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Duckling is a Haskell library developed by Facebook for parsing and normalizing natural language expressions into structured data. It supports a wide range of entities such as dates, times, durations, distances, temperatures, numbers, and currencies. Designed for use in conversational agents, chatbots, and natural language processing applications, Duckling converts fuzzy user input into a consistent and machine-readable format. It features multi-language support and is widely used in production environments requiring robust entity extraction.
Features
- Extracts structured data from natural language text
- Supports entities like time, distance, number, currency, and temperature
- Provides normalization for ambiguous expressions
- Offers multilingual support
- Designed for integration with NLP and chatbot systems
- Includes HTTP API for easy deployment
Project Samples
Categories
Natural Language Processing (NLP)License
MIT LicenseFollow Duckling
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