= Plate notation
{wiki=Plate_notation}
Plate notation is a visual representation used in statistical modeling and graphical models, particularly in the fields of Bayesian statistics and machine learning. It provides a compact way to illustrate complex models, including the relationships among various random variables, parameters, and data structures. In plate notation, diagrams represent different components of a model, such as: - **Random variables**: Represented usually by circles or ovals. - **Parameters**: Often denoted by rectangles or squares.
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