---
title: "Ben Hachey — author profile and papers — Elamur Research"
description: "Ben Hachey, The University of Sydney: 2 papers on Elamur Research (2015–2019), h-index 23 — affiliations, topics, co-authors and who…"
canonical: "https://research.elamur.ai/free/en/authors/ben-hachey/"
---
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# Ben Hachey

Ben Hachey has 2 papers in our library, in 2015–2019, most of them on [Named entity recognition](https://md.research.elamur.ai/free/en/topics/named-entity-recognition/), [English](https://md.research.elamur.ai/free/en/topics/english/); often with [Cecile Paris](https://md.research.elamur.ai/free/en/authors/cecile-paris/), [James R. Curran](https://md.research.elamur.ai/free/en/authors/james-r-curran/), [Xiang Dai](https://md.research.elamur.ai/free/en/authors/xiang-dai/).

2 papers in our library · 2015–2019

[OpenAlex](https://openalex.org/A5088816085) · [ORCID](https://orcid.org/0000-0001-7237-2127) · [Wikidata](https://www.wikidata.org/wiki/Q28819492) · [**h-index 23**](https://openalex.org/authors/A5088816085) · [68 works](https://openalex.org/works?filter=author.id:A5088816085) · [1,879 citations](https://openalex.org/works?filter=author.id:A5088816085&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/ben-hachey/#papers) · [🔗 Cited 84 times in our library](https://md.research.elamur.ai/free/en/authors/ben-hachey/cited-by/) · [3 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #5869](https://md.research.elamur.ai/free/en/paper-stars/page/59/#star-5869)

The profile is the library's match of the name; two people with one name are not always told apart.

Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Ben+Hachey) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Ben+Hachey) · [dblp](https://dblp.org/search?q=Ben+Hachey) · [ACL Anthology](https://aclanthology.org/search/?q=Ben+Hachey)

## Affiliations

[🎓**The University of Sydney** Sydney · Australia 2009–2026 · 23 papersEmployment 2013–2016 · ARC DECRA Researcher, School of Information TechnologiesEmployment since 2023 · Associate Professor of Clinical Informatics and Data Science, School of Medical Sciences*current*](https://md.research.elamur.ai/free/en/universities/the-university-of-sydney/) · [🎓**University of Edinburgh** Edinburgh · United Kingdom 2001–2009 · 11 papersEducation 2001–2002 · MSc in Speech and Language Processing, School of Philosophy, Psychology & Language SciencesEducation 2004–2008 · PhD in Informatics, School of InformaticsEmployment 2002–2004 · Research Associate, Human Communication Research CentreEmployment 2003–2007 · Teaching Assistant, School of Informatics](https://md.research.elamur.ai/free/en/universities/university-of-edinburgh/) · [🎓**Macquarie University** Sydney · Australia 2008–2011 · 6 papersEmployment 2008–2011 · Research Fellow, Department of Computing](https://md.research.elamur.ai/free/en/universities/macquarie-university/) · [🤝**RoZetta Institute** Sydney · Australia 2009–2012 · 5 papers](https://ror.org/02ex29a12) · [🏢**Digital Health Cooperative Research Centre** Sydney · Australia 2018–2024 · 2 papersEmployment 2018–2019 · Head of Data Science Innovation](https://ror.org/02n8xct56) · [🏛️**Commonwealth Scientific and Industrial Research Organisation** Canberra · Australia 2019 · 2 papers](https://md.research.elamur.ai/free/en/government/commonwealth-scientific-and-industrial-research-organisation/) · [🎓**Newcastle Australia Institute of Higher Education** Singapore · Singapore 2016–2017 · 2 papers](https://ror.org/057tdam26) · [🏢**Thomson Reuters** New York · United States 2012 · 2 papersEmployment](https://ror.org/00m7gt169)

🏛️**Harrison AI** Sydney · [Australia](https://md.research.elamur.ai/free/en/countries/australia/) 2019–2022Employment 2019–2022 · Head of Applied AI

🏛️**Ergo AI** Sydney · [Australia](https://md.research.elamur.ai/free/en/countries/australia/) 2018Employment since 2018 · Applied AI consultant

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 11 more institutions on single bylines are not listed.

## Fields, topics and concepts

Of its works in our library, with the number of works on each.

📚 Shelves 8 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Decision Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/) · [Management Science and Operations Research · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/management-science-and-operations-research/) · [Biochemistry, Genetics and Molecular Biology · 1 work](https://md.research.elamur.ai/free/en/shelves/biochemistry-genetics-and-molecular-biology/) · [Molecular Biology · 1 work](https://md.research.elamur.ai/free/en/shelves/biochemistry-genetics-and-molecular-biology/molecular-biology/)

🧭 Topics 2 Research subjects and languages the work is about.[Named entity recognition · 2 works](https://md.research.elamur.ai/free/en/topics/named-entity-recognition/) · [English · 1 work](https://md.research.elamur.ai/free/en/topics/english/)

## Works by year

### 2010s

[**2019** 1 paper](https://md.research.elamur.ai/free/en/authors/ben-hachey/year/2019/) · [**2015** 1 paper](https://md.research.elamur.ai/free/en/authors/ben-hachey/year/2015/)

## Papers

The most cited first (OpenAlex and our library).

1. **[Entity Disambiguation with Web Links](https://md.research.elamur.ai/free/en/papers/chisholm-2015-entity-disambiguation-web-links/)** *(2015 · 92 citations)* Entity disambiguation systems usually depend on Wikipedia's curated structure: redirects, article text, inter-article links and categories.
2. **[NNE: A Dataset for Nested Named Entity Recognition in English Newswire](https://md.research.elamur.ai/free/en/papers/ringland-2019-nne-dataset-nested-named-entity/)** *(2019 · 87 citations)* Most named entity recognizers produce only flat spans with coarse types. As a result, they miss what entities embedded inside other entities can tell us, such as a state inside a court's name or a job title inside a person mention. The authors address the shortage of large training data for nested NER by building…

## All works

5 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them.

1. **[An Effective Transition-based Model for Discontinuous NER ↗](https://aclanthology.org/2020.acl-main.520/) Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics · no summary yet**Xiang Dai et al.*2020 · 102 citations*
2. **[Entity Disambiguation with Web Links](https://md.research.elamur.ai/free/en/papers/chisholm-2015-entity-disambiguation-web-links/) [Transactions of the Association for Computational Linguistics (TACL)](https://md.research.elamur.ai/free/en/venues/tacl/)**Andrew Chisholm, Ben Hachey*2015 · 92 citations*
3. **[NNE: A Dataset for Nested Named Entity Recognition in English Newswire](https://md.research.elamur.ai/free/en/papers/ringland-2019-nne-dataset-nested-named-entity/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Nicky Ringland, Xiang Dai, Ben Hachey, et al.*2019 · 87 citations*
4. **[Summarising Legal Texts: Sentential Tense and Argumentative Roles ↗](https://aclanthology.org/W03-0505/) Proceedings of the HLT-NAACL 03 Text Summarization Workshop · no summary yet**Claire Grover, Ben Hachey, Chris Korycinski*2003 · 42 citations*
5. **[A Rhetorical Status Classifier for Legal Text Summarisation ↗](https://aclanthology.org/W04-1007/) Text Summarization Branches Out · no summary yet**Ben Hachey, Claire Grover*2004 · 30 citations*

## Co-authors here

3 co-authors with a page, the most papers together first.

- [Cecile Paris](https://md.research.elamur.ai/free/en/authors/cecile-paris/)
- [James R. Curran](https://md.research.elamur.ai/free/en/authors/james-r-curran/)
- [Xiang Dai](https://md.research.elamur.ai/free/en/authors/xiang-dai/)

## Venues

Where their works here were published, the most works first, with the editions of those that have a page.

- [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/) ×2: [ACL 2019](https://md.research.elamur.ai/free/en/venues/acl/2019/)
- [Transactions of the Association for Computational Linguistics (TACL)](https://md.research.elamur.ai/free/en/venues/tacl/): [Transactions of the Association for Computational Linguistics (TACL) 2015](https://md.research.elamur.ai/free/en/venues/tacl/2015/)
- Proceedings of the HLT-NAACL 03 Text Summarization Workshop
- Text Summarization Branches Out

## Cited by

Papers of our library cite their works 84 times (of the 149,439 papers whose bibliographies we read); [9 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/ben-hachey/cited-by/).

Updated 1 November 2026
