.
DEXA
Michinori Nakata, Germano Resconi, Tetsuya Murai
1988 J jnl
A modeling of search oriented thesaurus use based on multivalued logical inference.
Inf. Sci.
Tetsuya Murai, Masaaki Miyakoshi, Masaru Shimbo