DBLPLink 2.0 - An Entity Linker for the DBLP Scholarly Knowledge Graph

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Authors

In this work we present an entity linker for DBLP’s 2025 version of RDF-based Knowledge Graph. Compared to the 2022 version, DBLP now considers publication venues as a new entity type called dblp:Stream. In the earlier version of DBLPLink, we trained KG-embeddings and re-rankers on a dataset to produce entity linkings. In contrast, in this work, we develop a zero-shot entity linker using LLMs using a novel method, where we re-rank candidate entities based on the log-probabilities of the "yes" token output at the penultimate layer of the LLM. The demo can be accessed at https://dblplink-2.skynet.coypu.org/.

Original languageEnglish
Title of host publicationIndustry, Doctoral Consortium, Posters and Demos at ISWC 2025 : Joint Proceedings of Industry, Doctoral Consortium, Posters and Demos of the 24th International Semantic Web Conference (ISWC-C 2025) Nara, Japan, November 2-6, 2025.
EditorsIrene Celino, Oktie Hassanzadeh, Abraham Bernstein, Natasha Noy, Gong Cheng, Shenghui Wang, Sebastia Ferrada, Thibaut Kozaki, Hideaki Takeda, Anna Lisa Gentile
Number of pages6
Volume4085
Place of PublicationAachen
PublisherSun Site Central Europe (RWTH Aachen University)
Publication date30.07.2025
Pages435-440
Publication statusPublished - 30.07.2025
Event24th International Semantic Web Conference, ISWC-C 2025 - Nara, Japan
Duration: 02.11.202506.11.2025

Bibliographical note

Publisher Copyright:
© 2025 Copyright for this paper by its authors.