Theta representation, often referred to in the context of machine learning and statistics, typically means using a parameterized model to represent a certain set of data or a function. In such a representation, "theta" (θ) is commonly used to denote the parameters of the model. In different contexts, it might mean slightly different things: 1. **Statistics and Machine Learning**: In regression models or other predictive models, θ represents the coefficients or parameters that define the model.
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