Once a decision tree has been partially trained, it can be brought in using River Library by following these steps:
Import the necessary modules and classes from the River Library, including the "DecisionTreeClassifier" class.
Create an instance of the "DecisionTreeClassifier" class with the desired parameters, such as "maxdepth" or "minsamples_split".
Fit the decision tree to the existing data using the "partial_fit" method of the classifier. This method takes in the features and targets of the new data and updates the decision tree accordingly.
Repeat the "partial_fit" step for each batch of new data that needs to be added to the decision tree.
Once the decision tree has been fully trained on all the available data, it can be used to make predictions on new data using the "predict" method.
Overall, the process of bringing in a partially trained decision tree using River Library involves creating a classifier, updating it with new data, and then using it for predictions.
Asked: 2023-07-18 11:31:02 +0000
Seen: 18 times
Last updated: Jul 18 '23