Proceedings of the 13th International Workshop on Semantic Evaluation 2019
DOI: 10.18653/v1/s19-2001
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SemEval-2019 Task 1: Cross-lingual Semantic Parsing with UCCA

Abstract: We present the SemEval 2019 shared task on Universal Conceptual Cognitive Annotation (UCCA) parsing in English, German and French, and discuss the participating systems and results.UCCA is a crosslinguistically applicable framework for semantic representation, which builds on extensive typological work and supports rapid annotation. UCCA poses a challenge for existing parsing techniques, as it exhibits reentrancy (resulting in DAG structures), discontinuous structures and non-terminal nodes corresponding to co… Show more

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Cited by 33 publications
(31 citation statements)
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“…We also convert the original format to the unified format in preprocessing, and recover the original DAG format in post-processing. We evaluate our approach on three separate broadcoverage semantic parsing tasks: (1) AMR 2.0 (LDC2017T10) and 1.0 (LDC2014T12); (2) the English DM dataset from SemEval 2015 Task 18 (LDC2016T10); (3) the UCCA English Wikipedia Corpus v1.2 (Abend and Rappoport, 2013;Hershcovich et al, 2019). The train/dev/test split follows the official setup.…”
Section: Predictionmentioning
confidence: 99%
“…We also convert the original format to the unified format in preprocessing, and recover the original DAG format in post-processing. We evaluate our approach on three separate broadcoverage semantic parsing tasks: (1) AMR 2.0 (LDC2017T10) and 1.0 (LDC2014T12); (2) the English DM dataset from SemEval 2015 Task 18 (LDC2016T10); (3) the UCCA English Wikipedia Corpus v1.2 (Abend and Rappoport, 2013;Hershcovich et al, 2019). The train/dev/test split follows the official setup.…”
Section: Predictionmentioning
confidence: 99%
“…Previous published results of applying TUPA to UCCA parsing (Hershcovich et al, 2017(Hershcovich et al, , 2018a(Hershcovich et al, , 2019b used a different version of the parser, without contextualized word representations from BERT. For comparability with previous results, we train and test an identical model to the one presented in this paper, on the SemEval 2019 Task 1 data (Hershcovich et al, 2019b), which is UCCA-only, but contains tracks in English, German and French. For this experiment, we use bert-multilingual instead of bertlarge-cased, and train a shared model over all three languages.…”
Section: Comparability With Previous Resultsmentioning
confidence: 99%
“…Semantic parsing has been gaining in popularity in the last few years. There have been a series of shared tasks in semantic parsing organized, where each task requires to generate meaning representations of specific types: Broad-Coverage Broad-coverage Semantic Dependencies (Oepen et al, 2014(Oepen et al, , 2015, Abstract Meaning Representation (May, 2016;May and Priyadarshi, 2017), or Universal Conceptual Cognitive Annotation (Hershcovich et al, 2019).…”
Section: Introductionmentioning
confidence: 99%