public void ExtractEntityLinking()
{
string endpoint = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_ENDPOINT");
string subscriptionKey = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_SUBSCRIPTION_KEY");
// Instantiate a client that will be used to call the service.
var client = new TextAnalyticsClient(new Uri(endpoint), subscriptionKey);
string input = "Microsoft was founded by Bill Gates and Paul Allen.";
Debug.WriteLine($"Linking entities for input: \"{input}\"");
ExtractLinkedEntitiesResult result = client.ExtractEntityLinking(input);
Debug.WriteLine($"Extracted {result.LinkedEntities.Count()} linked entit{(result.LinkedEntities.Count() > 1 ? "ies" : "y")}:");
foreach (LinkedEntity linkedEntity in result.LinkedEntities)
{
Debug.WriteLine($"Name: {linkedEntity.Name}, Id: {linkedEntity.Id}, Language: {linkedEntity.Language}, Data Source: {linkedEntity.DataSource}, Uri: {linkedEntity.Uri.ToString()}");
foreach (LinkedEntityMatch match in linkedEntity.Matches)
{
Debug.WriteLine($" Match Text: {match.Text}, Score: {match.Score:0.00}, Offset: {match.Offset}, Length: {match.Length}.");
}
}
}
public void ExtractEntityLinkingBatch()
{
string endpoint = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_ENDPOINT");
string subscriptionKey = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_SUBSCRIPTION_KEY");
// Instantiate a client that will be used to call the service.
var client = new TextAnalyticsClient(new Uri(endpoint), subscriptionKey);
var inputs = new List <string>
{
"Microsoft was founded by Bill Gates and Paul Allen.",
"Text Analytics is one of the Azure Cognitive Services.",
"Pike place market is my favorite Seattle attraction.",
};
ExtractLinkedEntitiesResultCollection results = client.ExtractEntityLinking(inputs);
Debug.WriteLine($"Linked entities for each input are:\n");
int i = 0;
foreach (var result in results)
{
Debug.Write($"For input: \"{inputs[i++]}\", ");
Debug.WriteLine($"extracted {result.LinkedEntities.Count()} linked entit{(result.LinkedEntities.Count() > 1 ? "ies" : "y")}:");
foreach (LinkedEntity linkedEntity in result.LinkedEntities)
{
Debug.WriteLine($" Name: \"{linkedEntity.Name}\", Id: \"{linkedEntity.Id}\", Language: {linkedEntity.Language}, Data Source: {linkedEntity.DataSource}, Uri: {linkedEntity.Uri.ToString()}");
foreach (LinkedEntityMatch match in linkedEntity.Matches)
{
Debug.WriteLine($" Match Text: \"{match.Text}\", Score: {match.Score:0.00}, Offset: {match.Offset}, Length: {match.Length}.");
}
}
Debug.WriteLine("");
}
}
public void ExtractEntityLinkingBatchAdvanced()
{
string endpoint = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_ENDPOINT");
string subscriptionKey = Environment.GetEnvironmentVariable("TEXT_ANALYTICS_SUBSCRIPTION_KEY");
// Instantiate a client that will be used to call the service.
var client = new TextAnalyticsClient(new Uri(endpoint), subscriptionKey);
var inputs = new List <DocumentInput>
{
new DocumentInput("1")
{
Language = "en",
Text = "Microsoft was founded by Bill Gates and Paul Allen."
},
new DocumentInput("2")
{
Language = "en",
Text = "Text Analytics is one of the Azure Cognitive Services."
},
new DocumentInput("3")
{
Language = "en",
Text = "Pike place market is my favorite Seattle attraction."
}
};
var resultCollection = client.ExtractEntityLinking(inputs, new TextAnalyticsRequestOptions(showStatistics: true)).Value;
int i = 0;
Debug.WriteLine($"Results of Azure Text Analytics \"Entity Linking\", version: \"{resultCollection.ModelVersion}\"");
Debug.WriteLine("");
foreach (var result in resultCollection)
{
var document = inputs[i++];
Debug.WriteLine($"On document (Id={document.Id}, Language=\"{document.Language}\", Text=\"{document.Text}\"):");
Debug.WriteLine($" Extracted the following {result.Count()} linked entities:");
foreach (var linkedEntity in result)
{
Debug.WriteLine($" Name: \"{linkedEntity.Name}\", Id: \"{linkedEntity.Id}\", Language: {linkedEntity.Language}, Data Source: {linkedEntity.DataSource}, Uri: {linkedEntity.Uri.ToString()}");
foreach (LinkedEntityMatch match in linkedEntity.Matches)
{
Debug.WriteLine($" Match Text: \"{match.Text}\", Score: {match.Score:0.00}, Offset: {match.Offset}, Length: {match.Length}.");
}
}
Debug.WriteLine($" Document statistics:");
Debug.WriteLine($" Character count: {result.Statistics.CharacterCount}");
Debug.WriteLine($" Transaction count: {result.Statistics.TransactionCount}");
Debug.WriteLine("");
}
Debug.WriteLine($"Batch operation statistics:");
Debug.WriteLine($" Document count: {resultCollection.Statistics.DocumentCount}");
Debug.WriteLine($" Valid document count: {resultCollection.Statistics.ValidDocumentCount}");
Debug.WriteLine($" Invalid document count:{resultCollection.Statistics.InvalidDocumentCount}");
Debug.WriteLine($" Transaction count:{resultCollection.Statistics.TransactionCount}");
Debug.WriteLine("");
}
