By Michael N. Price

It’s challenging to keep up with the latest AI technologies and terminologies, especially for those without a strong technical background.

Enter Chris Cappetta, who recently launched a lightboard-infused video series that demystifies complex AI concepts in digestible, three-minute briefs. Chris’s approachable style and clear explanations make this series a must-watch for anyone looking to deepen their understanding of AI, whether you’re an established industry professional or simply a curious novice. Let’s dive into the first three videos of his enlightening series.

What is an LLM?

Chris kicks off the series with a concise exploration of Large Language Models (LLMs) and breaks down how they mimic human text by predicting the next word in a sequence, a task achieved through a process known as tokenization.

This introduction explains how LLMs have become more efficient and accurate, and delves into the training process, highlighting the importance of pre-training and fine-tuning to create models that can assist with tasks like summarizing documents, generating code, and facilitating brainstorming sessions.

Chris emphasizes the utility of LLMs in handling the “grunt work” of various tasks, while also noting the importance of human oversight to ensure accuracy and relevance.

What are GPTs?

The second video in the series tackles Generative Pretrained Transformers (GPTs), shedding light on both their technical architecture and commercial applications. Chris describes the Transformer architecture, foundational to GPTs, which revolutionized machine learning models’ ability to understand context and meaning in text. 

This video also explains how this architecture enables GPTs to generate human-like text by considering the relationship between all words in a sentence or document. Chris also addresses the commercial aspect of GPTs, as popularized by OpenAI, and clarifies the distinction between the technical capabilities of these models and their applications in products and services.

AI Definitions

The third video serves as a primer on key AI terminologies and provides a clear framework to understand the broader AI ecosystem. Chris outlines the definitions of Artificial Intelligence (AI), Machine Learning (ML), Neural Networks, Natural Language Processing (NLP), and Large Language Models (LLMs).

Chis describes AI as the overarching category encompassing all forms of computational intelligence designed to mimic human abilities, and further explores NLP’s role in facilitating human-computer interaction and the specialized function of LLMs to generate and understand human language.

Cappetta’s new video series is a great resource for those of us who wish to better understand the complex world of AI. By breaking down sophisticated concepts into three-minute briefs, Chris not only educates but also engages his audience, encouraging a deeper curiosity about AI and its implications for the future. Whether you’re a seasoned professional or just starting your journey into AI, this series offers valuable insights and a solid foundation to understand the rapidly advancing field of artificial intelligence.