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The Korea Advanced Institute of Science and Technology (KAIST)

Image 01

Caption

Figure 1. Internal structure of the AI Teaching Assistant (VTA) applied in this course. It follows a Retrieval-Augmented Generation (RAG) structure that builds a vector database from course materials (PDFs, recorded lectures, coding practice materials, etc.), searches for relevant documents based on student questions and conversation history, and then generates responses based on them. 

Credit

Authors: Sunjun Kweon et al.

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License

CC BY

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