W
Walter Daelemans
Researcher at University of Antwerp
Publications - 463
Citations - 13831
Walter Daelemans is an academic researcher from University of Antwerp. The author has contributed to research in topics: Language technology & Natural language. The author has an hindex of 57, co-authored 444 publications receiving 12732 citations. Previous affiliations of Walter Daelemans include VU University Amsterdam & Radboud University Nijmegen.
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Proceedings Article
Cascaded Grammatical Relation Assignment
TL;DR: The effect of adding several levels to this cascaded classifier was studied and it was found that even the less performing chunkers enhanced the performance of the relation finder.
Proceedings ArticleDOI
Learning the Scope of Negation in Biomedical Texts
TL;DR: In this paper, a machine learning system that finds the scope of negation in biomedical texts is presented, which consists of two memory-based engines, one that decides if the tokens in a sentence are negation signals, and another that detects the full scope of the negation signal.
Journal ArticleDOI
Colin de la Higuera: Grammatical inference: learning automata and grammars
Journal ArticleDOI
Parameter optimization for machine-learning of word sense disambiguation
TL;DR: It is demonstrated that optimization per word-expert leads to an overall significant improvement in the generalization accuracies of the produced WSD systems.
Overview of the Author Identification Task at PAN-2018: Cross-domain Authorship Attribution and Style Change Detection.
Mike Kestemont,Michael Tschuggnall,Efstathios Stamatatos,Walter Daelemans,Günther Specht,Benno Stein,Martin Potthast +6 more
TL;DR: This edition of PAN studies two task, the novel task of cross-domain authorship attribution, where the texts of known and unknown authorship belong to different domains, and style change detection, where single-author and multi-author texts are to be distinguished.