| public Build ( string listname, int qsize, int symsize ) : void | ||
| listname | string | |
| qsize | int | |
| symsize | int | |
| return | void | |
public void TestLSH_Audio()
{
var name = "hamming-files.list.audio.bin";
var source = "hamming-files.list";
AudioSpace db0 = null;
if (!File.Exists (name)) {
db0 = new AudioSpace();
db0.Build(source, 30, 3);
SpaceGenericIO.Save (name, db0, false);
}
var db = SpaceGenericIO.Load (name, false);
if (db0 != null) {
this.AssertEqualityDB (db0, db);
db0 = null;
}
this.TestLSC_H8(db, name, "queries-hamming");
}
public static void testLSHV(string listname, string qlist, int Q, int S)
{
int porcen=0;
int numconsult=0;
Console.WriteLine("<-- Building LSH Multiple Tables -->");
string indexName = string.Format("Index.LSC.Prueba.xml");
HammingMLSC I;
if (!File.Exists(indexName)) {
I = new HammingMLSC();
I.SeqBuilder = SequenceBuilders.GetSeqXLB_SArray64 (16);
if (! (File.Exists(listname + ".header"))) {
var A = new AudioSpace();
A.Build(listname, 30*3, 3);
}
I.Build(indexName,"audio-space",listname,20,1);
}
I = IndexLoader.Load(indexName) as HammingMLSC;
Console.WriteLine("<-- Searching first object -->");
var aspace = (AudioSpace)I.MainSpace;
Chronos tiempo = new Chronos();
foreach (var qname in (new QueryStream(qlist)).Iterate()) {
numconsult++;
Console.WriteLine ("<<<--- Inizializing query --->>>");
tiempo.Start();
var R = SearchAudio (qname, aspace,I);
tiempo.End();
if(R.Count>0){
porcen++;
}
Console.WriteLine ("qname: {0}",qname.QRaw);
tiempo.PrintStats("****Tiempo de consulta****");
var qext = BinaryHammingSpace.ParseAndLoadFromFile(qname.QRaw,false);
foreach ( var p in R){
Console.WriteLine ("docid: {0}, dist: {1}, name: {2}",p.docid, p.dist, aspace.GetNameFromDocId(p.docid));
var audio = aspace.GetAudio(p.docid);
var distanciaHamming = BinaryHammingSpace.DistMinHamming(audio,qext,aspace.SymbolSize);
Console.WriteLine ("***********DocId: {0}, Distancia BinaryHamming: {1}***************",p.docid, distanciaHamming);
Console.WriteLine ("***********Error: {0}%",distanciaHamming/(qext.Count/aspace.SymbolSize * 24)*100);
}
Console.WriteLine ("<<<--- Finalizing query --->>>");
}
Console.WriteLine("Porcentaje de respuesta: {0}%",porcen*100/numconsult);
}