| UNH at SemEval-2019 Task 12: Toponym Resolution in Scientific Papers | Jun 1, 2019 | named-entity-recognitionNamed Entity Recognition | —Unverified | 0 |
| UniEX: An Effective and Efficient Framework for Unified Information Extraction via a Span-extractive Perspective | May 17, 2023 | Event Extractionnamed-entity-recognition | —Unverified | 0 |
| Unified Lattice Graph Fusion for Chinese Named Entity Recognition | Dec 28, 2023 | Chinese Named Entity Recognitionnamed-entity-recognition | —Unverified | 0 |
| Unified Neural Architecture for Drug, Disease and Clinical Entity Recognition | Aug 11, 2017 | Feature Engineeringnamed-entity-recognition | —Unverified | 0 |
| Unintended Memorization and Timing Attacks in Named Entity Recognition Models | Nov 4, 2022 | Memorizationnamed-entity-recognition | —Unverified | 0 |
| University of Arizona at SemEval-2019 Task 12: Deep-Affix Named Entity Recognition of Geolocation Entities | Jun 1, 2019 | named-entity-recognitionNamed Entity Recognition | —Unverified | 0 |
| Unlocking the Power of Deep PICO Extraction: Step-wise Medical NER Identification | Apr 30, 2020 | named-entity-recognitionNamed Entity Recognition | —Unverified | 0 |
| Unmasking the Reality of PII Masking Models: Performance Gaps and the Call for Accountability | Apr 5, 2025 | Entity Disambiguationnamed-entity-recognition | —Unverified | 0 |
| Unsupervised Full Constituency Parsing with Neighboring Distribution Divergence | Jan 16, 2022 | Constituency Parsingnamed-entity-recognition | —Unverified | 0 |
| Unsupervised Paraphrasing Consistency Training for Low Resource Named Entity Recognition | Nov 1, 2021 | Data AugmentationLow Resource Named Entity Recognition | —Unverified | 0 |
