Add default model for Italian text categorization

pkg/tasks/textclassification/textclassification.go

@@ -6,6 +6,13 @@ package textclassification
 
 import "context"
 
+const (
+ // DefaultModelForItalianNewsClassification is a model fine-tuned for news headlines classification in Italian.
+ // It predicts the top-level category of the IPTC subject taxonomy: https://cv.iptc.org/newscodes/subjectcode
+ // Model card: https://huggingface.co/nlpodyssey/bert-italian-uncased-iptc-headlines
+ DefaultModelForItalianNewsClassification = "nlpodyssey/bert-italian-uncased-iptc-headlines"
+)
+
 // Interface defines the main functions for text classification task.
 type Interface interface {
  // Classify returns the classification of the given example.