[[["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:2024-08-13 (世界標準時間)。"],[[["Like sorting good apples from bad, ML engineers spend significant time cleaning data by removing or fixing bad examples to improve dataset quality."],["Common data problems include omitted values, duplicate examples, out-of-range values, and incorrect labels, which can negatively impact model performance."],["You can use programs or scripts to identify and handle data issues such as omitted values, duplicates, and out-of-range feature values by removing or correcting them."],["When multiple individuals label data, it's important to check for consistency and identify potential biases to ensure label quality."],["Addressing data quality issues before training a model leads to better model accuracy and overall performance."]]],[]]