0.5.0

Artificial Intelligence

• Expanded Overview of AI with a discussion on "Will AI Take Over the World?"
• Added AI Capabilities in PHP, including:
  • Overview of AI libraries in PHP
  • Introduction to LLM Agents PHP SDK
• Detailed Theoretical Foundations of AI:
  • Search Algorithms: Uninformed, Informed, and Local Search (e.g., Hill Climbing Search with PHP implementation & best practices)
  • Knowledge Representation in AI: Types, KR Cycle, and Knowledge-Based Agents
• Introduction to AI Agents and their applications in PHP, featuring:
  • Site Status Checker Agent
  • Sales Analyst Agent

Machine Learning

• Introduced ML Capabilities in PHP, covering key libraries
• Expanded Mathematics for ML with:
  • Linear Algebra concepts (Scalars, Vectors, and Matrices) with PHP examples
• Added ML Algorithms:
  • Classification by learning types and model depth
  • Supervised learning with a focus on Linear Regression

Neural Networks

• Defined Basic Components of NN, including:
  • Inputs, Connections, Weights, and Activation Functions
• Outlined Problems and Challenges in Neural Networks

This update enhances the book's depth with practical PHP implementations and theoretical insights into AI & ML.