Chatbot : A Question Answering System for Student

In the last few years there has been a fast growing up of the use of Chatbots in various fields, such as Customer Service, Marketing, Educational, Health Care and many others. This paper develops a Question Answering System in educational domain. Using Word Embedding, Latent Dirichlet Allocation and Text summarization method build 3 knowledge bases. According question sentence analysis then LineBot retrieve data from these knowledge bases and provides proper answers to the student. Comparison experimental group-used LineBot hits and reading time in e-learning system, are more than control group.