AITopics | Continual Learning with Evolving Class Ontologies
Lifelong learners must recognize concept vocabularies that evolve over time. A common yet underexplored scenario is learning with class labels that continually refine/expand old classes. …
AITopics | Order Embeddings from Merged Ontologies using …
Through the OrderSketch algorithm presented in this paper, we aim to provide a step towards a knowledge-rich feature representation technique that is based directly on ontologies and is …
Competency Questions and SPARQL-OWL Queries Dataset and …
Nov 23, 2018 · Competency Questions (CQs) are natural language questions outlining and constraining the scope of knowledge represented by an ontology. Despite that CQs are a part …
AITopics | Ontology Translation for Interoperability Among …
Research on semantic web services promises greater interoperability among software agents and web services by enabling content-based automated service discovery and interaction and by …
AITopics | Document arxivorg:061B7D29: Concept Tags Cloud
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Lower and Upper Bounds for SPARQL Queries over OWL Ontologies
The paper presents an approach for optimizing the evaluation of SPARQL queries over OWL ontologies using SPARQL's OWL Direct Semantics entailment regime. The approach is …
Syntactico-Semantic Reasoning using PCFG, MEBN, and PR-OWL
Sep 20, 2018 · Further upper ontology like Probabilistic Ontology Web Language (PR-OWL) built using MEBN takes care of probabilistic ontologies which model and capture the uncertainties …
Decision Support Core System for Cancer Therapies Using ASP-HEX
MAMMA-DSCS (mammary carcinoma decision support core system) is a prototype implementation designed for the support of decision processes for breast cancer (mammary …
AITopics | Union and Intersection of all Justifications
Through an empirical evaluation, we show that our approach works well in practice for expressive description logics. In particular, the union of all justifications can be computed much faster …
Ontologies - AITopics
Nov 19, 2025 · Ontologies include computer-usable definitions of basic concepts in the domain and the relationships among them." – from OWL Web Ontology Language Use Cases and …