public void ExtractAllLabels()
{
FeedRepository fRep = new FeedRepository();
List <Feed> feeds = fRep.GetAll().Where(f => f.Active).ToList();
int addedItems = 0;
foreach (Feed feed in feeds)
{
foreach (FeedItem item in feed.Items)
{
BagOfWords bag = new BagOfWords();
bag.AddDocument(item.Title, item.ContentText, item.Tags);
item.WordsCount = bag.Words.Count();
item.UniqueWordsCount = bag.WordsFrequency.Count();
foreach (var freq in bag.Labels)
{
item.Labels.Add(new Label(freq.Key, freq.Value.Count, freq.Value.Frequency));
}
}
fRep.Update(feed);
}
}