Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2026-03-20 10:30
Research on an automatic generation system for stakeholder-specific Safety Document using RAG
Hayato Kato, Minami Yoda, Yutaka Matsuno (Nihon Univ.) KBSE2025-63
Abstract (in Japanese) (See Japanese page) 
(in English) In the development of advanced systems such as automated driving, building safety consensus among stakeholders with diverse backgrounds—including executives, engineers, and safety auditors—has become a critical challenge. Conventional automated reporting tools often produce uniform summaries, failing to optimize information granularity or rhetorical style for specific audiences. This study proposes a stakeholder-adaptive Safety Status Report (SSR) generation system by integrating the sociolinguistic concept of "Audience Design" into the RAG-based retrieval and generation pipeline. The system takes Goal Structuring Notation (GSN) and design specifications as input and dynamically optimizes report generation through role-based dynamic $K$-value control, query expansion, and rhetorical strategy selection.We conducted a two-phase evaluation: retrieval accuracy (Phase 1) and generation quality via LLM-as-a-judge (Phase 2). Phase 1 demonstrated the system's robust adaptation, achieving high noise reduction for business roles (avg. P@K 84.5%, MRR 1.000) and comprehensive evidence extraction for technical roles (avg. Recall 88.9%, up to 100%). Phase 2 confirmed high-quality generation, with high scores in fluency (4.75/5) and GSN alignment (4.33/5), effectively balancing technical simplification for management (4.25/5) with high informativeness for experts (4.17/5). While positioned as a draft generation tool, the results verify its effectiveness in resolving information asymmetry in safety assurance and establishing a foundation for rapid, objective decision-making.
Keyword (in Japanese) (See Japanese page) 
(in English) Generative AI / RAG / Safety Status Report / Stakeholder / GSN / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 423, KBSE2025-63, pp. 85-90, March 2026.
Paper # KBSE2025-63 
Date of Issue 2026-03-12 (KBSE) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF KBSE2025-63

Conference Information
Committee KBSE  
Conference Date 2026-03-19 - 2026-03-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Prefectural General Welfare Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To KBSE 
Conference Code 2026-03-KBSE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Research on an automatic generation system for stakeholder-specific Safety Document using RAG 
Sub Title (in English)  
Keyword(1) Generative AI  
Keyword(2) RAG  
Keyword(3) Safety Status Report  
Keyword(4) Stakeholder  
Keyword(5) GSN  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hayato Kato  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Minami Yoda  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Yutaka Matsuno  
3rd Author's Affiliation Nihon University (Nihon Univ.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2026-03-20 10:30:00 
Presentation Time 30 minutes 
Registration for KBSE 
Paper # KBSE2025-63 
Volume (vol) vol.125 
Number (no) no.423 
Page pp.85-90 
#Pages 6 
Date of Issue 2026-03-12 (KBSE) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan