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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-07-13 UTC."],[],["The `Classifier.schema()` method retrieves the names of the input features used by a classifier. It returns a list of input names if training data has been added; otherwise, it returns null. The method takes one argument: `classifier` of type `Classifier`. The output of this method is a list containing the names of the inputs, if any.\n"]]