Leon Derczynski

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Power Consumption Variation over Activation Functions pdf

Leon Derczynski, Leon Derczynski, 2020, ArXiv.

The Rumour Mill: Making the Spread of Misinformation Explicit and Tangible

Leon Derczynski, Nanna Inie, Jeanette Falk Olesen, 2020, CHI Extended Abstracts.

SemEval-2019 Task 7: RumourEval, Determining Rumour Veracity and Support for Rumours pdf

Arkaitz Zubiaga, Kalina Bontcheva, Leon Derczynski, 2019, *SEMEVAL.

IUCM at SemEval-2018 Task 11: Similar-Topic Texts as a Comprehension Knowledge Source

Leon Derczynski, Sofia Reznikova, Leon Derczynski, 2018, *SEMEVAL.

The Lacunae of Danish Natural Language Processing

Leon Derczynski, Barbara Plank, Andreas Kirkedal, 2019, NODALIDA.

Events and Times

Leon Derczynski, Leon Derczynski, 2017 .

Spatio-temporal grounding of claims made on the web

Kalina Bontcheva, Leon Derczynski, 2014 .

Machine learning techniques for document selection

Leon Derczynski, Amanda J. C. Sharkey, A. Sharkey, 2006 .

Handling and Mining Linguistic Variation in UGC

Leon Derczynski, 2015 .

Empirical Validation of Reichenbach's Tense Framework

Leon Derczynski, Robert J. Gaizauskas, 2013, IWCS.

generalised-brown: Source code for AAAI 2016 paper

Leon Derczynski, Sean Chester, Leon Derczynski, 2015, AAAI 2015.

Accelerated High-Quality Mutual-Information Based Word Clustering

Leon Derczynski, Ira Assent, Manuel R. Ciosici, 2020, LREC.

Temporal Signals Help Label Temporal Relations

Leon Derczynski, Robert J. Gaizauskas, 2013, ACL.

Applying ISO-Space to Healthcare Facility Design Evaluation Reports

Leon Derczynski, Chengzhi Peng, Robert Gaizauskas, 2012 .

GATE-Time: Extraction of Temporal Expressions and Events

Leon Derczynski, Diana Maynard, Mark A. Greenwood, 2016, LREC.

Entity Grouping for Accessing Social Streams via Word Clouds

Leon Derczynski, Peter Dolog, Martin Leginus, 2015, WEBIST.

SemEval-2016 Task 12: Clinical TempEval

James Pustejovsky, Leon Derczynski, Steven Bethard, 2016, NAACL 2016.

The Rumour Mill: Making Misinformation Spread Visible and Tangible

Leon Derczynski, Nanna Inie, Jeanette Falk Olesen, 2020 .

Proceedings of the 3rd Workshop on Noisy User-generated Text

Timothy Baldwin, Leon Derczynski, Alan Ritter, 2017 .

Question Answering Against Very-Large Text Collections pdf

Jun Wang, Leon Derczynski, Richard Shaw, 2013, ArXiv.

Political Stance in Danish

Leon Derczynski, Rasmus Lehmann, 2019, NODALIDA.

Generalised Brown Clustering and Roll-Up Feature Generation

Leon Derczynski, Sean Chester, Leon Derczynski, 2016, AAAI.

Domain-Sensitive Temporal Tagging, by Jannik Strötgen , Michael Gertz . CA, USA. Morgan & Claypool, 2016. ISBN 9781627054591

Leon Derczynski, 2017, Nat. Lang. Eng..

Misinformation on Twitter During the Danish National Election: A Case Study

Leon Derczynski, J. E. Pedersen, Torben Oskar Albert-Lindqvist, 2019, TTO.

RTMBank: Capturing Verbs with Reichenbach’s Tense Model

Leon Derczynski, Robert Gaizauskas, 2010 .

Relation Labelling Analysis

Leon Derczynski, 2017 .

Stance Prediction for Russian: Data and Analysis pdf

Leon Derczynski, Manuel Mazzara, Nikita Lozhnikov, 2018, SEDA.

Microblog-genre noise and impact on semantic annotation accuracy

Kalina Bontcheva, Leon Derczynski, Diana Maynard, 2013, HT.

Analysis of named entity recognition and linking for tweets pdf

Raphaël Troncy, Kalina Bontcheva, Leon Derczynski, 2014, Inf. Process. Manag..

Swiss-Chocolate: Combining Flipout Regularization and Random Forests with Artificially Built Subsystems to Boost Text-Classification for Sentiment

Leon Derczynski, Martin Jaggi, Fatih Uzdilli, 2015, SemEval@NAACL-HLT.

Passive-Aggressive Sequence Labeling with Discriminative Post-Editing for Recognising Person Entities in Tweets

Kalina Bontcheva, Leon Derczynski, Leon Derczynski, 2014, EACL.

Quantifying the morphosyntactic content of Brown Clusters

Leon Derczynski, Ira Assent, Manuel R. Ciosici, 2019, NAACL.

Directions in Abusive Language Training Data: Garbage In, Garbage Out pdf

Leon Derczynski, Bertie Vidgen, Leon Derczynski, 2020, ArXiv.

A Corpus-based Study of Temporal Signals pdf

Leon Derczynski, Robert J. Gaizauskas, 2012, ArXiv.

The GATE Crowdsourcing Plugin: Crowdsourcing Annotated Corpora Made Easy

Kalina Bontcheva, Leon Derczynski, Ian Roberts, 2014, EACL.

Automatically Ordering Events and Times in Text

Leon Derczynski, Leon Derczynski, 2016, Studies in Computational Intelligence.

Towards context-aware search and analysis on social media data

Leon Derczynski, Christian S. Jensen, Bin Yang, 2013, EDBT '13.

Complementarity, F-score, and NLP Evaluation

Leon Derczynski, Leon Derczynski, 2016, LREC.

Normalisation of imprecise temporal expressions extracted from text

Leon Derczynski, Angus Roberts, Hegler Tissot, 2019, Knowledge and Information Systems.

Political Futures Tracker - Technical Report

Kalina Bontcheva, Leon Derczynski, Diana Maynard, 2015 .

Results of the WNUT2017 Shared Task on Novel and Emerging Entity Recognition

Leon Derczynski, Eric Nichols, Marieke van Erp, 2017, NUT@EMNLP.

Offensive Language and Hate Speech Detection for Danish pdf

Leon Derczynski, Gudbjartur Ingi Sigurbergsson, Leon Derczynski, 2019, LREC.

Using Signals to Improve Automatic Classification of Temporal Relations pdf

Leon Derczynski, Robert J. Gaizauskas, 2012, ArXiv.

Empirical Validation of Reichenbachs Tense Framework

Leon Derczynski, Robert Gaizauskas, 2013 .

Joint Rumour Stance and Veracity Prediction

Leon Derczynski, Anders Edelbo Lillie, Emil Refsgaard Middelboe, 2019, NODALIDA.

Detection and Resolution of Rumors and Misinformation with NLP

Arkaitz Zubiaga, Leon Derczynski, 2020, COLING.

Information Retrieval for Temporal Bounding

Leon Derczynski, Robert J. Gaizauskas, 2013, ICTIR.

SemEval-2015 Task 6: Clinical TempEval

James Pustejovsky, Leon Derczynski, Steven Bethard, 2015, *SEMEVAL.

Extracting Information from Social Media with GATE

Kalina Bontcheva, Leon Derczynski, Leon Derczynski, 2016 .

SemEval-2020 Task 12: Multilingual Offensive Language Identification in Social Media (OffensEval 2020)

Preslav Nakov, Leon Derczynski, Sara Rosenthal, 2020, SemEval@COLING.

Representation and Learning of Temporal Relations

Leon Derczynski, Leon Derczynski, 2016, COLING.

Enhanced Information Access to Social Streams Through Word Clouds with Entity Grouping

Leon Derczynski, Peter Dolog, Martin Leginus, 2015, WEBIST.

Massively Increasing TIMEX3 Resources: A Transduction Approach

Leon Derczynski, Estela Saquete Boró, Hector Llorens, 2012, LREC.

USFD: Twitter NER with Drift Compensation and Linked Data

Kalina Bontcheva, Isabelle Augenstein, Leon Derczynski, 2015, NUT@IJCNLP.

Tune Your Brown Clustering, Please

Leon Derczynski, Kenneth S. Bøgh, Sean Chester, 2015, RANLP.

Analysing Temporally Annotated Corpora with CAVaT pdf

Leon Derczynski, Robert J. Gaizauskas, 2010, LREC.

An Annotation Scheme for Reichenbach's Verbal Tense Structure pdf

Leon Derczynski, Robert J. Gaizauskas, 2012, ArXiv.

Temporal Relation Classification using a Model of Tense and Aspect

Leon Derczynski, Robert J. Gaizauskas, 2015, RANLP.

Stance Prediction for Russian: Data and Analysis

Leon Derczynski, Manuel Mazzara, Nikita Lozhnikov, 2018, SEDA.

Discriminating Between Similar Nordic Languages pdf

Leon Derczynski, Ren'e Haas, 2020, ArXiv.

Question Answering Against Very-Large Text Collections Darwin 2008 final Project Report

Leon Derczynski, Ben Solway, MComp Wang Jun, 2008 .

SemEval-2017 Task 8: RumourEval: Determining rumour veracity and support for rumours pdf

Arkaitz Zubiaga, Kalina Bontcheva, Leon Derczynski, 2017, *SEMEVAL.

Broad Twitter Corpus: A Diverse Named Entity Recognition Resource

Kalina Bontcheva, Leon Derczynski, Ian Roberts, 2016, COLING.

Twitter Part-of-Speech Tagging for All: Overcoming Sparse and Noisy Data

Kalina Bontcheva, Leon Derczynski, Alan Ritter, 2013, RANLP.

Crowdsourcing Named Entity Recognition and Entity Linking Corpora

Kalina Bontcheva, Leon Derczynski, Ian Roberts, 2017 .

Proceedings of the 2nd Workshop on Noisy User-generated Text (WNUT)

Timothy Baldwin, Leon Derczynski, Bo Han, 2016 .

SemEval-2013 Task 1: TempEval-3: Evaluating Time Expressions, Events, and Temporal Relations

James Pustejovsky, Leon Derczynski, James F. Allen, 2013, *SEMEVAL.

Efficient Named Entity Annotation through Pre-empting

Kalina Bontcheva, Leon Derczynski, 2015, RANLP.

PHEME : computing veracity : the fourth challenge of big social data

Arkaitz Zubiaga, Kalina Bontcheva, Leon Derczynski, 2014 .

Twitter Geolocation Prediction Shared Task of the 2016 Workshop on Noisy User-generated Text

Timothy Baldwin, Leon Derczynski, Bo Han, 2016, NUT@COLING.

Simple Natural Language Processing Tools for Danish pdf

Leon Derczynski, 2019, ArXiv.

Desiderata for Vector-Space Word Representations pdf

Leon Derczynski, 2016, ArXiv.

UFPRSheffield: Contrasting Rule-based and Support Vector Machine Approaches to Time Expression Identification in Clinical TempEval

Leon Derczynski, Angus Roberts, Genevieve Gorrell, 2015, SemEval@NAACL-HLT.

Analysis of Temporal Expressions Annotated in Clinical Notes

Leon Derczynski, Angus Roberts, Genevieve Gorrell, 2015, ACL 2015.

Joint Rumour Stance and Veracity

Leon Derczynski, Anders Edelbo Lillie, Emil Refsgaard Middelboe, 2019, TTO.

Directions in abusive language training data, a systematic review: Garbage in, garbage out

Leon Derczynski, Bertie Vidgen, 2020, PloS one.

Maintaining Quality in FEVER Annotation

Leon Derczynski, Julie Binau, Henri Schulte, 2020, FEVER.

A Data Driven Approach to Query Expansion in Question Answering pdf

Jun Wang, Leon Derczynski, Robert J. Gaizauskas, 2008, COLING 2008.

Using Temporal Signals

Leon Derczynski, Leon Derczynski, 2017 .

Recognising and Interpreting Named Temporal Expressions

Kalina Bontcheva, Leon Derczynski, Christian S. Jensen, 2013, RANLP.

TwitIE: An Open-Source Information Extraction Pipeline for Microblog Text

Kalina Bontcheva, Leon Derczynski, Diana Maynard, 2013, RANLP.

Pheme: Veracity in Digital Social Networks

Kalina Bontcheva, Leon Derczynski, Leon Derczynski, 2014, UMAP Workshops.

Helping Crisis Responders Find the Informative Needle in the Tweet Haystack pdf

Kalina Bontcheva, Leon Derczynski, Diana Maynard, 2018, ISCRAM.

DKIE: Open Source Information Extraction for Danish

Leon Derczynski, Kenneth S. Bøgh, Camilla Vilhelmsen Field, 2014, EACL.

TempEval-3: Evaluating Events, Time Expressions, and Temporal Relations pdf

James Pustejovsky, Leon Derczynski, James F. Allen, 2012, ArXiv.

Using a Framework of Tense and Aspect

Leon Derczynski, 2017 .

TIMEN: An Open Temporal Expression Normalisation Resource

Leon Derczynski, Estela Saquete Boró, Robert J. Gaizauskas, 2012, LREC.

USFD at KBP 2011: Entity Linking, Slot Filling and Temporal Bounding pdf

Leon Derczynski, Robert J. Gaizauskas, Ayman Alhelbawy, 2011, TAC.

Clinical TempEval pdf

James Pustejovsky, Leon Derczynski, Steven Bethard, 2014, ArXiv.

Time and information retrieval: Introduction to the special issue

Leon Derczynski, Ricardo Campos, Omar Alonso, 2015, Inf. Process. Manag..

Generalisation in named entity recognition: A quantitative analysis

Kalina Bontcheva, Isabelle Augenstein, Leon Derczynski, 2017, Comput. Speech Lang..

USFD2: Annotating Temporal Expresions and TLINKs for TempEval-2

Leon Derczynski, Robert J. Gaizauskas, R. Gaizauskas, 2010, *SEMEVAL.

Corpus Annotation through Crowdsourcing: Towards Best Practice Guidelines

Kalina Bontcheva, Leon Derczynski, Marta Sabou, 2014, LREC.

Proceedings of the 27th International Conference on Computational Linguistics, COLING 2018, Santa Fe, New Mexico, USA, August 20-26, 2018

Emily M. Bender, Leon Derczynski, Pierre Isabelle, 2018, COLING.

Tracking the Diffusion of Named Entities pdf

Leon Derczynski, Matthew Rowe, 2017, ArXiv.

Simple Open Stance Classification for Rumour Analysis

Kalina Bontcheva, Leon Derczynski, Ahmet Aker, 2017, RANLP.

TimeML-strict: clarifying temporal annotation pdf

Leon Derczynski, Naushad UzZaman, Hector Llorens, 2013, ArXiv.

Optimal Size-Performance Tradeoffs: Weighing PoS Tagger Models pdf

Leon Derczynski, Magnus Jacobsen, Mikkel H. Sorensen, 2021, ArXiv.

DanFEVER: claim verification dataset for Danish

Leon Derczynski, Jeppe Nørregaard, Leon Derczynski, 2021, NODALIDA.

Annotating Online Misogyny

Leon Derczynski, Nanna Inie, Philine Zeinert, 2021, ACL.

Detecting Abusive Albanian pdf

Leon Derczynski, Erida Nurce, Jorgel Keci, 2021, ArXiv.

Mental health-related conversations on social media and crisis episodes: a time-series regression analysis

Kalina Bontcheva, Leon Derczynski, Nomi Werbeloff, 2020, Scientific Reports.

Directions in abusive language training data, a systematic review: Garbage in, garbage out

Leon Derczynski, Bertie Vidgen, Leon Derczynski, 2020, PloS one.