3 papers
cs.AI2021
Online Learning Probabilistic Event Calculus Theories in Answer Set Programming
Nikos Katzouris, Alexander Artikis, Georgios Paliouras
Complex Event Recognition (CER) systems detect event occurrences in streaming time-stamped input using predefined event patterns. Logic-based approaches are of special interest in…
cs.AI2018
The Complex Event Recognition Group
Elias Alevizos, Alexander Artikis, Nikos Katzouris +2
The Complex Event Recognition (CER) group is a research team, affiliated with the National Centre of Scientific Research "Demokritos" in Greece. The CER group works towards advance…
cs.AI2017
Distributed Online Learning of Event Definitions
Nikos Katzouris, Alexander Artikis, Georgios Paliouras
Logic-based event recognition systems infer occurrences of events in time using a set of event definitions in the form of first-order rules. The Event Calculus is a temporal logic…