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Fine-grained General Entity Typing in German using GermaNet
Weber, Sabine; Steedman, Mark (2025): Fine-grained General Entity Typing in German using GermaNet, in: Bamberg: Otto-Friedrich-Universität, S. 138–143.
Faculty/Chair:
Author:
Publisher Information:
Year of publication:
2025
Pages:
Source/Other editions:
Alexander Panchenko, Fragkiskos D. Malliaros, Varvara Logacheva, u. a. (Hrsg.), Proceedings of the Fifteenth Workshop on Graph-Based Methods for Natural Language Processing (TextGraphs-15), Association for Computational Linguistics, 2021, S. 138–143
Year of first publication:
2021
Language:
English
Abstract:
Fine-grained entity typing is important to tasks like relation extraction and knowledge base construction. We find however, that fine-grained entity typing systems perform poorly on general entities (e.g. “ex-president”) as compared to named entities (e.g. “Barack Obama”). This is due to a lack of general entities in existing training data sets. We show that this problem can be mitigated by automatically generating training data from WordNets. We use a German WordNet equivalent, GermaNet, to automatically generate training data for German general entity typing. We use this data to supplement named entity data to train a neural fine-grained entity typing system. This leads to a 10% improvement in accuracy of the prediction of level 1 FIGER types for German general entities, while decreasing named entity type prediction accuracy by only 1%.
Keywords:
GermaNet
Peer Reviewed:
Yes:
International Distribution:
Yes:
Open Access Journal:
Yes:
Type:
Conferenceobject
Activation date:
November 10, 2025
Permalink
https://fis.uni-bamberg.de/handle/uniba/110857