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Divisi is a library for reasoning by analogy and association over semantic networks, including common sense knowledge.
Divisi uses a sparse higher-order SVD can help find related concepts, features, and relation types in any knowledge base that can be represented as a semantic network. By including common sense knowledge from ConceptNet, the results can include relationships not expressed in the original data but related by common sense.
Documentation and installation
Divisi powers the following projects:
- AnalogySpace: using analogies to reason about common sense; see it in action at Open Mind Common Sense (it powers "Similar Concepts", "Open Mind Wants to Know", and "Explore Concepts")
- Jason Alonso's PerspectiveSpace (see demo on 2-wit)
- Catherine Havasi's work on blending
- ... and a lot of stuff that doesn't yet have a nice hyperlink. Talk to us about stopping by for a demo.
Let us know if you're using Divisi in your project and want your link here.