Modern Applications With a Focus on Training ChatGPT and GPT Models

Abstract

Generative AI (GAI) and natural language processing (NLP) have emerged as the most exciting and rapidly growing fields in artificial intelligence (AI). This book chapter provides a comprehensive exploration of the advanced applications of GAI and NLP models, with a specific focus on the renowned ChatGPT model. The chapter commences by offering a concise historical overview of the development of GAI and NLP, highlighting crucial milestones and advancements in the field over the period. In order to understand the workings of the current technology sensation, we will take a brief look at the basic building blocks of GPT models, such as transformers. Subsequently, the chapter delves into the introduction of ChatGPT, presenting an extensive overview of the model, elucidating its underlying architecture, and emphasizing its unique capabilities. Furthermore, it will illustrate the training process of the GPT model followed by a fine-tuning process to deal with the current model's shortcomings.