The University of Sheffield TREC 2002 Q&A System. - Mark A. Greenwood; Ian Roberts; Robert J. Gaizauskas (TREC, 2002)

The University of Sheffield's TREC 2003 Q&A Experiments. - Robert J. Gaizauskas; Mark A. Greenwood; Mark Hepple; Ian Roberts; Horacio Saggion; Matthew Sargaison (TREC, 2003)

A Pattern Based Approach to Factoid, List and Definition Question Answering. - Mark A. Greenwood; Horacio Saggion (RIAO, 2004)

The University of Sheffield's TREC 2004 QA Experiments. - Robert J. Gaizauskas; Mark A. Greenwood; Mark Hepple; Ian Roberts; Horacio Saggion (TREC, 2004)

Information retrieval for question answering a SIGIR 2004 workshop. - Robert J. Gaizauskas; Mark Hepple; Mark A. Greenwood (SIGIR Forum, 2004)

A Semantic Approach to IE Pattern Induction. - Mark Stevenson 001; Mark A. Greenwood (ACL, 2005)

SUPPLE: A Practical Parser for Natural Language Engineering Applications. - Robert J. Gaizauskas; Mark Hepple; Horacio Saggion; Mark A. Greenwood; Kevin Humphreys (IWPT, 2005)

The University of Sheffield's TREC 2005 Q&A Experiments. - Robert J. Gaizauskas; Mark A. Greenwood; Henk Harkema; Mark Hepple; Horacio Saggion; Atheesh Sanka (TREC, 2005)

Open-domain question answering. - Mark Andrew Greenwood (2005)

The University of Sheffield's TREC 2006 Q&A Experiments. - Mark A. Greenwood; Mark Stevenson 001; Robert J. Gaizauskas (TREC, 2006)

Doris: Managing Document-based Knowledge in Large Organisations via Semantic Web Technologies . - Ravish Bhagdev; Jonathan Butters; Ajay Chakravarthy; Sam Chapman; Aba-Sah Dadzie; Mark A. Greenwood; José Iria; Fabio Ciravegna (Semantic Web Challenge, 2007)

Saxon: an Extensible Multimedia Annotator. - Mark A. Greenwood; José Iria; Fabio Ciravegna (LREC, 2008)

Too Many Mammals: Improving the Diversity of Automatically Recognized Terms. - Ziqi Zhang 001; Lei Xia 002; Mark A. Greenwood; José Iria (RANLP, 2009)

Information Extraction and Semantic Annotation for Multi-Paradigm Information Management. - Hamish Cunningham; Valentin Tablan; Ian Roberts; Mark A. Greenwood; Niraj Aswani (Current Challenges in Patent Information Retrieval, 2011)

Reputation Profiling with GATE. - Mark A. Greenwood; Niraj Aswani; Kalina Bontcheva (CLEF (Online Working Notes/Labs/Workshop), 2012)

Large Scale Semantic Annotation, Indexing and Search at The National Archives. - Diana Maynard; Mark A. Greenwood (LREC, 2012)

A Data Driven Approach to Query Expansion in Question Answering - Leon Derczynski; Jun Wang; Robert J. Gaizauskas; Mark A. Greenwood (CoRR, 2012)

TwitIE: An Open-Source Information Extraction Pipeline for Microblog Text. - Kalina Bontcheva; Leon Derczynski; Adam Funk; Mark A. Greenwood; Diana Maynard; Niraj Aswani (RANLP, 2013)

Who cares about Sarcastic Tweets? Investigating the Impact of Sarcasm on Sentiment Analysis. - Diana Maynard; Mark A. Greenwood (LREC, 2014)

Real-time Social Media Analytics through Semantic Annotation and Linked Open Data. - Diana Maynard; Mark A. Greenwood; Ian Roberts; George Windsor; Kalina Bontcheva (WebSci, 2015)

GATE-Time: Extraction of Temporal Expressions and Events. - Leon Derczynski; Jannik Strötgen; Diana Maynard; Mark A. Greenwood; Manuel Jung (LREC, 2016)

A framework for real-time semantic social media analysis. - Diana Maynard; Ian Roberts; Mark A. Greenwood; Dominic Paul Rout; Kalina Bontcheva (J. Web Semant., 2017)

Keeping Information in Context. - Mark A. Greenwood; Nam Khanh Tran; Konstantinos Apostolidis; Vasileios Mezaris (Personal Multimedia Preservation, 2018)

Twits, Twats and Twaddle: Trends in Online Abuse towards UK Politicians. - Genevieve Gorrell; Mark A. Greenwood; Ian Roberts; Diana Maynard; Kalina Bontcheva (ICWSM, 2018)

Quantifying Media Influence and Partisan Attention on Twitter During the UK EU Referendum. - Genevieve Gorrell; Ian Roberts; Mark A. Greenwood; Mehmet E. Bakir; Benedetta Iavarone; Kalina Bontcheva (SocInfo (1), 2018)

Online Abuse of UK MPs in 2015 and 2017: Perpetrators, Targets, and Topics. - Genevieve Gorrell; Mark A. Greenwood; Ian Roberts; Diana Maynard; Kalina Bontcheva (CoRR, 2018)

Partisanship, Propaganda and Post-Truth Politics: Quantifying Impact in Online Debate. - Genevieve Gorrell; Mehmet E. Bakir; Ian Roberts; Mark A. Greenwood; Benedetta Iavarone; Kalina Bontcheva (CoRR, 2019)

Online Abuse of UK MPs from 2015 to 2019: Working Paper. - Mark A. Greenwood; Mehmet E. Bakir; Genevieve Gorrell; Xingyi Song; Ian Roberts; Kalina Bontcheva (CoRR, 2019)

Race and Religion in Online Abuse towards UK Politicians: Working Paper. - Genevieve Gorrell; Mehmet E. Bakir; Mark A. Greenwood; Ian Roberts; Kalina Bontcheva (CoRR, 2019)

Online Abuse toward Candidates during the UK General Election 2019: Working Paper. - Genevieve Gorrell; Mehmet E. Bakir; Ian Roberts; Mark A. Greenwood; Kalina Bontcheva (CoRR, 2020)

Which politicians receive abuse? Four factors illuminated in the UK general election 2019. - Genevieve Gorrell; Mehmet E. Bakir; Ian Roberts; Mark A. Greenwood; Kalina Bontcheva (EPJ Data Sci., 2020)

Language Report English. - Diana Maynard; Joanna Wright; Mark A. Greenwood; Kalina Bontcheva (European Language Equality, 2022)