--- title: "Piet de Groen — author profile and papers" description: "Piet de Groen, University of Minnesota: 2 papers on Elamur Research (2014–2019), h-index 41 — affiliations, topics, co-authors and who cites them in our…" canonical: "https://research.elamur.ai/free/en/authors/piet-de-groen/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/piet-de-groen/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Piet de Groen # Piet de Groen Piet de Groen has 2 papers in our library, in 2014–2019, most of them on [Coreference resolution](https://md.research.elamur.ai/free/en/topics/coreference-resolution/); often with [Guergana Savova](https://md.research.elamur.ai/free/en/authors/guergana-savova/), [Martha Palmer](https://md.research.elamur.ai/free/en/authors/martha-palmer/), [Timothy Miller](https://md.research.elamur.ai/free/en/authors/timothy-miller/). 2 papers in our library · 2014–2019 current affiliation [University of Minnesota](https://md.research.elamur.ai/free/en/universities/university-of-minnesota/), Minneapolis, United States [OpenAlex](https://openalex.org/A5057634227) · [ORCID](https://orcid.org/0000-0002-2560-1254) · [**h-index 41**](https://openalex.org/authors/A5057634227) · [180 works](https://openalex.org/works?filter=author.id:A5057634227) · [9 655 citations](https://openalex.org/works?filter=author.id:A5057634227&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [2 works in our library](https://md.research.elamur.ai/free/en/authors/piet-de-groen/#papers) · [117 citations in our library](https://md.research.elamur.ai/free/en/authors/piet-de-groen/cited-by/) · [⭐ Paper Star rank #3330](https://md.research.elamur.ai/free/en/paper-stars/page/34/#star-3330) 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=Piet+de+Groen) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Piet+de+Groen) · [dblp](https://dblp.org/search?q=Piet+de+Groen) · [ACL Anthology](https://aclanthology.org/search/?q=Piet+de+Groen) ## Affiliations - [University of Minnesota](https://md.research.elamur.ai/free/en/universities/university-of-minnesota/) · Minneapolis, United States —current · 2017–2026 on 35 papers - [Mayo Clinic](https://md.research.elamur.ai/free/en/labs/mayo-clinic/) · Rochester, United States —1987–2016 on 110 papers - [Iowa State University](https://md.research.elamur.ai/free/en/universities/iowa-state-university/) · Ames, United States —2006–2007 on 2 papers - [University of North Texas](https://md.research.elamur.ai/free/en/universities/university-of-north-texas/) · Denton, United States —2006–2007 on 2 papers From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 6 more institutions on single bylines are not listed. ## Topics [Coreference resolution 1](https://md.research.elamur.ai/free/en/topics/coreference-resolution/) ## Works by year ### 2010s [**2019** 1 paper](https://md.research.elamur.ai/free/en/papers/bettner-2019-cross-document-coreference-approach-capturing/) · [**2014** 1 paper](https://md.research.elamur.ai/free/en/papers/iv-2014-temporal-annotation-clinical-domain/) ## Papers The most cited first (OpenAlex and our library). 1. **[Temporal Annotation in the Clinical Domain](https://md.research.elamur.ai/free/en/papers/iv-2014-temporal-annotation-clinical-domain/)** *(2014 · 349 citations)* Clinical narratives in electronic health records hold rich temporal information, but much of it is left implicit. 2. **[Cross-document coreference: An approach to capturing coreference without context](https://md.research.elamur.ai/free/en/papers/bettner-2019-cross-document-coreference-approach-capturing/)** *(2019 · 15 citations)* The paper addresses a basic difficulty in building patient timelines from clinical text. Deciding whether two mentions corefer usually relies on a shared discourse context, but linking mentions across separate notes means reasoning over narratives that do not form one coherent text. The authors extended the THYME… ## Co-authors here 8 co-authors with a page, the most papers together first. - [Guergana Savova](https://md.research.elamur.ai/free/en/authors/guergana-savova/) ×2 - [Martha Palmer](https://md.research.elamur.ai/free/en/authors/martha-palmer/) ×2 - [Timothy Miller](https://md.research.elamur.ai/free/en/authors/timothy-miller/) ×2 - [Chen Lin](https://md.research.elamur.ai/free/en/authors/chen-lin/) - [James Pustejovsky](https://md.research.elamur.ai/free/en/authors/james-pustejovsky/) - [Kristin Wright-Bettner](https://md.research.elamur.ai/free/en/authors/kristin-wright-bettner/) - [Sameer Pradhan](https://md.research.elamur.ai/free/en/authors/sameer-pradhan/) - [Steven Bethard](https://md.research.elamur.ai/free/en/authors/steven-bethard/) ## Cited by Papers of our library cite their works 117 times (of the 140 884 papers whose bibliographies we read); [9 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/piet-de-groen/cited-by/).