- 错误率，error rate
- 精度，accuracy
- 误差，error
- 训练误差，training error
- 泛化误差，generalization error
- 过拟合，overfitting
- 欠拟合，underfitting
- 模型选择，model selection
- 测试机，testing set
- 测试误差，testing error
- 分层采样，stratified sampling
- 交叉验证法，cross validation
- 自助法，bootstrapping
- 自助采样，bootstrap sampling
- 包外估计，out of bag estimate
- 参数，parameter
- 调参，parameter tuning
- 验证集，validation set
- 性能度量，performance measure
- 均方误差，mean squared error
- 查准率，precision
- 查全率，recall
- 混淆矩阵：confusion matrix
- 真正例TP，true positive
- 假反例FN，false negative
- 假正例FP，false positive
- 真反例TN，true negative
- 平衡点，break-even point
- 阈值，threshold
- 受试者工作特征，ROC曲线，receiver operating characteristic
- 真正例率TPR，true positive rate
- 假正例率FPR，FALSE positive rate
- ROC曲线下面积AUC，area under ROC curve
- 非均等代价，unequal cost
- 代价矩阵，cost matrix
- 总体代价，total cost
- 代价敏感，cost sensitive
- 统计假设检验，hypothesis test
- 二项（binomial）分布
- 二项检验，binomial test
- 置信度，confidence
- 双边（two-tailed）假设
- 成对t检验，paired t-tests
- 列联表，contingency table
- 后续检验，post-hoc test
- 偏差-方差分解，bias-variance decomposition
- 偏差-方差窘境，bias-variance dilemma
