A RAG Approach for Generating Competency Questions in Ontology Engineering

no code implementations • 13 Sep 2024 • Xueli Pan, Jacco van Ossenbruggen, Victor de Boer, Zhisheng Huang

Competency question (CQ) formulation is central to several ontology development and evaluation methodologies.

Knowledge Graphs RAG +1

Column Vocabulary Association (CVA): semantic interpretation of dataless tables

no code implementations • 6 Sep 2024 • Margherita Martorana, Xueli Pan, Benno Kruit, Tobias Kuhn, Jacco van Ossenbruggen

In this study, we evaluate the performance of various methods in executing the CVA task, including a Large Language Models (LLMs) and Retrieval Augmented Generation (RAG) approach, as well as a more traditional similarity approach with SemanticBERT.

RAG Retrieval-augmented Generation

A Semantic Web Technology Index

no code implementations • 14 Jan 2022 • Gongjin Lan, Ting Liu, Xu Wang, Xueli Pan, Zhisheng Huang

In this paper, we propose an SW technology index to standardize the development for ensuring that the work of SW technology is designed well and to quantitatively evaluate the quality of the work in SW technology.