{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/ufal-at-mrp-2020-permutation-invariant","title":"ÚFAL at MRP 2020: Permutation-invariant Semantic Parsing in PERIN","arxiv_id":"2011.00758","date":"2020-11-02","proceeding":null,"authors":["David Samuel","Milan Straka"],"abstract":"We present PERIN, a novel permutation-invariant approach to sentence-to-graph semantic parsing. PERIN is a versatile, cross-framework and language independent architecture for universal modeling of semantic structures. Our system participated in the CoNLL 2020 shared task, Cross-Framework Meaning Representation Parsing (MRP 2020), where it was evaluated on five different frameworks (AMR, DRG, EDS, PTG and UCCA) across four languages. PERIN was one of the winners of the shared task. The source code and pretrained models are available at https://github.com/ufal/perin.","url_abs":"https://arxiv.org/abs/2011.00758v1","url_pdf":"https://arxiv.org/pdf/2011.00758v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"ufal-at-mrp-2020-permutation-invariant","repo_url":"https://github.com/ufal/perin","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"pytorch","reach":null},{"paper_slug":"ufal-at-mrp-2020-permutation-invariant","repo_url":"https://github.com/gotheregit/chinese-amr","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[{"task_slug":"semantic-parsing","task_name":"Semantic Parsing"},{"task_slug":"sentence","task_name":"Sentence"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[{"leaderboard":"/sota/semantic-parsing-on-amr-chinese-mrp-2020","task":"Semantic Parsing","dataset":"AMR (chinese, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"80.52"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-amr-english-mrp-2020","task":"Semantic Parsing","dataset":"AMR (english, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"80.23"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-drg-english-mrp-2020","task":"Semantic Parsing","dataset":"DRG (english, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"94.16"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-drg-german-mrp-2020","task":"Semantic Parsing","dataset":"DRG (german, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"89.83"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-eds-english-mrp-2020","task":"Semantic Parsing","dataset":"EDS (english, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"92.73"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-ptg-czech-mrp-2020","task":"Semantic Parsing","dataset":"PTG (czech, MRP 2020)","model":"PERIN","rank_in_archive_order":2,"of":3,"metrics":{"F1":"92.24"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-ptg-english-mrp-2020","task":"Semantic Parsing","dataset":"PTG (english, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"89.19"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-ucca-english-mrp-2020","task":"Semantic Parsing","dataset":"UCCA (english, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"76.4"},"uses_additional_data":false},{"leaderboard":"/sota/semantic-parsing-on-ucca-german-mrp-2020","task":"Semantic Parsing","dataset":"UCCA (german, MRP 2020)","model":"PERIN","rank_in_archive_order":1,"of":2,"metrics":{"F1":"81.01"},"uses_additional_data":false}],"syntology":{"syntology_url":"https://syntology.ai/paper/2011.00758","atlas_url":"https://app.syntology.ai/?focus=2011.00758","mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}