Charge Perform in Device Mastering

This is a operate that steps the effectiveness of a Equipment Finding out model for presented data. Charge Perform quantifies the mistake amongst predicted values and expected values and offers it in the form of only one actual number. Depending upon the dilemma Price tag Perform is often formed in many various means. The purpose of Value Functionality is usually to be either:
Minimized - then returned price will likely be referred to as Price tag, reduction or mistake. The objective should be to find the values of product parameters for which Price Purpose return cost function in machine learning as small variety as possible.
Maximized - then the worth it yields is named a reward. The intention is to discover values of product parameters for which returned quantity is as substantial as possible.

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