[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-01-03 (世界標準時間)。"],[[["Models ingest data through floating-point arrays called feature vectors, which are derived from dataset features."],["Feature vectors often utilize processed or transformed values instead of raw dataset values to enhance model learning."],["Feature engineering is the crucial process of converting raw data into suitable representations for the model, encompassing techniques like normalization and binning."],["Non-numerical data like strings must be converted into numerical values for use in feature vectors, a key aspect of feature engineering."]]],[]]