SemEval-2019 Task 1: Cross-lingual Semantic Parsing with UCCA

March 06, 2019 · Entered Twilight · 🏛 International Workshop on Semantic Evaluation

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Repo contents: .appveyor.yml, .github, .gitignore, .travis.yml, EVALUATION.md, LICENSE.txt, README.md, ci, docs, requirements.distances.txt, requirements.txt, requirements.visualize.txt, scripts, setup.cfg, setup.py, test_files, ucca, ucca_db, uccaapp

Authors Daniel Hershcovich, Zohar Aizenbud, Leshem Choshen, Elior Sulem, Ari Rappoport, Omri Abend arXiv ID 1903.02953 Category cs.CL: Computation & Language Citations 36 Venue International Workshop on Semantic Evaluation Repository https://github.com/omriabnd/UCCA Last Checked 3 months ago

Abstract

We present the SemEval 2019 shared task on UCCA parsing in English, German and French, and discuss the participating systems and results. UCCA is a cross-linguistically 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 complex semantic units. The shared task has yielded improvements over the state-of-the-art baseline in all languages and settings. Full results can be found in the task's website \url{https://competitions.codalab.org/competitions/19160}.