GroupDocs.Classification main feature is an ability to classify raw text and documents with IAB-2, Documents, Sentiment or Sentiment3 taxonomies. Sentiment Classification (Analysis) supports 4 languages: English, Chinese, Spanish, and German.
GroupDocs.Classification provides flexible set of settings to customize classification process:
Name Description Default value bestClassesCount Select the number of results to return 1 taxonomy Select taxonomy (IAB-2, Documents, Sentiment or Sentiment3). Taxonomy.Iab2 precisionRecallBalance Select precision/recall balance for Documents taxonomy. If the classifier is not sure of the result, it will return Other class....Docs PDF OpenOffice RichText (RTF), TXT Classification results...