Session Details
The Science Behind ChatGPT
Presentation
In this talk, I will cover the science behind ChatGPT. I will discuss the core architecture of chatGPT, the training methodology, and the training data. I will cover the basics of language representation, transformers and large-scale pretraining of language models. I will trace the evolution of GPT from its first version to GPT-3, and then GPT 3.5, their similarity and difference. Finally, I will discuss instructGPT and how it utilizes reinforcement learning to deliver the impressive performance that ChatGPT has today.
The Speaker(s)
Junling Hu
Junling Hu is the founder and CEO of Coach.ai, which provides a platform for AI coaches. Prior to founding the company, Junling was the Director of Applied AI at Live Person, where she led a team building conversational AI solutions. Prior to that, she had been an AI leader at Samsung and PayPal. Junling is the author of the book The Evolution of Artificial Intelligence: What You Must Know about AI. Junling received her Ph.D. in Computer Science from University of Michigan at Ann Arbor.
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