[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-08-17。"],[[["\u003cp\u003eThis module introduces linear regression, a statistical method used to predict a label value based on its features.\u003c/p\u003e\n"],["\u003cp\u003eThe linear regression model uses an equation (y' = b + w₁x₁ + ...) to represent the relationship between features and the label.\u003c/p\u003e\n"],["\u003cp\u003eDuring training, the model adjusts its bias (b) and weights (w) to minimize the difference between predicted and actual values.\u003c/p\u003e\n"],["\u003cp\u003eLinear regression can be applied to models with multiple features, each with its own weight, to improve prediction accuracy.\u003c/p\u003e\n"],["\u003cp\u003eGradient descent and hyperparameter tuning are key techniques used to optimize the performance of a linear regression model.\u003c/p\u003e\n"]]],[],null,[]]