new rule engine
Nemo: First Glimpse of a New Rule Engine
Ivliev, Alex, Ellmauthaler, Stefan, Gerlach, Lukas, Marx, Maximilian, Meißner, Matthias, Meusel, Simon, Krötzsch, Markus
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 10^5 to 10^8 input facts, all on a laptop. Nemo is written in Rust and available as a free and open source tool.
doi: 10.4204/EPTCS.385.35
2308.15897