[[["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 2025-02-25 UTC。"],[[["Decision trees utilize conditions, categorized as axis-aligned (single feature) or oblique (multiple features), to make decisions."],["Conditions can be binary (two outcomes) or non-binary (more than two outcomes), with binary decision trees being more common due to reduced overfitting."],["Threshold conditions, comparing a feature to a threshold, are the most frequently used type of condition in decision trees."],["YDF primarily uses axis-aligned conditions, but oblique splits can be enabled for more complex patterns using the `split_axis=\"SPARSE_OBLIQUE\"` parameter."],["While oblique splits offer greater power, they come at the cost of increased training and inference expenses compared to axis-aligned conditions."]]],[]]