Stephan Oepen

OpenLID-v3: Improving the Precision of Closely Related Language Identification – An Experience Report EACL 2026 An Expanded Massive Multilingual Dataset for High-Performance Language Technologies (HPLT) ACL 2025 A New Massive Multilingual Dataset for High-Performance Language Technologies COLING 2024 Argument Sharing in Meaning Representation Parsing COLING 2024 Direct parsing to sentiment graphs ACL 2022 Structured Sentiment Analysis as Dependency Graph Parsing ACL 2021 DRS at MRP 2020: Dressing up Discourse Representation Structures as Graphs CoNLL 2020 End-to-End Negation Resolution as Graph Parsing ACL 2020 MRP 2020: The Second Shared Task on Cross-Framework and Cross-Lingual Meaning Representation Parsing CoNLL 2020 Graph-Based Meaning Representations: Design and Processing ACL 2019 MRP 2019: Cross-Framework Meaning Representation Parsing CoNLL 2019 Proceedings of the First International Workshop on Designing Meaning Representations ACL 2019 Proceedings of the Shared Task on Cross-Framework Meaning Representation Parsing at the 2019 Conference on Natural Language Learning CoNLL 2019 The ERG at MRP 2019: Radically Compositional Semantic Dependencies CoNLL 2019 The 2018 Shared Task on Extrinsic Parser Evaluation: On the Downstream Utility of English Universal Dependency Parsers CoNLL 2018 Transfer and Multi-Task Learning for Noun–Noun Compound Interpretation EMNLP 2018 OPT: Oslo–Potsdam–Teesside. Pipelining Rules, Rankers, and Classifier Ensembles for Shallow Discourse Parsing CoNLL 2016 Proceedings of the ACL-IJCNLP 2015 Student Research Workshop ACL 2015 SemEval 2015 Task 18: Broad-Coverage Semantic Dependency Parsing SemEval 2015 In-House: An Ensemble of Pre-Existing Off-the-Shelf Parsers SemEval 2014 RDF Triple Stores and a Custom SPARQL Front-End for Indexing and Searching (Very) Large Semantic Networks COLING 2014 SemEval 2014 Task 8: Broad-Coverage Semantic Dependency Parsing SemEval 2014 Simple Negation Scope Resolution through Deep Parsing: A Semantic Solution to a Semantic Problem ACL 2014 Survey on parsing three dependency representations for English ACL 2013 Sentence Boundary Detection: A Long Solved Problem? COLING 2012 Tokenization: Returning to a Long Solved Problem — A Survey, Contrastive Experiment, Recommendations, and Toolkit — ACL 2012 Towards an ACL Anthology Corpus with Logical Document Structure. An Overview of the ACL 2012 Contributed Task ACL 2012 Towards High-Quality Text Stream Extraction from PDF. Technical Background to the ACL 2012 Contributed Task ACL 2012 UiO1: Constituent-Based Discriminative Ranking for Negation Resolution SemEval 2012 Parser Evaluation over Local and Non-Local Deep Dependencies in a Large Corpus EMNLP 2011 Treeblazing: Using External Treebanks to Filter Parse Forests for Parse Selection and Treebanking IJCNLP 2011 Resolving Speculation: MaxEnt Cue Classification and Dependency-Based Scope Rules CoNLL 2010 Syntactic Scope Resolution in Uncertainty Analysis COLING 2010 Hybrid Multilingual Parsing with HPSG for SRL CoNLL 2009 Re-Usable Tools for Precision Machine Translation ACL 2006 Statistical Ranking in Tactical Generation EMNLP 2006 High Efficiency Realization for a Wide-Coverage Unification Grammar IJCNLP 2005 High Precision Treebanking—Blazing Useful Trees Using POS Information ACL 2005 The LinGO Redwoods Treebank: Motivation and Preliminary Applications COLING 2002 Ambiguity Packing in Constraint-based Parsing Practical Results NAACL 2000