public async Task Extract(string endpoint, string key, List <string> sentences)
{
var credentials = new ApiKeyServiceClientCredentials(key);
var client = new TextAnalyticsClient(credentials)
{
Endpoint = endpoint
};
StringBuilder input = new StringBuilder();
foreach (string sentence in sentences)
{
input.Append(sentence);
}
var result = client.KeyPhrases(input.ToString());
//Console.WriteLine("Key phrases:");
foreach (string keyphrase in result.KeyPhrases)
{
// Console.WriteLine($"\t{keyphrase}");
array.Add(keyphrase);
}
}
public void AnalyseText(string text)
{
if (string.IsNullOrWhiteSpace(text))
{
return;
}
SentimentResult sentiment = textAnalyticsClient.Sentiment(text);
KeyPhraseResult keywords = textAnalyticsClient.KeyPhrases(text);
foreach (string keyword in keywords.KeyPhrases.Select(x => x.ToLower().Trim()))
{
if (!keywordCounts.ContainsKey(keyword))
{
keywordCounts.Add(keyword, 1);
}
else
{
keywordCounts[keyword]++;
}
}
string sentimentWord = sentiment.ToDescription();
string commonKeywords = string.Join(", ",
keywordCounts.OrderByDescending(x => x.Value)
.Take(4)
.Select(x => $"{x.Key} [{x.Value}]"));
Console.WriteLine($"Sentiment is {sentimentWord} [{sentiment.Score}]");
Console.WriteLine($" Common keywords are: {commonKeywords}");
Console.WriteLine();
}
public KeyPhraseResult ProcessKeyPhrases(string documentid, string text)
{
TextAnalyticsClient client = AuthenticateTextAnalytics(_azureRegion, _textAnalyticsKey);
KeyPhraseResult result = client.KeyPhrases(text);
return(result);
}
// </entityRecognition>
// <keyPhraseExtraction>
static void KeyPhraseExtractionExample(TextAnalyticsClient client)
{
var result = client.KeyPhrases("My cat might need to see a veterinarian.");
// Printing key phrases
Console.WriteLine("Key phrases:");
foreach (string keyphrase in result.KeyPhrases)
{
Console.WriteLine($"\t{keyphrase}");
}
}
static void keyPhraseExtractionExample(TextAnalyticsClient client)
{
var result = client.KeyPhrases(reviewOne);
// Printing key phrases
Console.WriteLine("Key phrases:");
foreach (string keyphrase in result.KeyPhrases)
{
Console.WriteLine($"\t{keyphrase}");
}
}
private static string keyPhrases(TextAnalyticsClient client, string textToExtract)
{
var result = client.KeyPhrases(textToExtract);
string keyPhrases = string.Empty;
Console.WriteLine("Key phrases:");
foreach (string keyphrase in result.KeyPhrases)
{
Console.WriteLine($"\n{keyphrase}");
keyPhrases += keyphrase;
}
return(keyPhrases);
}
private static void ProcessKeyPhrases(string documentid, string text)
{
TextAnalyticsClient client = AuthenticateTextAnalytics(_azureRegion, _textAnalyticsKey);
KeyPhraseResult result = client.KeyPhrases(text);
Console.WriteLine("Document ID: {0} ", documentid);
Console.WriteLine("\t Key phrases:");
foreach (string keyphrase in result.KeyPhrases)
{
Console.WriteLine("\t\t" + keyphrase);
}
}
static void Main(string[] args)
{
string endpoint =; // insert your endpoint
string key =; // insert your key
var credentials = new ApiKeyServiceClientCredentials(key);
var client = new TextAnalyticsClient(credentials)
{
Endpoint = endpoint
};
var result = client.KeyPhrases("My cat might need to see a veterinarian.");
// Printing key phrases
Console.WriteLine("Key phrases:");
foreach (string keyphrase in result.KeyPhrases)
{
Console.WriteLine($"\t{keyphrase}");
}
}
