Samuel Chan Courses

LangChain and HuggingFace Integration - Using GPT-2 Without OpenAI Credits

1 review

Explore LangChain with GPT-2 and HuggingFace for AI development without OpenAI costs. Learn to integrate cutting-edge LLMs, text embeddings, and vector stores for innovative applications.

• YouTube
• 25 minutes
• On-Demand
• Free Video

Building Tools for HR Industry - Data Science Workshop

1 review

Comprehensive workshop on building HR tools using data science, covering Python basics, class creation, and practical applications for industry professionals.

• YouTube
• 3 hours 9 minutes
• On-Demand
• Free Video

Web Scraping with BeautifulSoup and Regex

1 review

Learn hands-on web scraping techniques using BeautifulSoup, including script tag extraction with regex and simple class selector methods for efficient data extraction and automation.

• YouTube
• 1 hour 21 minutes
• On-Demand
• Free Video

OpenAI's Python QuickStart Tutorial - GPT-3, DALL-E 2, and Whisper

Explore OpenAI's Python library for text completion, Q&A, image generation, and speech-to-text. Hands-on tutorial covering GPT-3, DALL-E 2, and Whisper functionalities.

• YouTube
• 27 minutes
• On-Demand
• Free Video

Locally-Hosted Offline LLM with LlamaIndex and OPT - Implementing Open-Source Instruction-Tuned Language Models

Implement an offline, locally-hosted open-source LLM using Meta's OPT model and LlamaIndex. Learn about instruction-tuned models and explore alternatives to GPT-3 for various NLP tasks.

• YouTube
• 32 minutes
• On-Demand
• Free Video

Understanding Embeddings in Large Language Models - LlamaIndex and Chroma DB

Explore embeddings in LLMs, their role in AI-powered tools, and practical applications using LlamaIndex and Chroma db. Gain insights into representing data for advanced language processing.

• YouTube
• 29 minutes
• On-Demand
• Free Video

LangChain and OpenAI for Querying Databases and CSV Files with Natural Language

Learn to query databases and CSV files using natural language with LangChain and OpenAI, converting English to SQL or pandas commands for efficient data retrieval and analysis.

• YouTube
• 20 minutes
• On-Demand
• Free Video

LangChain and OpenAI Tutorial - Building a Q&A System with Custom Text Data

Learn to build an AI-powered Q&A system using LangChain and OpenAI. Explore text embeddings, vector stores, and agent chaining to create a custom question-answering tool with your own data.

• YouTube
• 20 minutes
• On-Demand
• Free Video

TorchVision Quick Start - Building an Image Classifier in 10 Minutes

Build an image classifier for orangutans and komodo dragons using PyTorch's torchvision library and a pretrained ResNet model. Learn to leverage pre-trained models for quick and effective computer vision tasks.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Python's Cache and LRU Cache Decorators - Optimizing Computations

Explore Python's @cache and lru_cache decorators to optimize performance, reduce computations, and save resources with practical examples and comparisons.

• YouTube
• 18 minutes
• On-Demand
• Free Video

Use Less For-Loops, Use More Vectorization - Improving Code Efficiency

Optimize Python code by replacing for-loops with vectorization techniques, improving efficiency and speed while maintaining readability and functionality.

• YouTube
• 19 minutes
• On-Demand
• Free Video

PyTorch's Computational Graph and Torchviz Visualization Tutorial

Learn to build neural networks, understand PyTorch's computational graph, and visualize deep learning networks using PyTorchViz in this comprehensive tutorial.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Practical Introduction to Python's Subprocess Module for Developer Workflow Automation

Learn to automate developer workflows using Python's subprocess module. Build a CLI tool to create directories, initialize Git, set up virtual environments, and manage tasks efficiently.

• YouTube
• 53 minutes
• On-Demand
• Free Video

Steganography Explanation and Code Examples - Least Significant Bit Replacement

Explore steganography and the Least Significant Bit algorithm for hiding messages in digital images, with Python code examples for embedding and extracting secret data.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Making a CV with R and RStudio: Professional and Semantic

Learn to create professional CVs using R and RStudio with the vitae package. Explore 6 templates and leverage markdown for customization in this efficient, programmer-friendly approach to resume building.

• YouTube
• 34 minutes
• On-Demand
• Free Video