Configuring language settings

In the Language settings section of the Text Analyzer rule, you can control how the system detects languages in the analyzed text.

The Pega 7 Platform supports the following languages: Arabic, Basque, Bulgarian, Belarusian, Catalan, Croatian, Czech, Danish, Dutch, Esperanto, English, Finnish, French, German, Hindi, Hungarian, Icelandic, Italian, Indonesian, Japanese, Korean, Lithuanian, Mandarin, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Swedish, Spanish, Turkish, Ukrainian, and Vietnamese.

1. Open an instance of the Text Analyzer rule and click the Advanced tab.
2. Perform one of the following actions:
   • Enable the language autodetection feature:
     1. In the Language detection area, select Automatically detect language.
     2. Optional: Select Enable fallback language if language undetected and specify the language that the system falls back to in case no language is detected as a result of the text analysis.
   • Always assign a specific language to the analyzed text:
     1. Select Specify language.
     2. Select a language from the drop-down list.
   • Use the language metadata tag (lang:) of the incoming records for language detection by selecting Language detected by publisher.

     Caution: Select this setting only when the Data Flow that references this Text Analyzer rule has its source configured as a Twitter data set. If the source data set is of type Facebook or YouTube, and you select the Language detected by publisher option, your application will fall back to the Automatically detect language setting.

3. Click Save.

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