Nemo: First Glimpse of a New Rule Engine
Abstract
This system demonstration presents Nemo, a new logic programming engine with a focus on reliability and performance. Nemo is built for data-centric analytic computations, modelled in a fully declarative Datalog dialect. Its scalability for these tasks matches or exceeds that of leading Datalog systems. We demonstrate uses in reasoning with knowledge graphs and ontologies with 105 to 108 input facts, all on a laptop. Nemo is written in Rust and available as a free and open source tool.
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