sentiment data

Listen to social media and news

You can use so many great external informations available in the worldwide web, for better understanding product feedback or seeing how markets perform. Build your enhanced sentiment classifier in hours.

AI performance = 
model architecture + raw training data

With refinery, you can transform your raw data into training data in hours
- and continuously improve the quality of your data programmatically.
Shorter development cycles
Drastically reduce the time needed to transform raw data into AI training data. This allows you to iterate faster on your product development.
Auditable data
Don’t want your AI to be a blackbox? Start with documenting the data! We do so automatically through enriching your data with metadata.
High-precision models
AI performance scales with the amount of high quality training data. Build your models on a programmable data stack with refinery.

Build your AI with ease

refinery is an open-source developer tool, allowing you full customization for your task at hand.
Document Classification
Tag your documents with valuable metadata.
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Feature Generation
Chain model predictions and improve your classifications.
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Intent Classification
Automatically route questions from your clients.
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Mail Attachments
Identify contents of mail attachments to automate routing.
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Become a data pioneer now

We are building tools for the age of data-centric AI.
Let's build great use cases together.