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DL Hyperparameter Tuning
JOY JHJEONG
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2021년 12월 4일
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Purpose of Hyperparameter Tuning
Increase Model Performance
Reduce True Risk(Generalization Error) of Model
Reduce True Risk on Validation Set, approximately
Options We Have for Hyperparameter Tuning
Model Related
Number of hidden layer
Number of hidden unit
Activation Function
Optimization Related
Type of Optimizer
Learning rate
L2 coef
Dropout Rate
Batch Size
Dependent on Data, Model
- Increase batch size until OOM
- If overfitting is severe, reduce batch size
Epoch
- Regularly Measure Train Loss & Val Loss
- Early Stopping
Four Way to Tune Experiment
Grid Layout
Random Layout
Hand Tuning
Bayesian Optimization
JOY JHJEONG
Data Scientist를 향한 공부 기록✏️
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다음 포스트
NLP(Natural Language Processing)
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