← Authors

Stephan Oepen

45 papers · 2000–2026 · 8 conferences · across top CS/AI conferences

Achievements

🌍 Conference Polyglot (7) 🗺️ Taxonomy Completionist (29) 🌈 Renaissance Researcher (8) 🐝 Cross-Pollinator (12) 🌉 Interdisciplinary Bridge 🐣 Hot Topic Early Bird 🧭 Keyword Pioneer 🏃 Academic Marathon (25) 🤝 Dynamic Duo (10) 👥 Mega-Team (35) 🏆 Keyword Champion (4) 🗃️ Keyword Collector (70) 📈 Trend Setter 🚀 Conference Pioneer ⚡ Prolific Year (5) ❓ The Questioner 💎 Century Club (44) 🔥 Unstoppable (8)

Conferences

ACL (14) CONLL (9) COLING (7) EMNLP (5) IJCNLP (4) SEMEVAL (4) EACL (1) NAACL (1)

Top co-authors

Lilja Øvrelid (10) Erik Velldal (9) Jan Hajic (8) Dan Flickinger (6) Jonathon Read (6) Marco Kuhlmann (5) Nianwen Xue (5) Daniel Zeman (5) Robin Kurtz (4) Rebecca Dridan (4)

Keywords

meaning representation (6) semantic parsing (5) graph parsing (4) semantic graph (3) meaning representation parsing (3) dependency parsing (3) sentiment analysis (3) structured prediction (3) discourse representation theory (2) multilingual corpus (2) natural language processing (2) opinion extraction (2) knowledge representation (2) machine translation (2) parallel corpus (2) directed graph (2) structured sentiment analysis (2) syntactic dependency (2) formal semantics (2) semantic analysis (1)

Papers

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
Argument Sharing in Meaning Representation Parsing COLING 2024
A New Massive Multilingual Dataset for High-Performance Language Technologies COLING 2024
Direct parsing to sentiment graphs ACL 2022
Structured Sentiment Analysis as Dependency Graph Parsing IJCNLP 2021
Structured Sentiment Analysis as Dependency Graph Parsing ACL 2021
MRP 2020: The Second Shared Task on Cross-Framework and Cross-Lingual Meaning Representation Parsing EMNLP 2020
MRP 2020: The Second Shared Task on Cross-Framework and Cross-Lingual Meaning Representation Parsing CONLL 2020
End-to-End Negation Resolution as Graph Parsing ACL 2020
DRS at MRP 2020: Dressing up Discourse Representation Structures as Graphs EMNLP 2020
DRS at MRP 2020: Dressing up Discourse Representation Structures as Graphs CONLL 2020
MRP 2019: Cross-Framework Meaning Representation Parsing CONLL 2019
Graph-Based Meaning Representations: Design and Processing ACL 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
Transfer and Multi-Task Learning for Noun–Noun Compound Interpretation EMNLP 2018
The 2018 Shared Task on Extrinsic Parser Evaluation: On the Downstream Utility of English Universal Dependency Parsers CONLL 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
Proceedings of the ACL-IJCNLP 2015 Student Research Workshop IJCNLP 2015
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
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
Survey on parsing three dependency representations for English ACL 2013
Towards an ACL Anthology Corpus with Logical Document Structure. An Overview of the ACL 2012 Contributed Task ACL 2012
Tokenization: Returning to a Long Solved Problem — A Survey, Contrastive Experiment, Recommendations, and Toolkit — 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
Sentence Boundary Detection: A Long Solved Problem? COLING 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
Re-Usable Tools for Precision Machine Translation COLING 2006
Statistical Ranking in Tactical Generation EMNLP 2006
High Precision Treebanking—Blazing Useful Trees Using POS Information ACL 2005
High Efficiency Realization for a Wide-Coverage Unification Grammar IJCNLP 2005
The LinGO Redwoods Treebank: Motivation and Preliminary Applications COLING 2002
Ambiguity Packing in Constraint-based Parsing Practical Results NAACL 2000