Computing Concept Referring Expressions for Queries on Horn ALC Ontologies

Authors: Moritz Illich, Birte Glimm

IJCAI 2022 | Conference PDF | Archive PDF | Plain Text | LLM Run Details

Reproducibility Variable Result LLM Response
Research Type Experimental The evaluation of our prototypical implementation shows that computing CREs for the most general concept ( ) can be done in less than one minute for ontologies with thousands of individuals and concepts. In Section 4, we show the results of our empirical evaluation
Researcher Affiliation Academia Moritz Illich , Birte Glimm Institute of Artificial Intelligence, Ulm University, Germany moritz.illich@uni-ulm.de, birte.glimm@uni-ulm.de
Pseudocode Yes Algorithm 1 Answering generalized instance queries, Algorithm 2 Computing CREs for a base individual
Open Source Code Yes A prototypical Java implementation of our algorithm is available online3 https://github.com/M-Illich/Computing-CREs
Open Datasets Yes the implementation was tested on different ontologies listed in Table 1 with codinteraction-A and the separate ore ont 2608/4516/3313 being part of the ORE 2015 Reasoner Competition Corpus [Matentzoglu and Parsia, 2015], while HAO (v2021-03-05), VO (v1.1.171) and DTO (v1.1.1) were taken from Bio Portal4. https://bioportal.bioontology.org/ontologies
Dataset Splits No The paper evaluates an algorithm for computing concept referring expressions on ontologies. It does not describe experiments that use traditional training, validation, and test splits common in machine learning contexts. The ontologies themselves serve as the data for querying.
Hardware Specification Yes Hermi T as reasoner, based on an AMD Ryzen 7 3700X 3.59 GHz processor with 16 GB RAM on Windows 10 (64-Bit).
Software Dependencies Yes Hermi T5 (v1.3.8) and JFact6 (v5.0.3).
Experiment Setup No The paper describes optimizations for the algorithm and lists the ontologies and reasoners used for evaluation. However, it does not specify concrete experimental setup details such as hyperparameters, learning rates, batch sizes, or other system-level training configurations, as these are not applicable to the type of algorithm and evaluation presented (which is querying ontologies, not training a machine learning model).