Leon Derczynski
Leon Derczynski
Other namesLeon StrÝmberg-Derczynski
Verified email at - Homepage
Cited by
Cited by
SemEval-2020 Task 12: Multilingual Offensive Language Identification in Social Media (OffensEval 2020)
M Zampieri, P Nakov, S Rosenthal, P Atanasova, G Karadzhov, ...
Proceedings of SemEval, 2020
SemEval-2013 Task 1: TempEval-3: Evaluating Time Expressions, Events, and Temporal Relations
N UzZaman, H Llorens, L Derczynski, M Verhagen, JF Allen, ...
Proceedings of SemEval, 1-9, 2013
Analysis of Named Entity Recognition and Linking for Tweets
L Derczynski, D Maynard, G Rizzo, M van Erp, G Gorrell, R Troncy, ...
Information Processing & Management 51 (2), 32-49, 2015
Results of the WNUT2017 Shared Task on Novel and Emerging Entity Recognition
L Derczynski, E Nichols, M van Erp, N Limsopatham
Proceedings of the 3rd Workshop on Noisy, User-generated Text (W-NUT), 2017
SemEval-2017 Task 8: RumourEval: Determining rumour veracity and support for rumours
L Derczynski, K Bontcheva, M Liakata, R Procter, G Wong Sak Hoi, ...
Proceedings of SemEval, 69-76, 2017
Twitter Part-of-Speech Tagging for All: Overcoming Sparse and Noisy Data
L Derczynski, A Ritter, S Clark, K Bontcheva
Proceedings of Recent Advances in Natural Language Processing (RANLP), 198-206, 2013
TwitIE: An Open-Source Information Extraction Pipeline for Microblog Text
K Bontcheva, L Derczynski, A Funk, MA Greenwood, D Maynard, ...
Proceedings of Recent Advances in Natural Language Processing (RANLP), 83-90, 2013
Directions in abusive language training data, a systematic review: Garbage in, garbage out
B Vidgen, L Derczynski
PLoS ONE 15 (2), e0243300, 2020
Developing Language Processing Components with GATE Version 8 (a User Guide)
H Cunningham, D Maynard, K Bontcheva, V Tablan, N Aswani, I Roberts, ...
University of Sheffield, UK. Web:, 2012
SemEval-2019 Task 7: RumourEval 2019: Determining Rumour Veracity and Support for Rumours
G Gorrell, E Kochkina, M Liakata, A Aker, A Zubiaga, K Bontcheva, ...
Proceedings of the workshop on Semantic Evaluation (SemEval), 2019
SemEval-2016 Task 12: Clinical TempEval
S Bethard, G Savova, WT Chen, L Derczynski, J Pustejovsky, M Verhagen
Proceedings of SemEval, 977–987, 2016
Complementarity, F-score, and NLP Evaluation
L Derczynski
Proceedings of LREC, 261-266, 2016
RWKV: Reinventing RNNs for the Transformer Era
B Peng, E Alcaide, Q Anthony, A Albalak, S Arcadinho, S Biderman, ...
Findings of EMNLP, 2023
Corpus Annotation through Crowdsourcing: Towards Best Practice Guidelines
M Sabou, K Bontcheva, L Derczynski, A Scharl
Proceedings of LREC, 859-866, 2014
SemEval-2015 Task 6: Clinical TempEval
S Bethard, L Derczynski, G Savova, J Pustejovsky, M Verhagen
Proceedings of SemEval, 806-814, 2015
Offensive Language and Hate Speech Detection for Danish
GI Sigurbergsson, L Derczynski
Proceedings of LREC, 2020
Generalisation in Named Entity Recognition: A Quantitative Analysis
I Augenstein, L Derczynski, K Bontcheva
Computer Speech & Language 44, 61-83, 2017
Broad Twitter Corpus: A Diverse Named Entity Recognition Resource
L Derczynski, K Bontcheva, I Roberts
Proceedings of COLING, 1169-1179, 2016
Microblog-Genre Noise and Impact on Semantic Annotation Accuracy
L Derczynski, D Maynard, N Aswani, K Bontcheva
Proceedings of ACM Hypertext, 21-30, 2013
Tempeval-3: Evaluating events, time expressions, and temporal relations
N UzZaman, H Llorens, J Allen, L Derczynski, M Verhagen, J Pustejovsky
arXiv:1206.5333, 2012
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