@article{ART003228302},
author={Jae-Kwang Oh and Soo Kyun Kim},
title={Design of a RAG-based Q&A System for University Academic Administration Assistants},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2025},
volume={30},
number={7},
pages={79-86}
TY - JOUR
AU - Jae-Kwang Oh
AU - Soo Kyun Kim
TI - Design of a RAG-based Q&A System for University Academic Administration Assistants
JO - Journal of The Korea Society of Computer and Information
PY - 2025
VL - 30
IS - 7
PB - The Korean Society Of Computer And Information
SP - 79
EP - 86
SN - 1598-849X
AB - This paper aims to implement a Retrieval-Augmented Generation based question-answering system to efficiently process and utilize various unstructured academic administrative documents, such as university regulations, course catalogs, and admissions guidelines. To achieve this, a document parsing and preprocessing pipeline was designed to accurately interpret the structure of PDF and HWP formats, enabling generative AI models to comprehend context and generate natural responses. To overcome the limitations of large language models (LLMs), such as token constraints and vector-based similarity search inefficiencies, optimal chunking and embedding strategies were developed. Furthermore, a hybrid retrieval method was integrated using the LangChain framework to improve response accuracy and reliability. The proposed system provides university members with fast and precise access to institutional information, enhancing administrative efficiency and offering a practical reference for future AI-driven knowledge retrieval systems in higher education and public institutions.
KW - RAG;LangChain;LangGraph;Document Preprocessing Pipeline;Ranking Mechanism;Question Answering Pipeline
DO -
UR -
ER -
Jae-Kwang Oh and Soo Kyun Kim. (2025). Design of a RAG-based Q&A System for University Academic Administration Assistants. Journal of The Korea Society of Computer and Information, 30(7), 79-86.
Jae-Kwang Oh and Soo Kyun Kim. 2025, "Design of a RAG-based Q&A System for University Academic Administration Assistants", Journal of The Korea Society of Computer and Information, vol.30, no.7 pp.79-86.
Jae-Kwang Oh, Soo Kyun Kim "Design of a RAG-based Q&A System for University Academic Administration Assistants" Journal of The Korea Society of Computer and Information 30.7 pp.79-86 (2025) : 79.
Jae-Kwang Oh, Soo Kyun Kim. Design of a RAG-based Q&A System for University Academic Administration Assistants. 2025; 30(7), 79-86.
Jae-Kwang Oh and Soo Kyun Kim. "Design of a RAG-based Q&A System for University Academic Administration Assistants" Journal of The Korea Society of Computer and Information 30, no.7 (2025) : 79-86.
Jae-Kwang Oh; Soo Kyun Kim. Design of a RAG-based Q&A System for University Academic Administration Assistants. Journal of The Korea Society of Computer and Information, 30(7), 79-86.
Jae-Kwang Oh; Soo Kyun Kim. Design of a RAG-based Q&A System for University Academic Administration Assistants. Journal of The Korea Society of Computer and Information. 2025; 30(7) 79-86.
Jae-Kwang Oh, Soo Kyun Kim. Design of a RAG-based Q&A System for University Academic Administration Assistants. 2025; 30(7), 79-86.
Jae-Kwang Oh and Soo Kyun Kim. "Design of a RAG-based Q&A System for University Academic Administration Assistants" Journal of The Korea Society of Computer and Information 30, no.7 (2025) : 79-86.
