[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-03-06 UTC。"],[[["Synthetic features, like polynomial transforms, enable linear models to represent non-linear relationships by introducing new features based on existing ones."],["Polynomial transforms involve raising an existing feature to a power, often informed by domain knowledge, such as physical laws involving squared terms."],["By incorporating synthetic features, linear regression models can effectively separate data points that are not linearly separable using curves instead of straight lines."],["This approach maintains the simplicity of linear regression while expanding its capacity to capture complex patterns within the data."],["Feature crosses, a related concept for categorical data, synthesize new features by combining existing features, further enhancing model flexibility."]]],[]]