g

graal

Graal is a java toolkit dedicated to ontological query answering in the framework of existential rules. We consider knowledge bases composed of data and an ontology expressed by existential rules. The main features of Graal are the following: a basic layer that provides generic interfaces to store and query various kinds of data, forward chaining and query rewriting algorithms, structural analysis of decidability properties of a rule set, a textual format and its parser, and import of OWL 2 files. We describe in more detail the query rewriting algorithms, which rely on original techniques, and report some experiments.
https://graphik-team.github.io/graal/
GraphIK (INRIA - LIRMM)
Mélanie KONIG Swan ROCHER Clément SIPIETER
detail store bases graal structural existential more basic forward dedicated describe interfaces report features import algorithms rewriting composed expressed kinds format properties ontology that decidability some parser generic textual knowledge query data chaining techniques analysis following experiments consider rule toolkit various ontological answering files rely layer provides framework rules main which original java
Aggregated version Version Update time
1.3 1.3.1 Mar 15, 2018
1.3.0 Jun 30, 2017
1.3.rc2 Jun 26, 2017
1.3.rc1 Jun 19, 2017
1.3.a2 Jun 01, 2017
1.3.a1 Apr 12, 2017
1.3.a0 Jan 30, 2017
1.2 1.2.0 Jul 29, 2016
1.1 1.1.1 Jan 21, 2016
1.1.0 Jan 13, 2016
1.0 1.0.3 Nov 16, 2015
1.0.2 Nov 05, 2015
1.0.1 Oct 19, 2015
1.0.0 Oct 02, 2015
0.9 0.9.0 Sep 21, 2015
0.8 0.8.7 Sep 03, 2015
16 Records