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 24 days 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}.