private static void ExtractKeyPhrases(CoreDocument coredoc, int id)
{
ArrayList sents = _analyzer.GetSents(coredoc);
if (sents != null)
{
List <string> NP = new List <string>();
for (int i = 0; i < sents.size(); i++)
{
CoreMap sentence = (CoreMap)sents.get(i);
List <Tree> smallTrees = NPExtractor.getKeyPhrases((Tree)sentence.get(typeof(TreeCoreAnnotations.TreeAnnotation))).ToList();
foreach (var tree in smallTrees)
{
List leaves = tree.getLeaves();
var objarray = leaves.toArray();
//foreach (var obj in objarray)
//{
// NP.Add(obj.ToString());
//}
string joinedNP = String.Join(" ", objarray);
NP.Add(joinedNP);
}
}
NounPhrases.Add(id, NP);
}
}
public static Dictionary <Project, double> LookingForProject(string Content, out HashSet <string> np)
{
np = NPExtractor.getNP(Content);
string[] prefixes = { "find project about", "find project on", "find projects on", "find projects about" };
if (prefixes.Any(prefix => Content.ToLower().StartsWith(prefix)))
{
char[] delimiterChars = { ' ', ',', '.', ':', '\t', '?' };
var array = Content.ToLower().Split(delimiterChars);
if (array.Length > 3)
{
for (int i = 3; i < array.Length; i++)
{
if (array[i] != "and" && array[i] != "or" && array[i].Length > 0)
{
np.Add(array[i]);
}
}
}
}
if (np.Count > 0)
{
Dictionary <Project, double> project_list = QueryInterface.queryProject(np);
return(project_list);
}
return(null);
}
internal static HashSet <Tuple <Person, string> > LookingForTeam(string input)
{
HashSet <string> np = NPExtractor.getNP(input);
if (np.Count > 0)
{
return(QueryInterface.queryTeam(np));
}
return(null);
}
