Implementing the CS50 Duck with OpenAI's APIs - Rongxin Liu & David J. Malan | CS50

The podcast explores the implementation of CS50's AI-based virtual rubber duck using OpenAI's APIs. It details how CS50 leverages these APIs to create a chatbot that assists students with troubleshooting and debugging code. Rongxin Liu explains the system architecture, including prompt sanitization, PII anonymization, and prompt engineering techniques to guide the LLM. The discussion covers the use of chat completion, embeddings, and the Assistant API, including a demonstration of how to build a conversation chatbot. Retrieval Augmented Generation (RAG) is employed to inject relevant lecture captions into prompts, grounding the LLM and improving the accuracy of responses.

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Implementing the CS50 Duck with OpenAI's APIs - Rongxin Liu & David J. Malan

CS50

CS50's AI-Powered Rubber Duck: An Overview of Implementation and Usage

CS50 Duck System Architecture: Sanitization, Prompt Engineering, and Retrieval

OpenAI APIs: Chat Completion, Embeddings, and the Roles of System, User, and Assistant

Prompt Engineering and Chat Completion API: Building a Basic Chatbot

Building a Conversational Chatbot and Understanding Embedding APIs

Creating Vector Stores and Incorporating Retrieval Augmented Generation

OpenAI's Assistant API and GUI Approach: Simplifying LLM System Development

Implementing the CS50 Duck with OpenAI's APIs - Rongxin Liu & David J. Malan

CS50

00:00CS50's AI-Powered Rubber Duck: An Overview of Implementation and Usage

CS50's AI-Powered Rubber Duck: An Overview of Implementation and Usage

03:30CS50 Duck System Architecture: Sanitization, Prompt Engineering, and Retrieval

CS50 Duck System Architecture: Sanitization, Prompt Engineering, and Retrieval

07:01OpenAI APIs: Chat Completion, Embeddings, and the Roles of System, User, and Assistant

OpenAI APIs: Chat Completion, Embeddings, and the Roles of System, User, and Assistant

13:13Prompt Engineering and Chat Completion API: Building a Basic Chatbot

Prompt Engineering and Chat Completion API: Building a Basic Chatbot

23:30Building a Conversational Chatbot and Understanding Embedding APIs

Building a Conversational Chatbot and Understanding Embedding APIs

37:40Creating Vector Stores and Incorporating Retrieval Augmented Generation

Creating Vector Stores and Incorporating Retrieval Augmented Generation

45:02OpenAI's Assistant API and GUI Approach: Simplifying LLM System Development

OpenAI's Assistant API and GUI Approach: Simplifying LLM System Development