public void ExtractKeyPhrasesBatchConvenience()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
// Instantiate a client that will be used to call the service.
var client = new TextAnalyticsClient(new Uri(endpoint), new AzureKeyCredential(apiKey));
var documents = new List <string>
{
"Microsoft was founded by Bill Gates and Paul Allen.",
"Text Analytics is one of the Azure Cognitive Services.",
"My cat might need to see a veterinarian.",
};
#region Snippet:TextAnalyticsSample3ExtractKeyPhrasesConvenience
ExtractKeyPhrasesResultCollection results = client.ExtractKeyPhrasesBatch(documents);
#endregion
Debug.WriteLine($"Extracted key phrases for each document are:");
int i = 0;
foreach (ExtractKeyPhrasesResult result in results)
{
Debug.WriteLine($"For document: \"{documents[i++]}\",");
Debug.WriteLine($"the following {result.KeyPhrases.Count()} key phrases were found: ");
foreach (string keyPhrase in result.KeyPhrases)
{
Debug.WriteLine($" {keyPhrase}");
}
}
}
public void ExtractKeyPhrasesWithWarnings()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
var client = new TextAnalyticsClient(new Uri(endpoint), new AzureKeyCredential(apiKey));
string document = @"Anthony runs his own personal training business so
thisisaverylongtokenwhichwillbetruncatedtoshowushowwarningsareemittedintheapi";
try
{
Response <ExtractKeyPhrasesResultCollection> response = client.ExtractKeyPhrasesBatch(new List <string>()
{
document
}, options: new TextAnalyticsRequestOptions()
{
ModelVersion = "2020-07-01"
});
ExtractKeyPhrasesResultCollection keyPhrasesInDocuments = response.Value;
KeyPhraseCollection keyPhrases = keyPhrasesInDocuments.FirstOrDefault().KeyPhrases;
if (keyPhrases.Warnings.Count > 0)
{
Console.WriteLine("**Warnings:**");
foreach (TextAnalyticsWarning warning in keyPhrases.Warnings)
{
Console.WriteLine($" Warning: Code: {warning.WarningCode}, Message: {warning.Message}");
}
}
Console.WriteLine($"Extracted {keyPhrases.Count} key phrases:");
foreach (string keyPhrase in keyPhrases)
{
Console.WriteLine($" {keyPhrase}");
}
}
catch (RequestFailedException exception)
{
Console.WriteLine($"Error Code: {exception.ErrorCode}");
Console.WriteLine($"Message: {exception.Message}");
}
}
public void ExtractKeyPhrasesBatch()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
// Instantiate a client that will be used to call the service.
var client = new TextAnalyticsClient(new Uri(endpoint), new AzureKeyCredential(apiKey));
#region Snippet:TextAnalyticsSample3ExtractKeyPhrasesBatch
var documents = new List <TextDocumentInput>
{
new TextDocumentInput("1", "Microsoft was founded by Bill Gates and Paul Allen.")
{
Language = "en",
},
new TextDocumentInput("2", "Text Analytics is one of the Azure Cognitive Services.")
{
Language = "en",
},
new TextDocumentInput("3", "My cat might need to see a veterinarian.")
{
Language = "en",
}
};
ExtractKeyPhrasesResultCollection results = client.ExtractKeyPhrasesBatch(documents, new TextAnalyticsRequestOptions {
IncludeStatistics = true
});
#endregion
int i = 0;
Debug.WriteLine($"Results of Azure Text Analytics \"Extract Key Phrases\" Model, version: \"{results.ModelVersion}\"");
Debug.WriteLine("");
foreach (ExtractKeyPhrasesResult result in results)
{
TextDocumentInput document = documents[i++];
Debug.WriteLine($"On document (Id={document.Id}, Language=\"{document.Language}\", Text=\"{document.Text}\"):");
if (result.HasError)
{
Debug.WriteLine($" Document error: {result.Error.Code}.");
Debug.WriteLine($" Message: {result.Error.Message}.");
}
else
{
Debug.WriteLine($" Extracted the following {result.KeyPhrases.Count()} key phrases:");
foreach (string keyPhrase in result.KeyPhrases)
{
Debug.WriteLine($" {keyPhrase}");
}
Debug.WriteLine($" Document statistics:");
Debug.WriteLine($" Character count (in Unicode graphemes): {result.Statistics.GraphemeCount}");
Debug.WriteLine($" Transaction count: {result.Statistics.TransactionCount}");
Debug.WriteLine("");
}
}
Debug.WriteLine($"Batch operation statistics:");
Debug.WriteLine($" Document count: {results.Statistics.DocumentCount}");
Debug.WriteLine($" Valid document count: {results.Statistics.ValidDocumentCount}");
Debug.WriteLine($" Invalid document count: {results.Statistics.InvalidDocumentCount}");
Debug.WriteLine($" Transaction count: {results.Statistics.TransactionCount}");
Debug.WriteLine("");
}
public void ExtractKeyPhrasesBatchConvenience()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
// Instantiate a client that will be used to call the service.
var client = new TextAnalyticsClient(new Uri(endpoint), new AzureKeyCredential(apiKey));
#region Snippet:TextAnalyticsSample3ExtractKeyPhrasesConvenience
string documentA = @"We love this trail and make the trip every year. The views are breathtaking and well
worth the hike! Yesterday was foggy though, so we missed the spectacular views.
We tried again today and it was amazing. Everyone in my family liked the trail although
it was too challenging for the less athletic among us.
Not necessarily recommended for small children.
A hotel close to the trail offers services for childcare in case you want that.";
string documentB = @"Last week we stayed at Hotel Foo to celebrate our anniversary. The staff knew about
our anniversary so they helped me organize a little surprise for my partner.
The room was clean and with the decoration I requested. It was perfect!";
string documentC = @"That was the best day of my life! We went on a 4 day trip where we stayed at Hotel Foo.
They had great amenities that included an indoor pool, a spa, and a bar.
The spa offered couples massages which were really good.
The spa was clean and felt very peaceful. Overall the whole experience was great.
We will definitely come back.";
string documentD = string.Empty;
var documents = new List <string>
{
documentA,
documentB,
documentC,
documentD
};
Response <ExtractKeyPhrasesResultCollection> response = client.ExtractKeyPhrasesBatch(documents);
ExtractKeyPhrasesResultCollection keyPhrasesInDocuments = response.Value;
int i = 0;
Console.WriteLine($"Results of Azure Text Analytics \"Extract Key Phrases\" Model, version: \"{keyPhrasesInDocuments.ModelVersion}\"");
Console.WriteLine("");
foreach (ExtractKeyPhrasesResult keyPhrases in keyPhrasesInDocuments)
{
Console.WriteLine($"On document with Text: \"{documents[i++]}\"");
Console.WriteLine("");
if (keyPhrases.HasError)
{
Console.WriteLine(" Error!");
Console.WriteLine($" Document error: {keyPhrases.Error.ErrorCode}.");
Console.WriteLine($" Message: {keyPhrases.Error.Message}");
}
else
{
Console.WriteLine($" Extracted the following {keyPhrases.KeyPhrases.Count()} key phrases:");
foreach (string keyPhrase in keyPhrases.KeyPhrases)
{
Console.WriteLine($" {keyPhrase}");
}
}
Console.WriteLine("");
}
#endregion
}
public void ExtractKeyPhrasesBatch()
{
string endpoint = TestEnvironment.Endpoint;
string apiKey = TestEnvironment.ApiKey;
// Instantiate a client that will be used to call the service.
var client = new TextAnalyticsClient(new Uri(endpoint), new AzureKeyCredential(apiKey));
#region Snippet:TextAnalyticsSample3ExtractKeyPhrasesBatch
string documentA = @"We love this trail and make the trip every year. The views are breathtaking and well
worth the hike! Yesterday was foggy though, so we missed the spectacular views.
We tried again today and it was amazing. Everyone in my family liked the trail although
it was too challenging for the less athletic among us.
Not necessarily recommended for small children.
A hotel close to the trail offers services for childcare in case you want that.";
string documentB = @"Nos hospedamos en el Hotel Foo la semana pasada por nuestro aniversario. La gerencia
sabía de nuestra celebración y me ayudaron a tenerle una sorpresa a mi pareja.
La habitación estaba limpia y decorada como yo había pedido. Una gran experiencia.
El próximo año volveremos.";
string documentC = @"That was the best day of my life! We went on a 4 day trip where we stayed at Hotel Foo.
They had great amenities that included an indoor pool, a spa, and a bar.
The spa offered couples massages which were really good.
The spa was clean and felt very peaceful. Overall the whole experience was great.
We will definitely come back.";
var documents = new List <TextDocumentInput>
{
new TextDocumentInput("1", documentA)
{
Language = "en",
},
new TextDocumentInput("2", documentB)
{
Language = "es",
},
new TextDocumentInput("3", documentC)
{
Language = "en",
},
new TextDocumentInput("4", string.Empty)
};
var options = new ExtractKeyPhrasesOptions {
IncludeStatistics = true
};
Response <ExtractKeyPhrasesResultCollection> response = client.ExtractKeyPhrasesBatch(documents, options);
ExtractKeyPhrasesResultCollection keyPhrasesInDocuments = response.Value;
int i = 0;
Console.WriteLine($"Results of Azure Text Analytics \"Extract Key Phrases\" Model, version: \"{keyPhrasesInDocuments.ModelVersion}\"");
Console.WriteLine("");
foreach (ExtractKeyPhrasesResult keyPhrases in keyPhrasesInDocuments)
{
TextDocumentInput document = documents[i++];
Console.WriteLine($"On document (Id={document.Id}, Language=\"{document.Language}\"):");
if (keyPhrases.HasError)
{
Console.WriteLine(" Error!");
Console.WriteLine($" Document error: {keyPhrases.Error.ErrorCode}.");
Console.WriteLine($" Message: {keyPhrases.Error.Message}");
}
else
{
Console.WriteLine($" Extracted the following {keyPhrases.KeyPhrases.Count()} key phrases:");
foreach (string keyPhrase in keyPhrases.KeyPhrases)
{
Console.WriteLine($" {keyPhrase}");
}
Console.WriteLine($" Document statistics:");
Console.WriteLine($" Character count: {keyPhrases.Statistics.CharacterCount}");
Console.WriteLine($" Transaction count: {keyPhrases.Statistics.TransactionCount}");
}
Console.WriteLine("");
}
Console.WriteLine($"Batch operation statistics:");
Console.WriteLine($" Document count: {keyPhrasesInDocuments.Statistics.DocumentCount}");
Console.WriteLine($" Valid document count: {keyPhrasesInDocuments.Statistics.ValidDocumentCount}");
Console.WriteLine($" Invalid document count: {keyPhrasesInDocuments.Statistics.InvalidDocumentCount}");
Console.WriteLine($" Transaction count: {keyPhrasesInDocuments.Statistics.TransactionCount}");
Console.WriteLine("");
#endregion
}
