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Design and Implementation of a Transformer-Based Emotionally Intelligent Chatbot
Subject area: Science,Engineering and Technology · Area of research: Chatbot Architecture and Design
DOI: https://doi.org/10.64388/IREV9I5-1711982
Abstract
The emergence of transformer-based architectures has revolutionized conversational artificial intelligence (AI) by enabling machines to understand and generate human-like dialogue. However, while modern chatbots demonstrate linguistic fluency, they often lack the emotional awareness and empathy necessary for effective human?AI communication. This paper presents a theoretical design and conceptual framework for a Transformer-Based Emotionally Intelligent Chatbot (TEIC) that integrates Natural Language Processing (NLP), Affective Computing, and Deep Learning techniques to recognize, interpret, and respond to human emotions in text-based conversations. The proposed model combines sentiment and emotion classification layers with a fine-tuned transformer backbone (based on GPT/BERT family architectures) to achieve contextually and emotionally coherent dialogue. The system architecture is designed to simulate emotional intelligence (EI) through three key modules: emotion perception, emotion reasoning, and emotion expression. The study also explores the ethical, computational, and linguistic challenges of embedding emotion understanding within AI models. Experimental references and comparative studies demonstrate that integrating affective features enhances user engagement, satisfaction, and trust compared to traditional chatbots. This research contributes to the development of empathetic conversational agents capable of bridging the cognitive?emotional gap in human?machine interaction.
Keywords
Artificial Intelligence (AI), Chatbot, Emotion Detection, Transformer Architecture, Natural Language Processing (NLP), Affective Computing, Deep Learning, Generative AI, Emotional Intelligence (EI), Conversational Systems.
How to cite this paper
@article{1711982,
author = {Shweta Tarade, Tanvi Mokashie, Pranjali Yadav, Shreya Nikam, Prof. Prajwal Pawar},
title = {Design and Implementation of a Transformer-Based Emotionally Intelligent Chatbot},
journal = {Iconic Research And Engineering Journals},
year = {2025},
volume = {9},
number = {5},
pages = {798-824},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1711982.pdf},
abstract = {The emergence of transformer-based architectures has revolutionized conversational artificial intelligence (AI) by enabling machines to understand and generate human-like dialogue. However, while modern chatbots demonstrate linguistic fluency, they often lack the emotional awareness and empathy necessary for effective human?AI communication. This paper presents a theoretical design and conceptual framework for a Transformer-Based Emotionally Intelligent Chatbot (TEIC) that integrates Natural Language Processing (NLP), Affective Computing, and Deep Learning techniques to recognize, interpret, and respond to human emotions in text-based conversations. The proposed model combines sentiment and emotion classification layers with a fine-tuned transformer backbone (based on GPT/BERT family architectures) to achieve contextually and emotionally coherent dialogue. The system architecture is designed to simulate emotional intelligence (EI) through three key modules: emotion perception, emotion reasoning, and emotion expression. The study also explores the ethical, computational, and linguistic challenges of embedding emotion understanding within AI models. Experimental references and comparative studies demonstrate that integrating affective features enhances user engagement, satisfaction, and trust compared to traditional chatbots. This research contributes to the development of empathetic conversational agents capable of bridging the cognitive?emotional gap in human?machine interaction.},
keywords = {Artificial Intelligence (AI), Chatbot, Emotion Detection, Transformer Architecture, Natural Language Processing (NLP), Affective Computing, Deep Learning, Generative AI, Emotional Intelligence (EI), Conversational Systems.},
month = {November},
doi = {https://doi.org/10.64388/IREV9I5-1711982}
}