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dice-group / Ontolearn

Ontolearn is an open-source software library for explainable structured machine learning in Python. It learns OWL class expressions from positive and negative examples.
https://ontolearn-docs-dice-group.netlify.app/index.html
MIT License
39 stars 9 forks source link

Feature: Cardinality restrictions #83

Closed Demirrr closed 2 years ago

Demirrr commented 3 years ago

Page 53 in [1]:

  1. and

[1]@book{baader2003description, title={The description logic handbook: Theory, implementation and applications}, author={Baader, Franz and Calvanese, Diego and McGuinness, Deborah and Patel-Schneider, Peter and Nardi, Daniele and others}, year={2003}, publisher={Cambridge university press} }

Demirrr commented 3 years ago

max. and min. cardinality restriction. Table 4.1 in Lehmann's thesis. As shown in dl-learner, a concept of cardinality restriction can be refined by incrementing the numberical value.

SimonBin commented 3 years ago

now possible to express in OWL-APy