{"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/improving-entity-disambiguation-by-reasoning-1","title":"Improving Entity Disambiguation by Reasoning over a Knowledge Base","arxiv_id":"2207.04106","date":"2022-07-08","proceeding":"NAACL 2022 7","authors":["Tom Ayoola","Joseph Fisher","Andrea Pierleoni"],"abstract":"Recent work in entity disambiguation (ED) has typically neglected structured knowledge base (KB) facts, and instead relied on a limited subset of KB information, such as entity descriptions or types. This limits the range of contexts in which entities can be disambiguated. To allow the use of all KB facts, as well as descriptions and types, we introduce an ED model which links entities by reasoning over a symbolic knowledge base in a fully differentiable fashion. Our model surpasses state-of-the-art baselines on six well-established ED datasets by 1.3 F1 on average. By allowing access to all KB information, our model is less reliant on popularity-based entity priors, and improves performance on the challenging ShadowLink dataset (which emphasises infrequent and ambiguous entities) by 12.7 F1.","url_abs":"https://arxiv.org/abs/2207.04106v1","url_pdf":"https://arxiv.org/pdf/2207.04106v1.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":"improving-entity-disambiguation-by-reasoning-1","repo_url":"https://github.com/alexa/refined","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"improving-entity-disambiguation-by-reasoning-1","repo_url":"https://github.com/amazon-research/ReFinED","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"improving-entity-disambiguation-by-reasoning-1","repo_url":"https://github.com/amazon-science/ReFinED","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"Apache-2.0"}}],"tasks":[{"task_slug":"entity-disambiguation","task_name":"Entity Disambiguation"},{"task_slug":"entity-linking","task_name":"Entity Linking"}],"methods":[{"method_slug":"base","method_name":"BASE"}],"datasets_introduced":[],"methods_introduced":[],"results":[{"leaderboard":"/sota/entity-disambiguation-on-ace2004","task":"Entity Disambiguation","dataset":"ACE2004","model":"KBED","rank_in_archive_order":1,"of":6,"metrics":{"Micro-F1":"93.4"},"uses_additional_data":true},{"leaderboard":"/sota/entity-disambiguation-on-aida-conll","task":"Entity Disambiguation","dataset":"AIDA-CoNLL","model":"KBED","rank_in_archive_order":16,"of":20,"metrics":{"In-KB Accuracy":"90.4"},"uses_additional_data":true},{"leaderboard":"/sota/entity-disambiguation-on-aquaint","task":"Entity Disambiguation","dataset":"AQUAINT","model":"KBED","rank_in_archive_order":2,"of":6,"metrics":{"Micro-F1":"92.6"},"uses_additional_data":true},{"leaderboard":"/sota/entity-disambiguation-on-msnbc","task":"Entity Disambiguation","dataset":"MSNBC","model":"KBED","rank_in_archive_order":2,"of":6,"metrics":{"Micro-F1":"94.8"},"uses_additional_data":true},{"leaderboard":"/sota/entity-disambiguation-on-shadowlink-shadow","task":"Entity Disambiguation","dataset":"ShadowLink-Shadow","model":"KBED","rank_in_archive_order":1,"of":1,"metrics":{"Micro-F1":"47.6"},"uses_additional_data":false},{"leaderboard":"/sota/entity-disambiguation-on-shadowlink-top","task":"Entity Disambiguation","dataset":"ShadowLink-Top","model":"KBED","rank_in_archive_order":1,"of":1,"metrics":{"Micro-F1":"64.2"},"uses_additional_data":false},{"leaderboard":"/sota/entity-disambiguation-on-wned-cweb","task":"Entity Disambiguation","dataset":"WNED-CWEB","model":"KBED","rank_in_archive_order":3,"of":7,"metrics":{"Micro-F1":"78.2"},"uses_additional_data":true},{"leaderboard":"/sota/entity-disambiguation-on-wned-wiki","task":"Entity Disambiguation","dataset":"WNED-WIKI","model":"KBED","rank_in_archive_order":1,"of":7,"metrics":{"Micro-F1":"90.4"},"uses_additional_data":true}],"syntology":{"syntology_url":null,"atlas_url":"https://app.syntology.ai/?focus=2207.04106","mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}