ios - フレーズを検出する方法は？

Question

私は自分のアプリで OpenEars 機能によるテキストへの音声を実装しています。また、Rejectoプラグインを使用して認識を改善し、RapidEars結果を高速化しています。目標は、フレーズと単一の単語を検出することです。たとえば、次のようになります。

    lmGenerator = [[LanguageModelGenerator alloc] init];

NSArray *words = [NSArray arrayWithObjects:@"REBETANDEAL",@"NEWBET",@"REEEBET", nil];
NSString *name = @"NameIWantForMyLanguageModelFiles";
NSError *err = [lmGenerator generateRejectingLanguageModelFromArray:words
                                                     withFilesNamed:name
                                             withOptionalExclusions:nil
                                                    usingVowelsOnly:FALSE
                                                         withWeight:nil
                                             forAcousticModelAtPath:[AcousticModel pathToModel:@"AcousticModelEnglish"]]; // Change "AcousticModelEnglish" to "AcousticModelSpanish" to create a Spanish Rejecto model.
// Change "AcousticModelEnglish" to "AcousticModelSpanish" to create a Spanish language model instead of an English one.

NSDictionary *languageGeneratorResults = nil;

NSString *lmPath = nil;
NSString *dicPath = nil;

if([err code] == noErr) {

    languageGeneratorResults = [err userInfo];

    lmPath = [languageGeneratorResults objectForKey:@"LMPath"];
    dicPath = [languageGeneratorResults objectForKey:@"DictionaryPath"];

} else {
    NSLog(@"Error: %@",[err localizedDescription]);
}





// Change "AcousticModelEnglish" to "AcousticModelSpanish" to perform Spanish recognition instead of English.
[self.pocketsphinxController setRapidEarsToVerbose:FALSE]; // This defaults to FALSE but will give a lot of debug readout if set TRUE
[self.pocketsphinxController setRapidEarsAccuracy:10]; // This defaults to 20, maximum accuracy, but can be set as low as 1 to save CPU
[self.pocketsphinxController setFinalizeHypothesis:TRUE]; // This defaults to TRUE and will return a final hypothesis, but can be turned off to save a little CPU and will then return no final hypothesis; only partial "live" hypotheses.
[self.pocketsphinxController setFasterPartials:TRUE]; // This will give faster rapid recognition with less accuracy. This is what you want in most cases since more accuracy for partial hypotheses will have a delay.
[self.pocketsphinxController setFasterFinals:FALSE]; // This will give an accurate final recognition. You can have earlier final recognitions with less accuracy as well by setting this to TRUE.
[self.pocketsphinxController startRealtimeListeningWithLanguageModelAtPath:lmPath dictionaryAtPath:dicPath acousticModelAtPath:[AcousticModel pathToModel:@"AcousticModelEnglish"]]; // Starts the rapid recognition loop. Change "AcousticModelEnglish" to "AcousticModelSpanish" in order to perform Spanish language recognition.


[self.openEarsEventsObserver setDelegate:self];

ほとんどの場合、結果は問題ありませんが、別々の文字列オブジェクトからミックスされる場合があります。wordsたとえば、配列 :を渡す@[@"ME AND YOU",@"YOU",@"ME"]と、出力は : になります"YOU ME ME ME AND"。フレーズの一部だけを認識させたくありません。アイデアはありますか？