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Implementation and Evaluation of an Educational Chatbot based on NLP Techniques

Fiorentino Cairone

Implementation and Evaluation of an Educational Chatbot based on NLP Techniques.

Rel. Marco Torchiano. Politecnico di Torino, Corso di laurea magistrale in Ingegneria Informatica (Computer Engineering), 2021

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Abstract:

Analysis through NLP techniques of didactic interactions on social channels. The thesis describe the creation of a Chatbot on a communication channel called Slack, able to understand the recurrent questions made from an university course students and if the question has already been answered by a professor in the past, it proposes an answer. If the question is a new one, it gives the opportunity to create an open question to be answered by a professor and later on it makes it available for future interactions. Also the research analyze and compare some different NLP (Natural Language Programming) pre-trained models (SpaCy, BERT, ConveRT) used in the edu-bot in learning process.

Relators: Marco Torchiano
Academic year: 2021/22
Publication type: Electronic
Number of Pages: 80
Subjects:
Corso di laurea: Corso di laurea magistrale in Ingegneria Informatica (Computer Engineering)
Classe di laurea: New organization > Master science > LM-32 - COMPUTER SYSTEMS ENGINEERING
Aziende collaboratrici: UNSPECIFIED
URI: http://webthesis.biblio.polito.it/id/eprint/21304
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