public void NameFinder()
{
using var modelIn = new java.io.FileInputStream(GetModel("en-ner-person.bin"));
var model = new opennlp.tools.namefind.TokenNameFinderModel(modelIn);
var nameFinder = new opennlp.tools.namefind.NameFinderME(model);
var sentence = new[] { "Pierre", "Vinken", "is", "61", "years", "old", "." };
var nameSpans = nameFinder.find(sentence);
System.Console.WriteLine(string.Join(";", nameSpans.Select(x => x.toString())));
Assert.AreEqual(1, nameSpans.Length);
}
public void FindNer(string context)
{
if (locationNameFinder == null)
{
Initial();
}
var tokens = regex.Split(context);
// Find location names
var locations = new List <string>();
opennlp.tools.util.Span[] locationSpan = locationNameFinder.find(tokens);
//important: clear adaptive data in the feature generators or the detection rate will decrease over time.
locationNameFinder.clearAdaptiveData();
locations.AddRange(opennlp.tools.util.Span.spansToStrings(locationSpan, tokens).AsEnumerable());
// Find person names
var persons = new List <string>();
opennlp.tools.util.Span[] personSpan = personNameFinder.find(tokens);
//important: clear adaptive data in the feature generators or the detection rate will decrease over time.
personNameFinder.clearAdaptiveData();
persons.AddRange(opennlp.tools.util.Span.spansToStrings(personSpan, tokens).AsEnumerable());
// Find organization names
var organizations = new List <string>();
opennlp.tools.util.Span[] organizationSpan = organizationNameFinder.find(tokens);
//important: clear adaptive data in the feature generators or the detection rate will decrease over time.
organizationNameFinder.clearAdaptiveData();
organizations.AddRange(opennlp.tools.util.Span.spansToStrings(organizationSpan, tokens).AsEnumerable());
entities = new List <pml.type.Pair <string, string> >();
foreach (var location in locations)
{
entities.Add(new pml.type.Pair <string, string>(location, "LOCATION"));
}
foreach (var person in persons)
{
entities.Add(new pml.type.Pair <string, string>(person, "PERSON"));
}
foreach (var organization in organizations)
{
entities.Add(new pml.type.Pair <string, string>(organization, "ORGANIZATION"));
}
}