public RestaurantDomainKnowledge()
{
DefineConcept("hello")
.Description("hi")
.Description("good morning")
.Description("good day")
;
DefineConcept("bye")
.Description("cheers")
.Description("cya")
.Description("see you")
;
DefineConcept("thank")
.Description("thank you")
.Description("thanks")
;
DefineConcept("name", out _nameProperty);
DefineConcept("address", out _addressProperty);
DefineConcept("pricerange", out _pricerangeProperty)
.Description("price")
.Description("pricing")
.Description("prices")
.Description("money")
.Description("priced")
.Description("pricy");
DefineConcept("restaurant", out _restaurantClass)
.Description("restaurants")
.Description("place to eat")
.Description("venue to eat");
DefineConcept("food", out var foodConcept)
.Description("stuff to eat");
//DefineConcept("pizza", out var pizzaConcept)
// .Property(Concept2.InstanceOf, foodConcept);
DefineConcept("cheap", out var cheapConcept)
.Property(Concept2.InstanceOf, _pricerangeProperty);
DefineConcept("expensive", out var expensiveConcept)
.Property(Concept2.InstanceOf, _pricerangeProperty);
DefineConcept("moderate", out var moderateConcept)
.Property(Concept2.InstanceOf, _pricerangeProperty)
.Description("medium")
.Description("mid")
.Description("midrange")
.Description("middle")
;
SetValues(_pricerangeProperty, Concept2.HasPropertyValue, expensiveConcept, moderateConcept, cheapConcept);
SetValues(_restaurantClass, Concept2.HasProperty, _pricerangeProperty);
DefineRestaurant("Caesar Palace", expensiveConcept, Concept2.From("Balleary Street"));
DefineRestaurant("Bombay", null, Concept2.From("V Parku"));
//DefineRestaurant("Vapiano", moderateConcept, Concept2.From("Chodov Avenue"));
DefineRestaurant("Chinese Bistro", cheapConcept, Concept2.From("Montreal"));
}
internal static ConceptInstance Create(BeamGenerator generator, Concept2 subject, string description)
{
var instance = new ConceptInstance(Concept2.RememberConceptDescription);
generator.SetValue(instance, Concept2.Subject, new ConceptInstance(subject));
generator.SetValue(instance, Concept2.Description, new ConceptInstance(Concept2.From(description)));
return(instance);
}
internal static ConceptInstance Create(ConceptInstance instanceToRefine, string unknown, BeamGenerator generator)
{
var assignUnknownProperty = new ConceptInstance(Concept2.AssignUnknownProperty);
var unknownPropertyCandidate = new ConceptInstance(Concept2.From(unknown));
generator.SetValue(assignUnknownProperty, Concept2.Subject, unknownPropertyCandidate);
generator.SetValue(assignUnknownProperty, Concept2.Target, instanceToRefine);
return(assignUnknownProperty);
}
internal static void GenerateActivationRequest(string unknown, BeamGenerator generator)
{
var newConcept = Concept2.From(unknown);
var newConceptInstance = new ConceptInstance(newConcept);
var learnInstance = new ConceptInstance(Concept2.LearnNewConcept);
generator.SetValue(learnInstance, Concept2.Unknown, newConceptInstance);
generator.Push(new InstanceActivationRequestEvent(learnInstance));
}
internal AbilityBase DefineConcept(string conceptName, out Concept2 concept, bool fireConceptDefinedEvt = true)
{
_currentInstance = null;
_currentConcept = concept = Concept2.From(conceptName);
if (fireConceptDefinedEvt)
{
AddInitializationEvent(new ConceptDefinedEvent(concept));
}
return(this);
}
protected override IEnumerable <string> execute(BeamGenerator generator)
{
var unknownPhrases = GetUnknownPhrases(generator).ToArray();
var substitutionRequest = Get <IncompleteRelationEvent>(p => !p.IsFilled, searchInsideTurnOnly: false);
if (PreviousPolicy <LearnNewPhrase>(out _) || unknownPhrases.Count() != 1 || substitutionRequest == null || substitutionRequest.Subject == null)
{
yield break;
}
var unknownPhrase = unknownPhrases.FirstOrDefault();
var unknownPropertyCandidate = new ConceptInstance(Concept2.From(unknownPhrase));
var newPropertyAssignment = Find <PropertySetEvent>(p => p.Target.Property == Concept2.HasProperty && p.SubstitutedValue?.Concept == substitutionRequest.Property, precedingTurns: 1);
if (newPropertyAssignment != null)
{
//in the previous turn, new property was registered - this might be its value
var remember = RememberPropertyValue.Create(generator, new PropertySetTarget(substitutionRequest.Subject, substitutionRequest.Property), unknownPropertyCandidate);
YesNoPrompt.Generate(generator, remember, new ConceptInstance(Concept2.Nothing));
yield return($"So, you think {singular(substitutionRequest.Subject)} {singular(substitutionRequest.Property)} {unknownPhrase} ?");
yield break;
}
/*// Unknown value when substitution is required was observed
* // TODO detect whether request is for parameter (then nothing to do here)
* // or try to learn new property value
*
* var assignUnknownProperty = new ConceptInstance(Concept2.AssignUnknownProperty);
* generator.SetValue(assignUnknownProperty, Concept2.Subject, unknownPropertyCandidate);
*
* //TODO incorporate target property
* generator.SetValue(assignUnknownProperty, Concept2.Target, substitutionRequest.Subject);
* generator.Push(new InstanceActivationRequestEvent(assignUnknownProperty));
*
* yield return $"What does {unknownPhrase} mean?";*/
}
protected override IEnumerable <string> execute(BeamGenerator generator)
{
var unknownPhrases = GetUnknownPhrases(generator).ToArray();
if (unknownPhrases.Length != 1)
{
yield break;
}
var phraseToAsk = unknownPhrases.First();
if (phraseToAsk.Split(' ').Length > 2)
{
yield break;
}
var newConcept = Concept2.From(phraseToAsk);
var newConceptInstance = new ConceptInstance(newConcept);
var handlePropertyInstance = new ConceptInstance(Concept2.AcceptNewProperty);
generator.SetValue(handlePropertyInstance, Concept2.Property, newConceptInstance);
var handleConceptInstance = new ConceptInstance(Concept2.Nothing);
var options = new Dictionary <Concept2, ConceptInstance>()
{
{ Concept2.Property, handlePropertyInstance },
{ Concept2.ConceptName, handleConceptInstance },
};
var prompt = OptionPrompt.CreatePrompt(options, generator);
//remember runtime info so others can use it
generator.SetValue(TagInstance, Concept2.Unknown, newConceptInstance);
generator.SetValue(TagInstance, Concept2.Prompt, prompt);
generator.Push(new InstanceActivationRequestEvent(prompt));
yield return($"What does '{unknownPhrases.First()}' mean?");
}
protected Concept2 AsConcept(Type policy)
{
return(Concept2.From(policy.Name));
}
public Concept2 DefineConcept(string conceptName)
{
var concept = Concept2.From(conceptName);
return(DefineConcept(concept));
}
