SELECT * FROM TextClassifierTrainer ( ON (SELECT 1) PARTITION BY 1 InputTable ('texttrainer_input') TextColumn ('content') CategoryColumn ('category') ModelFile ('knn.bin') ClassifierType ('knn') ClassifierParameters ('compress:0.9') NLPParameters ('useStem:true', 'stopwordsFile: stopwords.txt') FeatureSelectionMethod ('DF:[0.1:0.99]') );