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Title: The CogALex shared task on monolingual and multilingual identification of semantic relations
Authors: Xiang, R 
Chersoni, E 
Iacoponi, L
Santus, E
Issue Date: 2020
Source: Proceedings of the Workshop on Cognitive Aspects of the Lexicon, December 2020, p. 46-53
Abstract: The shared task of the CogALex-VI workshop focuses on the monolingual and multilingual identification of semantic relations. We provided training and validation data for the following languages: English, German and Chinese. Given a word pair, systems had to be trained to identify which relation holds between them, with possible choices being synonymy, antonymy, hypernymy and no relation at all.
Two test sets were released for evaluating the participating systems. One containing pairs for each of the training languages (systems were evaluated in a monolingual fashion) and the other one proposing a surprise language to test the crosslingual transfer capabilities of the systems.
Among the submitted systems, top performance was achieved by a transformer-based model in both the monolingual and in the multilingual setting, for all the tested languages, proving the potentials of this recently-introduced neural architecture.
Rights: This work is licensed under a Creative Commons Attribution 4.0 International Licence. Licence details: http://creativecommons.org/licenses/by/4.0/.
The following publication Xiang, R., Chersoni, E., Iacoponi, L., & Santus, E. (2020, December). The CogALex Shared Task on Monolingual and Multilingual Identification of Semantic Relations. In Proceedings of the Workshop on the Cognitive Aspects of the Lexicon (pp. 46-53) is available at https://www.aclweb.org/anthology/2020.cogalex-1.5/
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