Book and thesis
Papers
Parameterized Formal Graph Systems and Their Polynomial-Time PAC learnability IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Volume E106-A (Issue 6) (Co-authored) 2023
Papers
Evolutionary Acquisition of Multiple TTSP Graph Patterns with Wildcards by Clustering TTSP Graphs 2021 IEEE 12th International Workshop on Computational Intelligence and Applications (Co-authored) 2021/11/06
Papers
An Efficient Learning Algorithm for Regular Pattern Languages Using One Positive Example and a Linear Number of Membership Queries IEICE Transactions on Information and Systems E103-D (Issue 3),pp.526-539 (Co-authored) 2020/03/01
Papers
Enumeration of Maximally Frequent Ordered Tree Patterns with Height-Constrained Variables for Trees IPSJ Transactions on Mathematical Modeling and Its Applications 12 (3),pp.78-88 (Co-authored) 2019/12/23
Papers
Using Label Information in a Genetic Programming Based Method for Acquiring Block Preserving Outerplanar Graph Patterns with Wildcards 2019 IEEE 11th International Workshop on Computational Intelligence and Applications (Co-authored) 2019/11/09
Papers
Exact Learning of Regular Pattern Languages from One Positive Example Using a Linear Number of Membership Queries The International MultiConference of Engineers and Computer Scientists 2019 (Co-authored) 2019/03/13
Papers
Exact Learning of Primitive Formal Systems Defining Labeled Ordered Tree Languages via Queries IEICE Transactions on Information and Systems Volume E102-D (Issue 3),pp.470-482 (Co-authored) 2019/03/01
Papers
Evolutionary Learning of Multiple TTSP Graph Structured Patterns from Positive and Negative TTSP Graph Data: Its Graph Pattern Display System and Performance Evaluation IES 2018,The 22nd Asia Pacific Symposium on Intelligent and Evolutionary Systems (Co-authored) 2018/12/20
Papers
Acquisition of Characteristic Sets of Block Preserving Outerplanar Graph Patterns by a Two-Stage Evolutionary Learning Method for Graph Pattern Sets International Journal of Computational Intelligence Studies Vol.7 (No.3/4),pp.270-288 (Co-authored) 2018/11/13
Papers
Aggregative context-aware fitness functions based on feature selection for evolutionary learning of characteristic graph patterns Vietnam Journal of Computer Science Volume 5 (Issue 3-4),pp.229-239 (Co-authored) 2018/09
Papers
An Efficient Pattern Matching Algorithm for Unordered Term Tree Patterns of Bounded Dimension IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E101-A (No.9),pp.1344-1354 (Co-authored) 2018/09
Papers
Learning of Primitive Formal Systems Defining Labelled Ordered Tree Languages via Queries Late Breaking Papers of the 27th International Conference on Inductive Logic Programming(ILP2017) (Co-authored) 2018/03/29
Papers
Polynomial Time Learnability of Graph Pattern Languages Defined by Cographs IEICE Transactions on Information and Systems, Special Section on Foundations of Computer Science E101-D,No.03,pp.582-592 (Co-authored) 2018/03/01
Papers
Enumeration Algorithms for All Characteristic Paths and Subtrees from Structurally Compressed Tree-Structured Data IAENG International Journal of Computer Science IAENG 45/ 1,pp.206-218 (Co-authored) 2018/02/10
Papers
Acquisition of Multiple Block Preserving Outerplanar Graph Patterns by an Evolutionary Method for Graph Pattern Sets 2017 IEEE 10th International Workshop on Computational Intelligence and Applications (Co-authored) 2017/11/11
Papers
Acquisition of Multiple Graph Structured Patterns by an Evolutionary Method using Sets of TTSP Graph Patterns as Individuals Advanced Applied Informatics (IIAI-AAI), 2017 6th IIAI International Congress on (Co-authored) 2017/07/09
Papers
Enumeration of Maximally Frequent Ordered Tree Patterns with Wildcards for Edge Labels IPSJ Transactions on Mathematical Modeling and its Applications 10(2),pp.59-69 (Co-authored) 2017/07/01
Papers
A Context-Aware Fitness Function Based on Feature Selection for Evolutionary Learning of Characteristic Graph Patterns 9th Asian Conference, ACIIDS 2017, (LNCS, volume 10191) (Co-authored) 2017/04/03
Papers
Algorithm for Enumerating all Frequent Paths from Structurally Compressed Tree-Structured Data Graph Patterns International MultiConference of Engineers and Computer Scientists (Co-authored) 2017/03/15
Papers
Polynomial Time Inductive Inference of Languages of Ordered Term Tree Patterns with Height-Constrained Variables from Positive Data IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences E100-A,No.03,pp.785-802 (Co-authored) 2017/03/01
Papers
Using Canonical Representations of Block Tree Patterns in Acquisition of Characteristic Block Preserving Outerplanar Graph Patterns International Workshop on Computational Intelligence and Applications (IWCIA 2016) (Co-authored) 2016/11/05
Papers
Distributional Learning of Regular Formal Graph System of Bounded Degree 26th Int. Conf. Inductive Logic Programming (ILP2016) 2016/09
Papers
Acquisition of Characteristic Block Preserving Outerplanar Graph Patterns by Genetic Programming using Label Information Proc. 2016 IIAI International Conference on Advanced Applied Informatics (IIAI AAI 2016) (Co-authored) 2016/07/11
Papers
Acquisition of Characteristic Block Preserving Outerplanar Graph Patterns from Positive and Negative Data using Genetic Programming and Tree Representation of Graph Patterns 2015 International Workshop on Computational Intelligence and Applications (IWCIA 2015) (Co-authored) 2015/11
Papers
Acquisition of Multiple Tree Structured Patterns by an Evolutionary Method using Sets of Tag Tree Patterns as Individuals and Edit Distance Proc. 2015 IIAI International Conference on Advanced Applied Informatics (IIAI AAI 2015) (Co-authored) 2015/07/16
Papers
An Efficient Pattern Matching Algorithm for Ordered Term Tree Patterns IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences E98-A,No.06,pp.1197-1211 (Co-authored) 2015/06/01
Papers
Acquisition of Characteristic Sets of Tree Patterns with VLDC’s Using Genetic Programming and Edit Distance IEEE 7th International Workshop on Computational Intelligence and Applications (Co-authored) 2014/11/08
Papers
Ordered Graph Patterns Which Are Polynomial Time Inductively Inferable from Positive Data 7th IADIS International Conference on Information Systems (Co-authored) 2014/02/28
Papers
Acquisition of Characteristic Tree Patterns with VLDC's by Genetic Programming and Edit Distance 2013 IIAI International Conference on Advanced Applied Informatics (IIAI AAI 2013) (Co-authored) 2013/09
Papers
Acquisition of Characteristic TTSP Graph Patterns by Genetic Programming 2012 IIAI International Conference on Advanced Applied Informatics (IIAI AAI 2012) (Co-authored) 2012/09/21
Papers
Polynomial Time Pattern Matching Algorithm for Ordered Graph Patterns The 22st International Conference on Inductive Logic Programming (ILP 2012) (Co-authored) 2012/09/17
Papers
Polynomial Time Inductive Inference of Cograph Pattern Languages from Positive Data The 21st International Conference on Inductive Logic Programming (ILP 2011) (Co-authored) 2011/08/03
Papers
Enumerating Maximally Frequent TTSP graph patterns Seventh Workshop on Learning with Logics and Logics for Learning (LLLL 2011) (Co-authored) 2011/03/30
Papers
Learning Characteristic Structured Patterns in Rooted Planar Maps Proceedings of International MultiConference of Engineers and Computer Scientists 2010 (IMECS 2010) (Co-authored) 2010/03
Papers
Learning of Finite Unions of Tree Patterns with Repeated Internal Structured Variables from Queries IPSJ Transactions on Mathematical Modeling and its Applications 2009 (Co-authored) 2009/12
Papers
Learning block-preserving graph patterns and its application to data mining Machine Learning Volume76 (Number 1),pp.137-173 (Co-authored) 2009/06
Papers
Polynomial Time Inductive Inference of TTSP Graph Languages from Positive Data IEICE TRANSACTIONS on Information and Systems, Special Issue on Foundations of Computer Science 92-D(2),pp.181-190 (Co-authored) 2009/02
Papers
Learning Block-Preserving Outerplanar Graph Patterns and Its Application to Data Mining Springer-Verlag Proceedings of International conference of ILP 2008, Lecture Note in Artificial Intelligence 5194 (Co-authored) 2008/09
Papers
Learning of Finite Unions of Tree Patterns with Internal Structured Variables from Queries IEICE TRANSACTIONS on Information and Systems, Special Issue on Foundations of Computer Science 91-D(2),pp.222-230 (Co-authored) 2008/02
Papers
Exact Leaning of Finite Unions of Graph Patterns from Queries Proceedings of International conference of ALT 2007, Lecture Note in Artificial Intelligence 4754 (Co-authored) 2007/10
Papers
Polynomial Time Inductive Inference of Unions of Two Term Tree Languages Proceedings of the 16th International Conference on Inductive Logic Programming (Short Papers) (Co-authored) 2006/08
Papers
Ordered Term Tree Languages Which Are Polynomial Time Inductively Inferable from Positive Data Theoretical Computer Science Volume 350 (Number 1),pp.63-90 (Co-authored) 2006/01
Papers
Polynomial Time Inductive Inference of TTSP Graph Languages from Positive Data Proceedings of the 15th International Conference on Inductive Logic Programming Lecture Notes in Artificial Intelligence 3625 (Co-authored) 2005/08
Papers
A Polynomial Time Matching Algorithm of Ordered Tree Patterns having Height-Constrained Variable Proceedings of the 16th Annual Symposium on Combinatorial Pattern Matching Lecture Notes in Computer Science 3537 (Co-authored) 2005/06
Papers
Discovery of Maximally Frequent Tag Tree Patterns with Height-Constrained Variables from Semistructured Web Documents Proceedings of the International Workshop on Challenges in Web Information Retrieval and Integration (Co-authored) 2005/04
Papers
Automatic Wrapper Generation for Metasearch using Ordered Tree Structured Patterns Proceedings of the 17th Australian Joint Conference on Artificial Intelligence Lecture Notes in Artificial Intelligence 3339 (Co-authored) 2004/12
Papers
Polynomial Time Inductive Inference of Ordered Tree Languages with Height-Constrained Variables from Positive Data Proceedings of the 8th Pacific Rim International Conference on Artificial Intelligence\\ Lecture Notes in Artificial Intelligence 3157 (Co-authored) 2004/08
Papers
Discovery of Maximally Frequent Tag Tree Patterns with Contractible Variables from Semistructured Documents Proceedings of the 8th Pacific-Asia Conference on Knowledge Discovery and Data Mining Lecture Notes in Artificial Intelligence 3056 (Co-authored) 2004/05
Papers
Efficient Learning of Ordered and Unordered Tree Patterns with Contractible Variables Proceedings of the 14th International Conference on Algorithmic Learning Theory Lecture Notes in Artificial Intelligence 2842 (Co-authored) 2003/10
Papers
Learning of Finite Unions of Tree Patterns with Repeated Internal Structured Variables from Queries Proceedings of the 14th International Conference on Algorithmic Learning Theory Lecture Notes in Artificial Intelligence 2842 (Co-authored) 2003/10
Papers
Efficient Learning of Unlabeled Term Trees with Contractible Variables from Positive Data Proceedings of the 13th International Conference on Inductive Logic Programming Lecture Notes in Artificial Intelligence 2835 (Co-authored) 2003/09
Papers
Extraction of Tag Tree Patterns with Contractible Variables from Irregular Semistructured data Proceedings of the 7th Pacific-Asia Conference on Knowledge Discovery and Data Mining Lecture Notes in Artificial Intelligence 2637 (Co-authored) 2003/04
Papers
Ordered Term Tree Languages Which Are Polynomial Time Inductively Inferable from Positive Data Proceedings of the 13th International Conference on Algorithmic Learning Theory Lecture Notes in Artificial Intelligence 2533 (Co-authored) 2002/11
Papers
A Polynomial Time Matching Algorithm of Structured Ordered Tree Patterns for Data Mining from Semistructured Data Proceedings of the 12th International Conference on Inductive Logic Programming Lecture Notes in Artificial Intelligence 2583 (Co-authored) 2002/07
Papers
Polynomial Time Inductive Inference of Ordered Tree Patterns with Internal Structured Variables from Positive Data Proceedings of the 15th Annual Conference on Computational Learning Theory Lecture Notes in Artificial Intelligence 2375 (Co-authored) 2002/07
Papers
Discovery of Frequent Tag Tree Patterns in Semistructured Web Documents Proceedings of the 6th Pacific-Asia Conference on knowledge Discovery and Data Mining Lecture Notes in Artificial Intelligence 2336 (Co-authored) 2002/05