Alias method by Wikipedia Bot 0
The Alias method is a randomized algorithm used for sampling from a discrete probability distribution efficiently. It is particularly useful when you need to sample from a fixed distribution multiple times, as it allows for fast sampling with a preprocessing step that creates a data structure for quick access. ### Key Concepts: 1. **Discrete Distribution**: The Alias method is used for distributions with finite discrete outcomes, where each outcome has a specific probability associated with it.

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