An automatic method for extracting significant phrases in scientific or technical documents. - Takashi Maeda; Yoshio Momouchi; Hajime Sawamura (Inf. Process. Manag., 1980)

Recursive Unsolvability of Determinacy, Solvable Cases of Determinancy and their Applications to Prolog Optimization. - Hajime Sawamura; Taku Takeshima (SLP, 1985)

EUODHILOS: A General-Purpose Reasoning Assistant System - Concept and Implementation. - Toshiro Minami; Hajime Sawamura; Kaoru Satoh; Kyoko Tsuchiya (LP, 1988)

A Logic Programming Approach to Specifying Logics and Constructing Proofs. - Hajime Sawamura; Toshiro Minami; Kaoru Yocota; Kyoko Ohashi (ICLP, 1990)

Potential of General-Purpose Reasoning Assistant System EUODHILOS. - Hajime Sawamura; Toshiro Minami; Kaoru Yokota; Kyoko Ohashi (Software Science and Engineering, 1991)

EUODHILOS: A General Reasoning System for a Variety of Logics. - Hajime Sawamura; Toshiro Minami; Kyoko Ohashi (LPAR, 1992)

Reformulation of Explanation by Linear Logic: Toward Logic for Explanation. - Jun Arima; Hajime Sawamura (ALT, 1993)

EUODHILOS-II on Top of GNU Epoch. - Takeshi Ohtani; Hajime Sawamura; Toshiro Minami (CADE, 1994)

Mechanizing Relevant Logics with HOL. - Hajime Sawamura; Daisaku Asanuma (TPHOLs, 1998)

Argument-Based Agent Systems. - Shinya Maeda; Yuichi Umeda; Cyunyang Guan; Hajime Sawamura (Discovery Science, 1999)

Towards an argument-based agent system. - Yuichi Umeda; Hajime Sawamura (KES, 1999)

JVenn: A Visual Reasoning System with Diagrams and Sentences. - Hajime Sawamura; Kensuke Kiyozuka (Diagrams, 2000)

An Argumentation-Based Model of Multi-Agent Systems. - Hajime Sawamura; Shinya Maeda (EJC, 2000)

Computational Dialectics for Argument-Based Agent Systems. - Hajime Sawamura; Yuichi Umeda; Robert K. Meyer (ICMAS, 2000)

Applications of the argument-based agent system with dialectical reasoning capability. - Masashi Yamashita; Yuichi Umeda; Hajime Sawamura (KES, 2000)

Argumentation as a Social Computing Paradigm. - Yuichi Umeda; Masashi Yamashita; Masanobu Inagaki; Hajime Sawamura (PRIMA, 2000)

A Hybrid Reasoning System with Diagrams and Sentences. - Hajime Sawamura; Kensuke Kiyozuka (VL, 2000)

An Argument-Based Agent System with KQML as an Agent Communication Language. - Yoshirou Toda; Masashi Yamashita; Hajime Sawamura (PRIMA, 2001)

Argument transformation for growing agents with mobility. - Hajime Sawamura; Wataru Kawakami; Yuichi Umeda (AAMAS, 2003)

Formal Argumentation Frameworks for the Extended Generalized Annotated Logic Programs. - Takehisa Takahashi; Yuichi Umeda; Hajime Sawamura (KES, 2003)

Applying Dialectic Agents to Argumentation in E-Commerce. - Hajime Sawamura; Masashi Yamashita; Yuichi Umeda (Electron. Commer. Res., 2003)

Logic of Argumentation based on Tetralemma with an Eastern Mind. - Hajime Sawamura; Edwin D. Mares (AAMAS, 2004)

A Logic of Multiple-Valued Argumentation. - Takehisa Takahashi; Hajime Sawamura (AAMAS, 2004)

Energizing Soccer Agents by Argumentation. - Takumi Nisikata; Tomohiro Kimura; Hajime Sawamura (IAT, 2004)

Implementing EGAP-Based Many-Valued Argument Model for Uncertain Knowledge. - Taro Fukumoto; Takehisa Takahashi; Hajime Sawamura (KES, 2004)

Theory of multiple-valued defeasible argumentation and its applications. - Takehisa Takahashi; Hajime Sawamura (NMR, 2004)

Knowledge and Argument Transformation for Arguing Mobile Agents. - Hajime Sawamura; Wataru Kawakami (PRICAI, 2004)

How Agents Should Exploit Tetralemma with an Eastern Mind in Argumentation. - Hajime Sawamura; Edwin D. Mares (PRIMA, 2004)

An Eastern Specialization of Logic of Multiple-Valued Argumentation to Tetralemma Originated in India. - Hajime Sawamura; Takehisa Takahashi; Kumiko Matsunaga (IICAI, 2005)

AASLMA: An Automated Argument System Based on Logic of Multiple-Valued Argumentation. - Kumiko Matsunaga; Hajime Sawamura (KES (4), 2005)

Diverse Applications of an Automated Argument System Based on the Logic of Multiple-Valued Argumentation. - Gowun Jeong; Hajime Sawamura (PRIMA, 2005)

Applying Logic of Multiple-Valued Argumentation to Eastern Arguments. - Hajime Sawamura; Takehisa Takahashi (IEICE Trans. Inf. Syst., 2005)

Argumentation-Based Learning. - Taro Fukumoto; Hajime Sawamura (ArgMAS, 2006)

Automated argument system based on logic of multiple-valued argumentation. - Toshiko Wakaki; Takanori Mukai; Hiromitsu Miyashita; Hajime Sawamura; Kumiko Matsunaga; Taro Fukumoto; Katsumi Nitta (AAMAS, 2006)

The Logic of Multiple-Valued Argumentation and its Applications to Web Technology - Extended Abstract. - Hajime Sawamura; Toshiko Wakaki; Katsumi Nitta (COMMA, 2006)

Transforming Natural Arguments in Araucaria to Formal Arguments in LMA. - Yohsuke Takahashi; Hajime Sawamura; Jing Zhang (IAT, 2006)

Deliberate Soccer Agents Powered by Resource-Bounded Argumentation. - Takumi Nisikata; Hajime Sawamura (PRIMA, 2006)

An Integrated Argumentation Environment for Arguing Agents. - Takashi Isogai; Taro Fukumoto; Hajime Sawamura (Web Intelligence, 2006)

A Hybrid Argumentation of Symbolic and Neural Net Argumentation (Part I). - Wataru Makiguchi; Hajime Sawamura (ArgMAS, 2007)

A Hybrid Argumentation of Symbolic and Neural Net Argumentation (Part II). - Wataru Makiguchi; Hajime Sawamura (ArgMAS, 2007)

An Integrated System of Semantic Web Reasoning and Argument-Based Reasoning. - Toshiko Wakaki; Hajime Sawamura; Katsumi Nitta (AWIC, 2007)

Agent Dialogue as Partial Argumentation and Its Fixpoint Semantics. - Takayoshi Suzuki; Hajime Sawamura (PRIMA, 2007)

Agent Dialogue as Partial Uncertain Argumentation and its Fixpoint Semantics. - Takayoshi Suzuki; Hajime Sawamura (COMMA, 2008)

Towards Argument Mining from Relational DataBase. - Safia Abbas; Hajime Sawamura (EDM, 2008)

A First Step towards Argument Mining and Its Use in Arguing Agents and ITS. - Safia Abbas; Hajime Sawamura (KES (1), 2008)

An Integrated Argumentation Environment for Arguing Agents. - Taro Fukumoto; Syuusuke Kuribara; Hajime Sawamura (KES-AMSTA, 2008)

Applying the Logic of Multiple-Valued Argumentation to Social Web: SNS and Wikipedia. - Syuusuke Kuribara; Safia Abbas; Hajime Sawamura (PRIMA, 2008)

Computing Abductive Argumentation in Answer Set Programming. - Toshiko Wakaki; Katsumi Nitta; Hajime Sawamura (ArgMAS, 2009)

an Argument Learning Environment Using Agent-Based ITS (ALES). - Safia Abbas; Hajime Sawamura (EDM, 2009)

Syncretic Argumentation by Means of Lattice Homomorphism. - Taichi Hasegawa; Safia Abbas; Hajime Sawamura (PRIMA, 2009)

Syncretic argumentation by lattice homomorphism and fusion. - Taichi Hasegawa; Hajime Sawamura (AAMAS, 2010)

Syncretic Argumentation for Multi-agents by Lattice Homomorphism, Fusion and Sum. - Yoshifumi Maruyama; Taichi Hasegawa; Takeshi Hagiwara; Hajime Sawamura (ArgMAS, 2011)

A versatile argumentation system based on the Logic of Multiple-valued Argumentation. - Satoru Tannai; Yoshiaki Goto; Yoshifumi Maruyama; Takuto Itoya; Takeshi Hagiwara; Hajime Sawamura (HIS, 2011)

Neural Networks Computing the Dungean Semantics of Argumentation. - Yoshiaki Goto; Takeshi Hagiwara; Hajime Sawamura (IJCCI (NCTA), 2011)

Extracting Argumentative Dialogues from the Neural Network that Computes the Dungean Argumentation Semantics. - Yoshiaki Goto; Wataru Makiguchi; Hajime Sawamura (NeSy, 2011)

ALES: An innovative agent-based learning environment to teach argumentation. - Safia Abbas; Hajime Sawamura (Int. J. Knowl. Based Intell. Eng. Syst., 2011)

Argument mining based on a structured database and its usage in an intelligent tutoring environment. - Safia Abbas; Hajime Sawamura (Knowl. Inf. Syst., 2012)

The State of the Art in the Development of a Versatile Argumentation System based on the Logic of Multiple-valued Argumentation. - Satoru Tannai; Shogo Ohta; Takeshi Hagiwara; Hajime Sawamura; Jacques Riche (ICAART (2), 2013)

Non-standard Uses of PIRIKA: Pilot of the Right Knowledge and Argument. - Yutaka Oomidou; Hajime Sawamura; Takeshi Hagiwara; Jacques Riche (PRIMA, 2013)

Asynchronous Argumentation System PIRIKA for Anyone, Anytime, Anywhere, with the Balanced Semantics. - Yutaka Oomidou; Yuki Katsura; Hajime Sawamura; Jacques Riche; Takeshi Hagiwara (COMMA, 2014)

Balanced Semantics for Argumentation based on Heider's Socio-Psychological Balance Theory. - Hajime Sawamura; Jacques Riche; Yutaka Oomidou; Takeshi Hagiwara (COMMA, 2014)

Asynchronous Argumentation with Pervasive Personal Communication Tools. - Yuki Katsura; Hajime Sawamura; Takeshi Hagiwara; Jacques Riche (ICAART (2), 2014)