glossary
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glossary [2022/09/12 13:44] – admin | glossary [2022/09/12 16:51] (current) – admin | ||
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==== convolutional layer ==== | ==== convolutional layer ==== | ||
- | A layer in a [[: | + | A layer in a [[: |
==== convolutional neural network (CNN) ==== | ==== convolutional neural network (CNN) ==== | ||
+ | |||
+ | A neural network in which at least one layer is a [[: | ||
==== cross-validation ==== | ==== cross-validation ==== | ||
+ | |||
+ | A method to estimate how well a model will generalise to new data. In cross-validation, | ||
===== D ===== | ===== D ===== | ||
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==== feature engineering ==== | ==== feature engineering ==== | ||
- | The process of converting data into useful [[: | + | The process of converting data into useful [[: |
==== feature selection ==== | ==== feature selection ==== | ||
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===== K ===== | ===== K ===== | ||
- | ==== k-fold validation ==== | + | ==== k-fold |
+ | |||
+ | The training set is split into k smaller subsets. The model is trained on one of the k folds as training set and validated on the remaining (k-1) folds. This is done for all k folds. The performance measure calculated by the k-fold cross-validation is the average of the results of all k folds. | ||
===== L ===== | ===== L ===== |
glossary.1662983044.txt.gz · Last modified: 2022/09/12 13:44 by admin