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IEICE Trans

Katsuhide FUJITA

Fine-Tuning Models for Final Disagreement Anticipation in Negotiation Mid-Dialogues
Ken WATANABE Katsuhide FUJITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2025/03/01
Vol. E108-D  No. 3  pp. 286-294
Type of Manuscript:  PAPER
Category: Natural Language Processing
Keyword: 
negotiation, agreement, dialogue, BERT, GRU, 
 Summary | Full Text:PDF
Meta-Strategy Based on Multi-Armed Bandit Approach for Multi-Time Negotiation
Ryohei KAWATA Katsuhide FUJITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2020/12/01
Vol. E103-D  No. 12  pp. 2540-2548
Type of Manuscript:  Special Section PAPER (Special Section on Software Agent and Its Applications)
Category: 
Keyword: 
automated negotiation, meta-strategy, multi-time negotiation, multi-armed bandit problem, multi-agent system, 
 Summary | Full Text:PDF
Opponent's Preference Estimation Considering Their Offer Transition in Multi-Issue Closed Negotiations
Yuta HOSOKAWA Katsuhide FUJITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2020/12/01
Vol. E103-D  No. 12  pp. 2531-2539
Type of Manuscript:  Special Section PAPER (Special Section on Software Agent and Its Applications)
Category: 
Keyword: 
multi-agent system, bilateral multi-issue negotiation, negotiation strategy, opponent preferences estimation, opponent modeling, 
 Summary | Full Text:PDF
Weighting Estimation Methods for Opponents' Utility Functions Using Boosting in Multi-Time Negotiations
Takaki MATSUNE Katsuhide FUJITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2018/10/01
Vol. E101-D  No. 10  pp. 2474-2484
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
automated multi-issue negotiation, automated negotiating agents competition, multi-time negotiation, multilateral negotiation, boosting, 
 Summary | Full Text:PDF
On Implementing an Automatic Headline Generation for Discussion BBS Systems —Cases of Citizens' Deliberations for Communities—
Katsuhide FUJITA Ryosuke WATANABE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2018/04/01
Vol. E101-D  No. 4  pp. 865-873
Type of Manuscript:  Special Section PAPER (Special Section on Intelligent Information and Communication Technology and its Applications to Creative Activity Support)
Category: Creativity Support Systems and Decision Support Systems
Keyword: 
automated headline generation, electronic discussion bulletin boards, natural language processing, 
 Summary | Full Text:PDF | (Errata[Uploaded on July 1,2018])
Cyber-Physical Hybrid Environment Using a Largescale Discussion System Enhances Audiences' Participation and Satisfaction in the Panel Discussion
Satoshi KAWASE Takayuki ITO Takanobu OTSUKA Akihisa SENGOKU Shun SHIRAMATSU Tokuro MATSUO Tetsuya OISHI Rieko FUJITA Naoki FUKUTA Katsuhide FUJITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2018/04/01
Vol. E101-D  No. 4  pp. 847-855
Type of Manuscript:  Special Section PAPER (Special Section on Intelligent Information and Communication Technology and its Applications to Creative Activity Support)
Category: Creativity Support Systems and Decision Support Systems
Keyword: 
large-scale cyber-physical discussion, COLLAGREE, satisfaction, attention, collective intelligence, 
 Summary | Full Text:PDF
Sponsored Search Auction Considering Combinational Bids with Externalities
Ryusuke IMADA Katsuhide FUJITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2017/12/01
Vol. E100-D  No. 12  pp. 2906-2914
Type of Manuscript:  Special Section PAPER (Special Section on Frontiers in Agent-based Technology)
Category: Information Network
Keyword: 
sponsored search auction, externalities, mechanism design, 
 Summary | Full Text:PDF
Rigorous Verification of Poincare Map Generated by a Continuous Piece-Wise Linear Vector Field and Its Application
Hideaki OKAZAKI Katsuhide FUJITA Hirohiko HONDA Hideo NAKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/04/01
Vol. E88-A  No. 4  pp. 810-817
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 17th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
interval arithmetic, computer assisted rigorous proof, Poincare map, canard, slow-fast system, continuous piece-wise linear vector field, 
 Summary | Full Text:PDF