GroupDocs Classification

.NET library for document and text classification
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Publisher

GroupDocs

Subcategories

Document & File APIs

About this software

GroupDocs.Classification for .NET is a .NET library that adds automated text and document classification to applications. It supports IAB-2, Documents, and Sentiment taxonomies, and processes common file formats such as PDF, DOCX, DOC, RTF, TXT, and ODT. Sentiment analysis supports English and Chinese. The API is available as a NuGet package, includes C# examples, and runs without requiring Microsoft Office or Adobe Acrobat on the host machine.

Licenses & prices

Groupdocs.classification for .net developer sdk

Developer SDK provides the full GroupDocs Classification .NET software development kit for building and integrating classification functionality.

Groupdocs.classification for .net site sdk

Site SDK permits installation of GroupDocs Classification .NET across one site and includes the development kit for integration.

Groupdocs.classification for .net developer oem

Developer OEM license allows a single developer to embed GroupDocs Classification .NET into redistributed commercial software.

Groupdocs.classification for .net developer small business

Developer license for GroupDocs Classification .NET, intended for a single developer's use within a small business.

Groupdocs.classification for .net site oem

Site OEM permits embedding GroupDocs Classification .NET into products used or distributed within a single business site.

Groupdocs.classification for .net site small business

Site small business edition permits installation of GroupDocs Classification .NET across one business site for internal use.

Purchase

GroupDocs Classification

GroupDocs Classification
In Stock
Delivery: 1 working day
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€1,000.82
Free and without obligation

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Benefits

  • Multiple taxonomies: Supports IAB-2, Documents, and Sentiment taxonomies for varied classification.
  • Multi-format input: Accepts PDF, DOCX, DOC, RTF, TXT, ODT and other formats.
  • Sentiment analysis: Performs sentiment classification for English and Chinese text.
  • Customizable results: Allows result count and precision/recall balance adjustments.
  • Easy .NET integration: Provides C# examples and a NuGet package for integration.

Available languages

  • English
  • Chinese

Support information

  • Documentation: Online API reference, guides, and code samples are available on the GroupDocs documentation site.
  • NuGet package: Package available on NuGet for easy installation and updates.
  • Downloads and releases: Prebuilt releases and DLL downloads are available from GroupDocs Releases.
  • Support channels: GroupDocs provides a community forum and paid support helpdesk links on product pages.
  • Licensing options: Supports license files and metered licensing modes as described in release notes.

Frequently asked questions

What is GroupDocs Classification?
A document classification product that assigns category labels to digital documents by analyzing content and metadata. Designed for integration into enterprise workflows to automate organization, routing, and search.
How does GroupDocs Classification determine document categories?
It processes document text and associated metadata to identify patterns and match content against configured models or rules, producing category labels for each document.
How can GroupDocs Classification be integrated into existing applications?
Integration is typically via APIs or SDKs, allowing applications to submit documents for classification and receive structured labels and metadata responses for downstream processing.
What output information does GroupDocs Classification provide?
Provides structured classification results such as assigned labels and metadata tags, suitable for storage, indexing, routing, or integration into document workflows.