Data Annotation

Annotated data enables richer and more valuable machine learning-based products. Appen’s curated crowd allows you to get the high-quality data you need to develop better products for your customers.

Relevance Data

  • Enhance on-site search, categorization, personalization and more
  • Use cases include search, social media and eCommerce

Speech & Natural Language Data

  • Data for speech recognition, speech synthesis and natural language understanding
  • Used for personal assistants, chatbots and in-vehicle speech systems

Image & Video Data

  • Data collection and annotation for computer vision
  • Use cases include driverless vehicles, surveillance, medical image diagnosis, etc.

High Quality Data at Scale

Discover how Appen accelerates the development of your AI applications.

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