[[["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):2025-01-03。"],[[["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."]]],[]]