[[["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 forest models are built using decision trees, with algorithms like random forests relying on the learning of individual decision trees."],["A decision tree model uses a hierarchical structure of conditions to route an example from the root to a leaf node, where the leaf's value represents the prediction."],["Decision trees can be used for both classification tasks, predicting categories like animal species, and regression tasks, predicting numerical values like cuteness scores."],["YDF, a specific tool, utilizes the CART learner to train individual decision tree models."]]],[]]