The text parameter, available in the category editing view, is the one corresponding to statistical classification.
Similarly to what happens with the terms lists, if you include any text in the training text field of any of the categories of the model, even if it is a single word, the model stops being a rule-based one.
When we create the categories of a model, we are also setting the model type:
|Model type||Terms lists||Training text|
The final relevance value in a hybrid model is not the sum of the statistical classification and the rule-based classification.
First of all, the hybrid model makes a statistical classification, and then it applies the defined rules in order to obtain more accurate relevance values. For this reason: