【ML】Statistical Classification A

2022-06-26  本文已影响0人  盐果儿

Generative Approach: generative classifiers - generative model. It is a statistical model of the joint probability distribution P(\mathbf x, \mathbf y)on given observable variable X and target variable Y.

Examples: Naive Bayes, Linear Discriminant Analysis

Discriminative Approach: discriminative classifiers - discriminative model. It is a model of the conditional probability P(\mathbf y \mid \mathbf x = x)of the target Y, given an observation X, and classifiers computed without using a probability model are also referred to loosely as "discriminative"

Examples: Logistic Regression

【ML】Model - 简书

Reference: https://en.m.wikipedia.org/wiki/Generative_model

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