Exercise 2 for KNIME User Training - Concatenate data from two different sources - Bring values from a reference table to the actual table using the Cell Replacer node - Modify String values - Join da…

Exercise 4 for KNIME User Training - Training a Decision Tree to predict a nominal target column - Evaluate the model performance using scoring metrics for a classification model and an ROC Curve - Tr…

The challenge here is to blend together text and image data. Text data is in epub format while images are in JPEG format. The goal is to build the network of interactions in one of Shakespear most fam…

Solution to the exercise 1 for KNIME User Training - Import data from three different file formats (table, csv, xls) - Import data from SQLite database

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- Append color information based on class labels - Split data into training and test set - Train decision tree classifier on training set - Apply trained model on test set - Score model

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