PROFESSIONAL-MACHINE-LEARNING-ENGINEER · Question #71
PROFESSIONAL-MACHINE-LEARNING-ENGINEER Question #71: Real Exam Question with Answer & Explanation
The correct answer is B: Modify the 'scale-tier' parameter.. Changing the scale tier does not impact performance–only speeds up training time. Epochs, Batch size, and learning rate all are hyperparameters that might impact model accuracy.
Question
You are training an LSTM-based model on AI Platform to summarize text using the following job submission script: gcloud ai-platform jobs submit training $JOB_NAME \ --package-path $TRAINER_PACKAGE_PATH \ --module-name $MAIN_TRAINER_MODULE \ --job-dir $JOB_DIR \ --region $REGION \ --scale-tier basic \ -- \ --epochs 20 \ --batch_size=32 \ --learning_rate=0.001 \ You want to ensure that training time is minimized without significantly compromising the accuracy of your model. What should you do?
Options
- AModify the 'epochs' parameter.
- BModify the 'scale-tier' parameter.
- CModify the 'batch size' parameter.
- DModify the 'learning rate' parameter.
Explanation
Changing the scale tier does not impact performance–only speeds up training time. Epochs, Batch size, and learning rate all are hyperparameters that might impact model accuracy.
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