DICEJul 16

We are delighted to announce that two of our papers were accepted at the 38th International Workshop on Description Logics!🥳

1. "Can You Tell the Difference? Contrastive Explanations for ABox Entailments" by Patrick Koopmann, Yasir Mahmood and Axel Ngonga.

2. "Why not? Developing ABox Abduction beyond Repairs" by Anselm Haak, Patrick Koopmann, Yasir Mahmood and Anni-Yasmin Turhan. Congratulations to all authors!🙌😊

#DescriptionLogics #ResearchPaper

Harald SackNov 11, 2023
You want to become fluent with #SemanticWeb technologies OWL and Description Logics, but you are lacking the fundamental knowledge about logic? No probem, we have compiled a little excursion on "Essential Logics in a Nutshell" as a prerequisite for description logics and OWL in this section of our #kg2023 free lecture
#OpenHPI video: https://open.hpi.de/courses/knowledgegraphs2023/items/6N6hH6XZU16uud9q70ao3z
youtube video: https://www.youtube.com/watch?v=sj1Wg6VwqJI&list=PLNXdQl4kBgzubTOfY5cbtxZCgg9UTe-uF&index=40
#knowledgegraphs #llms #logic #mathematics #descriptionlogics @fiz_karlsruhe @fizise @MahsaVafaie
Pieter van EverdingenNov 10, 2023

Finished week 4 of the course Knowledge Graphs – Foundations and Applications about formal and machine understandable representations of knowledge with Propositional Logic, First Order Logic, Description Logics, ALC, OWL and possible logical deductions from statements about graphs.

Video lecture: https://open.hpi.de/courses/knowledgegraphs2023/items/1wEImhMn0LlkY9XxeASC9R

#kg2023 #KnowledgeGraphs #SemanticWeb #LinkedData #PropositionalLogic #FirstOrderLogic #DescriptionLogics #AttributeLanguageWithComplement #WebOntologyLanguage #OWL #MrSpock

Harald SackJul 4, 2023
The Open World Assumption is an important paradigm of the #SemanticWeb. In our #ise2023 lecture we illustrate the #OWA with the help of sheep...in allusion to a famous #MontyPython sketch...Can sheep fly?
Slides: https://drive.google.com/file/d/16nmZlsXVnYfQnC80x5mAiqIYLcztur_a/view?usp=sharing
#knowledgegraphs #descriptionlogics #lecture @fizise @enorouzi
P.S. Of course none of the students did know the sketch... #culturalheritage #ignorance
ISE2023 - 09 - Knowledge Graphs - 4.pdf

Google Docs
Harald SackMay 30, 2023
#ESWC2023 20th Anniversary Panel is about to start with Asun Gomez-Perez, Dieter Fensel Ian Horrocks, Stefan Decker, and John Domingue
#SemanticWeb #ontologies #descriptionlogics #knowledgegraphs #reasoning