This is the rendered collections of notes by me, Lex Toumbourou.

You can find the source on the GitHub project.

The notes are collecting using my interpretation of the Zettelkasten method.

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• ## Law Of Cosines

The Law of Cosines expresses the relationship between the length of a triangle's sides and one of its angles.

• ## Roblox Vector3

In Roblox, a Vector3 defines a Vector with three components. We use it for setting the position, rotation, and size of elements.

For example, a …

• ## Presizing

Pre-sizing is a technique for preparing images for training a neural network.

In standard image pipelines, images are resized to a size suitable for our …

• ## Cross-Entropy

Cross-entropy measures the average number of bits required to identify an event if you had a coding scheme optimised for one probability distribution $q …$

• ## Domain Shift

When production data diverges significantly from the training dataset

• ## Server Authoritative Multiplayer

A typical multiplayer game architecture where the server has authority over the game state. The server keeps track of players' positions, the resources they own …

• ## Rule Enforcer

To prevent cheating, a game needs a rule enforcer.

"if players feel like your game can be cheated, some will try to cheat, but most …