Linear Algebra and Probability Theory Review for ML

Matrices, Vectors, and Probability theory Basics any data scientist must know

Salma Ghoneim
Towards Data Science
6 min readNov 12, 2019

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Photo by Oleg Magni from Pexels

Matrices

  • A set of elements organized in rows and columns.
  • Rows are the horizontal lines and columns are the vertical ones, both are usually zero-indexed.

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SDE at Microsoft, Passionate about frontend development, fascinated by artificial intelligence, Interested in game development.