private Dictionary <string, int> CountWords(ReutersMetricObject reuter)
{
var words = new Dictionary <string, int>();
reuter.SeparateBody();
foreach (var s in reuter.SeparatedBody)
{
WordFound(words, s);
}
return(words);
}
public static string Classify(ReutersMetricObject reuter, IEnumerable <ReutersMetricObject> trainingData, IMetric metric)
{
var distance = new SortedList <double, string>(new DuplicateComparer <double>());
var categories = new Dictionary <string, int>();
foreach (var o in trainingData)
{
distance.Add(metric.Distance(reuter.Vector, o.Vector), o.Property);
}
for (int i = 0; i < Settings.Default.K; i++)
{
categories.TryGetValue(distance.ElementAt(i).Value, out var value);
categories[distance.ElementAt(i).Value] = value + 1;
}
return(categories.First(c => c.Value == categories.Max(x => x.Value)).Key);
}
