SYS 478: Fall 2026

Tue, Sep 22

Module 2. Machines, Data, and AI

What Changed With Machine Learning and Neural Networks?

From programmed rules to learned patterns: training data, models, prediction, and GPUs.

Topic / Focus

Today marks the shift from programmed rules to learned patterns: training data, models, prediction, and the GPUs that make large-scale learning possible. This is where BRAID’s mechanism-to-capability arc begins.

Format: Full class · Lesson template: Concept + Lab

Guiding Questions

  • What changed when systems moved from programmed rules to learned patterns?
  • What do training data, models, and prediction actually do?
  • Why do GPUs matter for what became possible?

In This Class

In this meeting, we will:

  • walk through supervised learning and neural networks as a technical pipeline
  • connect mechanism to capability using the BRAID framework
  • flag prediction as importing the past into the present