Login (DCU Staff Only)
Login (DCU Staff Only)

DORAS | DCU Research Repository

Explore open access research and scholarly works from DCU

Advanced Search

Creating a Hybrid Rule and Neural Network Based Semantic Tagger using Silver Standard Data: the PyMUSAS framework for Multilingual Semantic Annotation

Ó Meachair, Mícheál J. et al. orcid logoORCID: 0000-0003-3931-5571 (2026) Creating a Hybrid Rule and Neural Network Based Semantic Tagger using Silver Standard Data: the PyMUSAS framework for Multilingual Semantic Annotation. In: Fifteenth Language Resources and Evaluation Conference (LREC 2026), 11-16 May, 2026, Palma, Mallorca. ISBN 978-2-493814-49-4

Abstract
Word Sense Disambiguation (WSD) has been widely evaluated using the semantic frameworks of WordNet, BabelNet, and the Oxford Dictionary of English. However, for the UCREL Semantic Analysis System (USAS) framework, no open extensive evaluation has been performed beyond lexical coverage or single language evaluation. In this work, we perform the largest semantic tagging evaluation of the rule based system that uses the lexical resources in the USAS framework covering five different languages using four existing datasets and one novel Chinese dataset. We create a new silver labelled English dataset, to overcome the lack of manually tagged training data, that we train and evaluate various mono and multilingual neural models in both mono and cross-lingual evaluation setups with comparisons to their rule based counterparts, and show how a rule based system can be enhanced with a neural network model. The resulting neural network models, including the data they were trained on, the Chinese evaluation dataset, and all of the code have been released as open resources.
Metadata
Item Type:Conference or Workshop Item (Paper)
Event Type:Conference
Refereed:Yes
Uncontrolled Keywords:Semantic tagging, Lexicons, Multilingual Annotation, Machine Learning
Subjects:Computer Science > Artificial intelligence
Computer Science > Machine learning
Computer Science > Machine translating
DCU Faculties and Centres:DCU Faculties and Schools > Faculty of Humanities and Social Science
DCU Faculties and Schools > Faculty of Humanities and Social Science > Fiontar agus Scoil na Gaeilge
Published in: Proceedings of the Fifteenth Language Resources and Evaluation Conference (LREC 2026). . ISBN 978-2-493814-49-4
Official URL:https://lrec2026.info/
ID Code:32918
Deposited On:09 Jul 2026 12:36 by Vidatum Academic . Last Modified 09 Jul 2026 12:36
Documents

Full text available as:

[thumbnail of PyMuSaS_2601.09648v2.pdf]
Preview
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Creative Commons: Attribution 4.0
1MB
Downloads

Downloads

Downloads per month over past year

Archive Staff Only: edit this record