Tractable Interval Temporal Propositional and Description Logics
Alessandro Artale, Roman Kontchakov, Vladislav Ryzhikov, Michael Zakharyaschev · Proceedings of the AAAI Conference on Artificial Intelligence · 2015
We design a tractable Horn fragment of the Halpern-Shoham temporal logic and extend it to interval-based temporal description logics, instance checking in which is P-complete for both combined and data complexity.