/// <summary>
/// Identify mention and id of meeting members from utterance,
/// collect them as dynamicLists to be attached to LuisAdaptiveRecognizer
/// </summary>
/// <param name="utterance">User utterance</param>
/// <param name="memberDynamicList">Known meeting members (id, name etc) from Teams</param>
/// <param name="fuzzyMatch">default true to enable approximate matching</param>
public List <Luis.DynamicList> GetMatchedEntityDynamicLists(string utterance, Luis.DynamicList memberDynamicList, bool fuzzyMatch = true)
{
var matches = Search(utterance, memberDynamicList.List, fuzzyMatch);
if (matches.Any() == false)
{
return(null);
}
var idMentionDynamicLists = new List <Luis.DynamicList>();
var idMentionDynamicList = new Luis.DynamicList();
idMentionDynamicList.Entity = "MatchedMember";
idMentionDynamicList.List = new List <ListElement>();
var idIdx = new Dictionary <string, int>();
var newIdx = 0;
foreach (var match in matches)
{
var id = match.Id;
var mention = utterance.Substring(match.StartOffset, match.EndOffset - match.StartOffset);
if (idIdx.ContainsKey(id))
{
var existingIdx = idIdx[id];
idMentionDynamicList.List[existingIdx].Synonyms.Add(mention);
}
else
{
idIdx[id] = newIdx;
newIdx += 1;
var person = new ListElement()
{
CanonicalForm = id,
Synonyms = new List <string>()
};
person.Synonyms.Add(mention);
idMentionDynamicList.List.Add(person);
}
}
idMentionDynamicLists.Add(idMentionDynamicList);
return(idMentionDynamicLists);
}
public List <string> ResolveIds(List <string> names, Luis.DynamicList dynamicList, bool fuzzyMatch = true)
{
List <string> res = new List <string>();
foreach (var name in names)
{
var matches = Search(name, dynamicList.List, fuzzyMatch);
if (matches.Any())
{
var clusters = matches.GroupBy(match => (match.EndOffset - match.StartOffset));
var max_span_cluster = clusters.OrderByDescending(cl => cl.Key).First();
var ids = max_span_cluster.Select(tm => tm.Id).ToArray();
var name_ids = $"{name} ({string.Join(" or ", ids)})";
res.Add(name_ids);
}
else
{
res.Add(name);
}
}
return(res);
}