public Analyzer(string xml)
{
ITextAnalyticsAPI client = Program.Client();
string xmlString = xml;
Console.OutputEncoding = System.Text.Encoding.UTF8;
Console.WriteLine("\n\n####TEXT ANALYSIS####");
KeyPhraseBatchResult analysis = client.KeyPhrases(
new MultiLanguageBatchInput(
new List <MultiLanguageInput>()
{
new MultiLanguageInput("en", "1", xmlString),
}));
foreach (var item in analysis.Documents)
{
Console.WriteLine("Document ID: {0}", item.Id);
Console.WriteLine("\t Key phrases");
foreach (string keyphrase in item.KeyPhrases)
{
Console.WriteLine(keyphrase);
phrases = item.KeyPhrases;
}
}
Sentiment(phrases);
Recommendations(phrases);
}
private static void KeyPhrases(ITextAnalyticsAPI client)
{
// Getting key-phrases
Console.WriteLine("\n\n===== KEY-PHRASE EXTRACTION ======");
var inputs2 = new List <MultiLanguageInput>()
{
new MultiLanguageInput("zh", "1", "我的兔子花花好可爱."),
new MultiLanguageInput("de", "2", "Fahrt nach Stuttgart und dann zum Hotel zu Fu."),
new MultiLanguageInput("en", "3", "My cat is stiff as a rock."),
new MultiLanguageInput("es", "4", "A mi me encanta el fútbol!")
};
KeyPhraseBatchResult result2 = client.KeyPhrases(new MultiLanguageBatchInput(inputs2));
// Printing keyphrases
foreach (var document in result2.Documents)
{
Console.WriteLine("Document ID: {0} ", document.Id);
Console.WriteLine("\t Key phrases:");
foreach (string keyphrase in document.KeyPhrases)
{
Console.WriteLine("\t\t" + keyphrase);
}
Console.WriteLine($"Text: {inputs2.FirstOrDefault(i => i.Id == document.Id).Text}");
Console.WriteLine();
}
}
public string[] ExtractKeyPhrases(string text, string language)
{
KeyPhraseBatchResult result = _AnalyticsClient.KeyPhrases(
new MultiLanguageBatchInput(
new List <MultiLanguageInput>()
{
new MultiLanguageInput(language, "1", text)
}));
if (result.Documents.Any())
{
return(result.Documents.First().KeyPhrases.ToArray());
}
return(new string[] { "Restricted" });
}
public TextAnalyticsModel TextAnalysis(string value)
{
TextAnalyticsModel objTextAnalyticsModel = new TextAnalyticsModel();
// Extracting language
//"===== LANGUAGE EXTRACTION ======");
LanguageBatchResult result = client.DetectLanguage(
new BatchInput(
new List <Input>()
{
new Input("1", value)
})
);
StringBuilder strbld = new StringBuilder();
string Language = string.Empty;
var allCultures = CultureInfo.GetCultures(CultureTypes.AllCultures);
string TwoLetterISOLanguageName = string.Empty;
// Printing language results.
foreach (var document in result.Documents)
{
//strbld.Append(" Language: " + document.DetectedLanguages[0].Name);
Language = document.DetectedLanguages[0].Name;
objTextAnalyticsModel.Language = document.DetectedLanguages[0].Name;
TwoLetterISOLanguageName = allCultures.FirstOrDefault(c => c.DisplayName == Language).Name;
}
// Getting key-phrases
//Console.WriteLine("\n\n===== KEY-PHRASE EXTRACTION ======");
KeyPhraseBatchResult result2 = client.KeyPhrases(
new MultiLanguageBatchInput(
new List <MultiLanguageInput>()
{
new MultiLanguageInput(TwoLetterISOLanguageName, "1", value)
}));
// Printing keyphrases
foreach (var document in result2.Documents)
{
// strbld.Append(" Key Phrases: ");
foreach (string keyphrase in document.KeyPhrases)
{
strbld.Append(keyphrase + ", ");
//Console.WriteLine("\t\t" + keyphrase);
objTextAnalyticsModel.KeyPhrases = strbld.ToString();
}
}
// Extracting sentiment
//Console.WriteLine("\n\n===== SENTIMENT ANALYSIS ======");
SentimentBatchResult result3 = client.Sentiment(
new MultiLanguageBatchInput(
new List <MultiLanguageInput>()
{
new MultiLanguageInput(TwoLetterISOLanguageName, "0", value)
}));
// Printing sentiment results
foreach (var document in result3.Documents)
{
//Console.WriteLine("Document ID: {0} , Sentiment Score: {1:0.00}", document.Id, document.Score);
strbld.Append(" Sentiment Score: " + document.Score);
objTextAnalyticsModel.SentimentScore = document.Score.ToString();
}
return(objTextAnalyticsModel);
}
public KeyPhraseBatchResult GetKeyPhrases(List <MultiLanguageInput> data)
{
return(_client.KeyPhrases(new MultiLanguageBatchInput(data)));
}
