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Merge pull request #398 from watson-developer-cloud/nlu-examples
NLU tests and examples
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‎examples/IBM.Watson.NaturalLanguageUnderstanding.v1.Examples/ServiceExample.cs‎

Lines changed: 238 additions & 3 deletions
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@@ -18,6 +18,7 @@
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using IBM.Cloud.SDK.Core.Authentication.Iam;
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using IBM.Watson.NaturalLanguageUnderstanding.v1.Model;
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using System;
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using System.Collections.Generic;
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namespace IBM.Watson.NaturalLanguageUnderstanding.v1.Examples
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{
@@ -44,7 +45,8 @@ static void Main(string[] args)
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public void Analyze()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}");
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
@@ -77,7 +79,8 @@ public void Analyze()
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public void ListModels()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}");
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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public void DeleteModel()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}");
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
@@ -102,5 +106,236 @@ public void DeleteModel()
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Console.WriteLine(result.Response);
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}
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#endregion
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#region Features
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public void AnalyzeWithCategories()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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url: "www.ibm.com",
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features: new Features()
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{
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Categories = new CategoriesOptions()
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{
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Limit = 3
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}
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithConcepts()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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url: "www.ibm.com",
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features: new Features()
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{
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Concepts = new ConceptsOptions()
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{
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Limit = 3
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}
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithEmotion()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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html: "<html><head><title>Fruits</title></head><body><h1>Apples and Oranges</h1><p>I love apples! I don't like oranges.</p></body></html>",
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features: new Features()
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{
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Emotion = new EmotionOptions()
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{
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Targets = new List<string> { "apples", "oranges" }
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}
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithEntities()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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url: "www.cnn.com",
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features: new Features()
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{
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Entities = new EntitiesOptions()
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{
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Sentiment = true,
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Limit = 1
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}
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithKeywords()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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url: "www.ibm.com",
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features: new Features()
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{
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Keywords = new KeywordsOptions()
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{
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Sentiment = true,
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Emotion = true,
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Limit = 2
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}
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithMetadata()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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url: "www.ibm.com",
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features: new Features()
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{
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Metadata = new MetadataOptions()
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithRelations()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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text: "Leonardo DiCaprio won Best Actor in a Leading Role for his performance.",
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features: new Features()
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{
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Relations = new RelationsOptions()
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithSemanticRoles()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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text: "IBM has one of the largest workforces in the world",
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features: new Features()
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{
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SemanticRoles = new SemanticRolesOptions()
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithSentiment()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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url: "www.wsj.com/news/markets",
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features: new Features()
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{
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Sentiment = new SentimentOptions()
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{
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Targets = new List<string>() { "stocks" }
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}
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}
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);
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Console.WriteLine(result.Response);
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}
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public void AnalyzeWithSyntax()
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{
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IamAuthenticator authenticator = new IamAuthenticator(
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apikey: "{apikey}"
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);
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NaturalLanguageUnderstandingService service = new NaturalLanguageUnderstandingService("2019-07-12", authenticator);
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service.SetServiceUrl("{serviceUrl}");
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var result = service.Analyze(
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text: "With great power comes great responsibility",
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features: new Features()
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{
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Syntax = new SyntaxOptions()
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{
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Sentences = true,
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Tokens = new SyntaxOptionsTokens()
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{
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Lemma = true,
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PartOfSpeech = true
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}
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}
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}
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);
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Console.WriteLine(result.Response);
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}
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#endregion
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}
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}

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