Leon Derczynski

ORCID

Publication Activity (10 Years)

Years Active: 2010-2023
Publications (10 Years): 81

Top Venues

Publications

Mateusz Maria Jurewicz, Graham W. Taylor, Leon Derczynski
The Catalog Problem: Clustering and Ordering Variable-Sized Sets. ICML (2023)
Nanna Inie, Jonathan Stray, Leon Derczynski
Summon a Demon and Bind it: A Grounded Theory of LLM Red Teaming in the Wild. CoRR (2023)
Ji-Ung Lee, Haritz Puerto, Betty van Aken, Yuki Arase, Jessica Zosa Forde, Leon Derczynski, Andreas Rücklé, Iryna Gurevych, Roy Schwartz, Emma Strubell, Jesse Dodge
Surveying (Dis)Parities and Concerns of Compute Hungry NLP Research. CoRR (2023)
Amalie Brogaard Pauli, Rafael Sarabia, Leon Derczynski, Ira Assent
TeamAmpa at SemEval-2023 Task 3: Exploring Multilabel and Multilingual RoBERTa Models for Persuasion and Framing Detection. SemEval@ACL (2023)
Leon Derczynski, Hannah Rose Kirk, Vidhisha Balachandran, Sachin Kumar, Yulia Tsvetkov, M. R. Leiser, Saif Mohammad
Assessing Language Model Deployment with Risk Cards. CoRR (2023)
Amalie Brogaard Pauli, Leon Derczynski, Ira Assent
Anchoring Fine-tuning of Sentence Transformer with Semantic Label Information for Efficient Truly Few-shot Classification. EMNLP (2023)
Bo Peng, Eric Alcaide, Quentin Anthony, Alon Albalak, Samuel Arcadinho, Stella Biderman, Huanqi Cao, Xin Cheng, Michael Chung, Leon Derczynski, Xingjian Du, Matteo Grella, Kranthi Gv, Xuzheng He, Haowen Hou, Przemyslaw Kazienko, Jan Kocon, Jiaming Kong, Bartlomiej Koptyra, Hayden Lau, Jiaju Lin, Krishna Sri Ipsit Mantri, Ferdinand Mom, Atsushi Saito, Guangyu Song, Xiangru Tang, Johan S. Wind, Stanislaw Wozniak, Zhenyuan Zhang, Qinghua Zhou, Jian Zhu, Rui-Jie Zhu
RWKV: Reinventing RNNs for the Transformer Era. EMNLP (Findings) (2023)
Mateusz Jurewicz, Leon Derczynski
Set Interdependence Transformer: Set-to-Sequence Neural Networks for Permutation Learning and Structure Prediction. IJCAI (2022)
Hannah Kirk, Abeba Birhane, Bertie Vidgen, Leon Derczynski
Handling and Presenting Harmful Text in NLP Research. EMNLP (Findings) (2022)
Gcinizwe Dlamini, Imad Eddine Ibrahim Bekkouch, Adil Khan, Leon Derczynski
Bridging the Domain Gap for Stance Detection for the Zulu language. CoRR (2022)
Marcos V. Treviso, Tianchu Ji, Ji-Ung Lee, Betty van Aken, Qingqing Cao, Manuel R. Ciosici, Michael Hassid, Kenneth Heafield, Sara Hooker, Pedro Henrique Martins, André F. T. Martins, Peter A. Milder, Colin Raffel, Edwin Simpson, Noam Slonim, Niranjan Balasubramanian, Leon Derczynski, Roy Schwartz
Efficient Methods for Natural Language Processing: A Survey. CoRR (2022)
Mateusz Jurewicz, Leon Derczynski
Set Interdependence Transformer: Set-to-Sequence Neural Networks for Permutation Learning and Structure Prediction. CoRR (2022)
Jeppe Nørregaard, Leon Derczynski
Sparse Probability of Agreement. CoRR (2022)
Leon Derczynski, Annika Solveig Hedegaard Isfeldt, Signhild Djurhuus
The ITU Faroese Pairs Dataset. CoRR (2022)
Gcinizwe Dlamini, Imad Eddine Ibrahim Bekkouch, Adil Khan, Leon Derczynski
Bridging the Domain Gap for Stance Detection for the Zulu Language. IntelliSys (1) (2022)
Leon Derczynski, Hannah Rose Kirk, Abeba Birhane, Bertie Vidgen
Handling and Presenting Harmful Text. CoRR (2022)
Manuel R. Ciosici, Leon Derczynski
Training a T5 Using Lab-sized Resources. CoRR (2022)
Jeppe Nørregaard, Leon Derczynski
DanFEVER: claim verification dataset for Danish. NoDaLiDa (2021)
Magnus Jacobsen, Mikkel H. Sørensen, Leon Derczynski
Optimal Size-Performance Tradeoffs: Weighing PoS Tagger Models. CoRR (2021)
Mateusz Jurewicz, Leon Derczynski
Set-to-Sequence Methods in Machine Learning: A Review. J. Artif. Intell. Res. 71 (2021)
Erida Nurce, Jorgel Keci, Leon Derczynski
Detecting Abusive Albanian. CoRR (2021)
René Haas, Leon Derczynski
Discriminating Between Similar Nordic Languages. VarDial@EACL (2021)
Philine Zeinert, Nanna Inie, Leon Derczynski
Annotating Online Misogyny. ACL/IJCNLP (1) (2021)
Mateusz Jurewicz, Leon Derczynski
PROCAT: Product Catalogue Dataset for Implicit Clustering, Permutation Learning and Structure Prediction. NeurIPS Datasets and Benchmarks (2021)
Lucas Høyberg Puvis de Chavannes, Mads Guldborg Kjeldgaard Kongsbak, Timmie Rantzau, Leon Derczynski
Hyperparameter Power Impact in Transformer Language Model Training. SustaiNLP@EMNLP (2021)
Bertie Vidgen, Leon Derczynski
Directions in Abusive Language Training Data: Garbage In, Garbage Out. CoRR (2020)
Marcos Zampieri, Preslav Nakov, Sara Rosenthal, Pepa Atanasova, Georgi Karadzhov, Hamdy Mubarak, Leon Derczynski, Zeses Pitenis, Çagri Çöltekin
SemEval-2020 Task 12: Multilingual Offensive Language Identification in Social Media (OffensEval 2020). SemEval@COLING (2020)
Leon Derczynski
Power Consumption Variation over Activation Functions. CoRR (2020)
Nanna Inie, Jeanette Falk Olesen, Leon Derczynski
The Rumour Mill: Making the Spread of Misinformation Explicit and Tangible. CoRR (2020)
Marcos Zampieri, Preslav Nakov, Sara Rosenthal, Pepa Atanasova, Georgi Karadzhov, Hamdy Mubarak, Leon Derczynski, Zeses Pitenis, Çagri Çöltekin
SemEval-2020 Task 12: Multilingual Offensive Language Identification in Social Media (OffensEval 2020). CoRR (2020)
Leon Derczynski, Arkaitz Zubiaga
Detection and Resolution of Rumors and Misinformation with NLP. COLING (Tutorial) (2020)
Gudbjartur Ingi Sigurbergsson, Leon Derczynski
Offensive Language and Hate Speech Detection for Danish. LREC (2020)
René Haas, Leon Derczynski
Discriminating Between Similar Nordic Languages. CoRR (2020)
Manuel R. Ciosici, Ira Assent, Leon Derczynski
Accelerated High-Quality Mutual-Information Based Word Clustering. LREC (2020)
Nanna Inie, Jeanette Falk Olesen, Leon Derczynski
The Rumour Mill: Making the Spread of Misinformation Explicit and Tangible. CHI Extended Abstracts (2020)
Leon Derczynski
Simple Natural Language Processing Tools for Danish. CoRR (2019)
Leon Derczynski, Alex Speed Kjeldsen
Bornholmsk Natural Language Processing: Resources and Tools. NODALIDA (2019)
Gudbjartur Ingi Sigurbergsson, Leon Derczynski
Offensive Language and Hate Speech Detection for Danish. CoRR (2019)
Andreas Kirkedal, Barbara Plank, Leon Derczynski, Natalie Schluter
The Lacunae of Danish Natural Language Processing. NODALIDA (2019)
Hegler Tissot, Marcos Didonet Del Fabro, Leon Derczynski, Angus Roberts
Normalisation of imprecise temporal expressions extracted from text. Knowl. Inf. Syst. 61 (3) (2019)
Genevieve Gorrell, Ahmet Aker, Kalina Bontcheva, Leon Derczynski, Elena Kochkina, Maria Liakata, Arkaitz Zubiaga
SemEval-2019 Task 7: RumourEval, Determining Rumour Veracity and Support for Rumours. SemEval@NAACL-HLT (2019)
Anders Edelbo Lillie, Emil Refsgaard Middelboe, Leon Derczynski
Joint Rumour Stance and Veracity Prediction. NODALIDA (2019)
Leon Derczynski, Torben Oskar Albert-Lindqvist, Marius Venø Bendsen, Nanna Inie, Viktor Due Pedersen, Jens Egholm Pedersen
Misinformation on Twitter During the Danish National Election: A Case Study. TTO (2019)
Manuel R. Ciosici, Leon Derczynski, Ira Assent
Quantifying the morphosyntactic content of Brown Clusters. NAACL-HLT (1) (2019)
Rasmus Lehmann, Leon Derczynski
Political Stance in Danish. NODALIDA (2019)
Anders Edelbo Lillie, Emil Refsgaard Middelboe, Leon Derczynski
Joint Rumour Stance and Veracity. TTO (2019)
Leon Derczynski, Kenny Meesters, Kalina Bontcheva, Diana Maynard
Helping Crisis Responders Find the Informative Needle in the Tweet Haystack. ISCRAM (2018)
Nikita Lozhnikov, Leon Derczynski, Manuel Mazzara
Stance Prediction for Russian: Data and Analysis. SEDA (2018)
Genevieve Gorrell, Kalina Bontcheva, Leon Derczynski, Elena Kochkina, Maria Liakata, Arkaitz Zubiaga
RumourEval 2019: Determining Rumour Veracity and Support for Rumours. CoRR (2018)
Leon Derczynski, Kenny Meesters, Kalina Bontcheva, Diana Maynard
Helping Crisis Responders Find the Informative Needle in the Tweet Haystack. CoRR (2018)
Sofia Reznikova, Leon Derczynski
IUCM at SemEval-2018 Task 11: Similar-Topic Texts as a Comprehension Knowledge Source. SemEval@NAACL-HLT (2018)
Nikita Lozhnikov, Leon Derczynski, Manuel Mazzara
Stance Prediction for Russian: Data and Analysis. CoRR (2018)
Leon Derczynski, Matthew Rowe
Tracking the Diffusion of Named Entities. CoRR (2017)
Isabelle Augenstein, Leon Derczynski, Kalina Bontcheva
Generalisation in Named Entity Recognition: A Quantitative Analysis. CoRR (2017)
Ahmet Aker, Leon Derczynski, Kalina Bontcheva
Simple Open Stance Classification for Rumour Analysis. CoRR (2017)
Leon Derczynski
Domain-Sensitive Temporal Tagging, by Jannik Strötgen , Michael Gertz . CA, USA. Morgan & Claypool, 2016. ISBN 9781627054591. Nat. Lang. Eng. 23 (3) (2017)
Leon Derczynski, Kalina Bontcheva, Maria Liakata, Rob Procter, Geraldine Wong Sak Hoi, Arkaitz Zubiaga
SemEval-2017 Task 8: RumourEval: Determining rumour veracity and support for rumours. SemEval@ACL (2017)
Isabelle Augenstein, Leon Derczynski, Kalina Bontcheva
Generalisation in named entity recognition: A quantitative analysis. Comput. Speech Lang. 44 (2017)
Leon Derczynski, Kalina Bontcheva, Maria Liakata, Rob Procter, Geraldine Wong Sak Hoi, Arkaitz Zubiaga
SemEval-2017 Task 8: RumourEval: Determining rumour veracity and support for rumours. CoRR (2017)
Leon Derczynski, Eric Nichols, Marieke van Erp, Nut Limsopatham
Results of the WNUT2017 Shared Task on Novel and Emerging Entity Recognition. NUT@EMNLP (2017)
Ahmet Aker, Leon Derczynski, Kalina Bontcheva
Simple Open Stance Classification for Rumour Analysis. RANLP (2017)
Leon Derczynski
Complementarity, F-score, and NLP Evaluation. LREC (2016)
Leon Derczynski, Sean Chester
Generalised Brown Clustering and Roll-Up Feature Generation. AAAI (2016)
Steven Bethard, Guergana Savova, Wei-Te Chen, Leon Derczynski, James Pustejovsky, Marc Verhagen
SemEval-2016 Task 12: Clinical TempEval. SemEval@NAACL-HLT (2016)
Leon Derczynski
Representation and Learning of Temporal Relations. COLING (2016)
Leon Derczynski
Desiderata for Vector-Space Word Representations. CoRR (2016)
Bo Han, Afshin Rahimi, Leon Derczynski, Timothy Baldwin
Twitter Geolocation Prediction Shared Task of the 2016 Workshop on Noisy User-generated Text. NUT@COLING (2016)
Leon Derczynski, Jannik Strötgen, Diana Maynard, Mark A. Greenwood, Manuel Jung
GATE-Time: Extraction of Temporal Expressions and Events. LREC (2016)
Leon Derczynski, Kalina Bontcheva, Ian Roberts
Broad Twitter Corpus: A Diverse Named Entity Recognition Resource. COLING (2016)
Martin Leginus, Leon Derczynski, Peter Dolog
Enhanced Information Access to Social Streams Through Word Clouds with Entity Grouping. WEBIST (2015)
Leon Derczynski, Kalina Bontcheva
Efficient Named Entity Annotation through Pre-empting. RANLP (2015)
Steven Bethard, Leon Derczynski, Guergana Savova, James Pustejovsky, Marc Verhagen
SemEval-2015 Task 6: Clinical TempEval. SemEval@NAACL-HLT (2015)
Fatih Uzdilli, Martin Jaggi, Dominic Egger, Pascal Julmy, Leon Derczynski, Mark Cieliebak
Swiss-Chocolate: Combining Flipout Regularization and Random Forests with Artificially Built Subsystems to Boost Text-Classification for Sentiment. SemEval@NAACL-HLT (2015)
Leon Derczynski, Sean Chester, Kenneth S. Bøgh
Tune Your Brown Clustering, Please. RANLP (2015)
Leon Derczynski, Jannik Strötgen, Ricardo Campos, Omar Alonso
Time and information retrieval: Introduction to the special issue. Inf. Process. Manag. 51 (6) (2015)
Leon Derczynski, Isabelle Augenstein, Kalina Bontcheva
USFD: Twitter NER with Drift Compensation and Linked Data. CoRR (2015)
Leon Derczynski, Isabelle Augenstein, Kalina Bontcheva
USFD: Twitter NER with Drift Compensation and Linked Data. NUT@IJCNLP (2015)
Martin Leginus, Leon Derczynski, Peter Dolog
Entity Grouping for Accessing Social Streams via Word Clouds. WEBIST (Revised Selected Papers) (2015)
Leon Derczynski, Robert J. Gaizauskas
Temporal Relation Classification using a Model of Tense and Aspect. RANLP (2015)
Leon Derczynski, Diana Maynard, Giuseppe Rizzo, Marieke van Erp, Genevieve Gorrell, Raphaël Troncy, Johann Petrak, Kalina Bontcheva
Analysis of named entity recognition and linking for tweets. Inf. Process. Manag. 51 (2) (2015)
Hegler Tissot, Genevieve Gorrell, Angus Roberts, Leon Derczynski, Marcos Didonet Del Fabro
UFPRSheffield: Contrasting Rule-based and Support Vector Machine Approaches to Time Expression Identification in Clinical TempEval. SemEval@NAACL-HLT (2015)
Marta Sabou, Kalina Bontcheva, Leon Derczynski, Arno Scharl
Corpus Annotation through Crowdsourcing: Towards Best Practice Guidelines. LREC (2014)
Leon Derczynski, Camilla Vilhelmsen Field, Kenneth S. Bøgh
DKIE: Open Source Information Extraction for Danish. EACL (2014)
Leon Derczynski, Diana Maynard, Giuseppe Rizzo, Marieke van Erp, Genevieve Gorrell, Raphaël Troncy, Johann Petrak, Kalina Bontcheva
Analysis of Named Entity Recognition and Linking for Tweets. CoRR (2014)
Leon Derczynski, Kalina Bontcheva
Pheme: Veracity in Digital Social Networks. UMAP Workshops (2014)
Kalina Bontcheva, Ian Roberts, Leon Derczynski, Dominic Paul Rout
The GATE Crowdsourcing Plugin: Crowdsourcing Annotated Corpora Made Easy. EACL (2014)
Leon Derczynski, Kalina Bontcheva
Passive-Aggressive Sequence Labeling with Discriminative Post-Editing for Recognising Person Entities in Tweets. EACL (2014)
Steven Bethard, Leon Derczynski, James Pustejovsky, Marc Verhagen
Clinical TempEval. CoRR (2014)
Leon Derczynski, Hector Llorens, Naushad UzZaman
TimeML-strict: clarifying temporal annotation CoRR (2013)
Kalina Bontcheva, Leon Derczynski, Adam Funk, Mark A. Greenwood, Diana Maynard, Niraj Aswani
TwitIE: An Open-Source Information Extraction Pipeline for Microblog Text. RANLP (2013)
Leon Derczynski, Robert J. Gaizauskas
Information Retrieval for Temporal Bounding. ICTIR (2013)
Leon Derczynski, Robert J. Gaizauskas
Temporal Signals Help Label Temporal Relations. ACL (2) (2013)
Matteo Brucato, Leon Derczynski, Hector Llorens, Kalina Bontcheva, Christian S. Jensen
Recognising and Interpreting Named Temporal Expressions. RANLP (2013)
Leon Derczynski, Bin Yang, Christian S. Jensen
Towards context-aware search and analysis on social media data. EDBT (2013)
Naushad UzZaman, Hector Llorens, Leon Derczynski, James F. Allen, Marc Verhagen, James Pustejovsky
SemEval-2013 Task 1: TempEval-3: Evaluating Time Expressions, Events, and Temporal Relations. SemEval@NAACL-HLT (2013)
Leon Derczynski, Diana Maynard, Niraj Aswani, Kalina Bontcheva
Microblog-genre noise and impact on semantic annotation accuracy. HT (2013)
Leon Derczynski, Richard Shaw, Ben Solway, Jun Wang
Question Answering Against Very-Large Text Collections CoRR (2013)
Leon Derczynski, Robert J. Gaizauskas
Empirical Validation of Reichenbach's Tense Framework. IWCS (2013)
Leon Derczynski, Alan Ritter, Sam Clark, Kalina Bontcheva
Twitter Part-of-Speech Tagging for All: Overcoming Sparse and Noisy Data. RANLP (2013)
Naushad UzZaman, Hector Llorens, James F. Allen, Leon Derczynski, Marc Verhagen, James Pustejovsky
TempEval-3: Evaluating Events, Time Expressions, and Temporal Relations CoRR (2012)

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Publication Activity (10 Years)

Top Topics

Top Venues

Leon Derczynski