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Pipelines - Coggle Diagram
Pipelines
Introduction
basic definition
executed in order
you define the process
step by steps / sequence of process
execution order
chained in order
last must have
fit_predict
1 - n-1 must have
fit_transform
usage
call the
fit
method
ColumnTransformer
motivation
separately transforms columns
good for
categorial
vs.
numerical
data
analogy
motor lewat kanan
mobil lewat kiri
usage
tuple of
("name", pipeline, feature_columns)
sklearn ColumnTransformer
GridSearchCV
what is it
automation of finding combinations of hyperparameters
finding the best hyperparameter comb
how to apply it
search
GridSearchCV
give dictionary of parameter & list of parameters you want to try