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  4. Vectors & Dot Products (Linear Algebra Part 1)
Topic Overview

Vectors & Dot Products (Linear Algebra Part 1)

Explore how real-world data is encoded into feature vectors, transformed through basic vector arithmetic, and evaluated by a neural network.

Lessons in this Topic

1

The Feature Vector

Learn how real-world data is structured into ordered numeric lists and vector coordinates to create mathematical identity profiles in AI systems.

2

Vector Addition and Scaling

Master vector addition and scalar multiplication to transform feature states, scale attributes, and combine multidimensional data profiles.

3

The Dot Product and Weights

Learn how the dot product multiplies input features by weights to accumulate influence, calculate raw decision scores, and power neural network layers.

4

From Vectors to Neural Networks

Connect feature vectors and dot products directly to neuron weights, biases, and activation thresholds in modern deep learning architectures.

5

Vectors and Dot Products In Practice

Solidify your understanding with hands-on practice problems, calculating vector arithmetic, projections, and dot products manually.

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