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- Title
Design Intelligent Educational Chatbot for Information Retrieval based on Integrated Knowledge Bases.
- Authors
Nguyen, Hien D.; Tuan-Vi Tran; Xuan-Thien Pham; Huynh, Anh T.; Pham, Vuong T.; Diem Nguyen
- Abstract
The intelligent chatbot has many applications in the real world, especially for supporting e-learning. An educational chatbot requires a complete knowledge base to help students to search knowledge content of courses. This paper proposes a model for integrating multiple knowledge domains, called the Integ-Rela model. Each knowledge domain is organized by an ontology Real-model, which is a knowledge model of relations. The Integ-Rela model manages the knowledge base of an intelligent chatbot that can intellectually retrieve information on multiple domains. Moreover, searching problems in a field have been studied and solved, and the issues for retrieval on numerous knowledge domains. The proposed method is applied to construct an intelligent chatbot for searching programming content in a university's Introduction to Programming and Object-oriented Programming courses. It can act as a tutor by providing the required knowledge of both approaches to students. The experimental results show that it is the potential to apply in practice.
- Subjects
KNOWLEDGE base; CHATBOTS; INFORMATION retrieval; OBJECT-oriented programming; DIGITAL learning
- Publication
IAENG International Journal of Computer Science, 2022, Vol 49, Issue 2, p531
- ISSN
1819-656X
- Publication type
Article