题目
ENGG2112 (ND) Quiz 1 (EFT)
多重下拉选择题
In machine learning, the designer first picks a model, and then in a training phase , uses data to derive the parameters for that model which best fits the data in some sense. The performance of the model is then evaluated using test data that's different from the training data .
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标准答案
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思路分析
The question describes a typical machine learning workflow: selecting a model, training it to learn parameters, and evaluating performance on unseen test data.
Option 1: 'training phase' – This corresponds to the part of the process where the model learns from data. The statement mentions a training phase, so identifying this portion as the training phase is consistent with standard ML terminology. A potential confusion could arise if one thinks the entire process is......Login to view full explanation登录即可查看完整答案
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