public List <Item> CategorizeItems(List <Item> itemList)
{
_classifier = new NaiveBayesianClassifier(_trainingData);
var NewData = itemList.Select(x => new ItemInfo {
Category = x.Category, Text = x.Name, Prob = 0
}).ToList();
NewData = _classifier.GetAllItemsWithCategories(NewData);
foreach (Item item in itemList)
{
foreach (ItemInfo itemInfo in NewData)
{
if (item.Name == itemInfo.Text && item.Category == String.Empty)
{
item.Category = itemInfo.Category;
}
}
}
//TODO: add data to training is working perfectry, but I commented this part, because during
//testing we chare a lot of trash data. So, we need to think about diferent way to update training data
//AddNewDataToTrainingData(NewData);
return(itemList);
}
private void UpdateClassifier() => _classifier = new NaiveBayesianClassifier(_trainingData);
