---
title: "Petter Mæhlum · University of Oslo — author profile and papers"
description: "Petter Mæhlum, University of Oslo: 2 papers on Elamur Research (2022–2025), h-index 3 — affiliations, topics, co-authors and who cites…"
canonical: "https://research.elamur.ai/free/en/authors/petter-maehlum/"
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# Petter Mæhlum

Petter Mæhlum has 2 papers in our library, in 2022–2025, most of them on [Coreference resolution](https://md.research.elamur.ai/free/en/topics/coreference-resolution/), [Question answering](https://md.research.elamur.ai/free/en/topics/question-answering/); often with [Erik Velldal](https://md.research.elamur.ai/free/en/authors/erik-velldal/), [Lilja Øvrelid](https://md.research.elamur.ai/free/en/authors/lilja-ovrelid/), [Dag Haug](https://md.research.elamur.ai/free/en/authors/dag-haug/).

2 papers in our library · 2022–2025

[OpenAlex](https://openalex.org/A5027160930) · [**h-index 3**](https://openalex.org/authors/A5027160930) · [35 works](https://openalex.org/works?filter=author.id:A5027160930) · [61 citations](https://openalex.org/works?filter=author.id:A5027160930&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/petter-maehlum/#papers) · [🔗 Cited 131 times in our library](https://md.research.elamur.ai/free/en/authors/petter-maehlum/cited-by/) · [13 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #10944](https://md.research.elamur.ai/free/en/paper-stars/page/110/#star-10944)

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=Petter+M%C3%A6hlum) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Petter+M%C3%A6hlum) · [dblp](https://dblp.org/search?q=Petter+M%C3%A6hlum) · [ACL Anthology](https://aclanthology.org/search/?q=Petter+M%C3%A6hlum)

## Affiliations

[🎓**University of Oslo** Oslo · Norway 2019–2026 · 9 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-oslo/)

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

## Fields, topics and concepts

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

📚 Shelves 5 The field of science this work belongs to (OpenAlex fields).[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/) · [Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/)

🧭 Topics 2 Research subjects and languages the work is about.[Coreference resolution · 1 work](https://md.research.elamur.ai/free/en/topics/coreference-resolution/) · [Question answering · 1 work](https://md.research.elamur.ai/free/en/topics/question-answering/)

## Works by year

### 2020s

[**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/petter-maehlum/year/2025/) · [**2022** 1 paper](https://md.research.elamur.ai/free/en/authors/petter-maehlum/year/2022/)

## Papers

The most cited first (OpenAlex and our library).

1. **[NARC – Norwegian Anaphora Resolution Corpus](https://md.research.elamur.ai/free/en/papers/maehlum-2022-narc-norwegian-anaphora-resolution-corpus/)** *(2022 · 7 citations)* Norwegian has had no openly available dataset for coreference resolution (CR). The earlier BREDT corpus exists but is not publicly released. The authors fill this gap with NARC. They add a document-level anaphora layer to the Norwegian Dependency Treebank (NDT), which already carries UD syntax and NorNE named…
2. **[A Collection of Question Answering Datasets for Norwegian](https://md.research.elamur.ai/free/en/papers/mikhailov-2025-collection-question-answering-datasets-norwegian/)** *(2025 · 5 citations)* Norwegian has had few QA benchmarks, and most of them test reading comprehension over a given passage. Many were machine-translated from English and cover only Bokmål. The authors fill this gap with four new datasets in both Bokmål (NB) and Nynorsk (NN):

## All works

15 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. **[A Fine-grained Sentiment Dataset for Norwegian ↗](https://aclanthology.org/2020.lrec-1.618/) Proceedings of the Twelfth Language Resources and Evaluation Conference · no summary yet**Lilja Øvrelid et al.*2020 · 72 citations*
2. **[Annotating evaluative sentences for sentiment analysis: a dataset for Norwegian ↗](https://aclanthology.org/W19-6113/) Proceedings of the 22nd Nordic Conference on Computational Linguistics · no summary yet**Petter Mæhlum et al.*2019 · 18 citations*
3. **[NorDiaChange: Diachronic Semantic Change Dataset for Norwegian ↗](https://aclanthology.org/2022.lrec-1.274/) Proceedings of the Thirteenth Language Resources and Evaluation Conference · no summary yet**Andrey Kutuzov et al.*2022 · 14 citations*
4. **[It's Difficult to Be Neutral – Human and LLM-based Sentiment Annotation of Patient Comments ↗](https://aclanthology.org/2024.cl4health-1.2/) Proceedings of the First Workshop on Patient-Oriented Language Processing (CL4Health) @ LREC-COLING 2024 · no summary yet**Petter Mæhlum et al.*2024 · 9 citations*
5. **[The Impact of Copyrighted Material on Large Language Models: A Norwegian Perspective ↗](https://aclanthology.org/2025.nodalida-1.59/) Proceedings of the Joint 25th Nordic Conference on Computational Linguistics and 11th Baltic Conference on Human Language Technologies (NoDaLiDa/Baltic-HLT 2025) · no summary yet**Javier de la Rosa et al.*2025 · 7 citations*
6. **[NARC – Norwegian Anaphora Resolution Corpus](https://md.research.elamur.ai/free/en/papers/maehlum-2022-narc-norwegian-anaphora-resolution-corpus/) [Workshop on Computational Models of Reference, Anaphora and Coreference (CRAC)](https://md.research.elamur.ai/free/en/venues/crac/)**Petter Mæhlum, Dag Haug, Tollef Jørgensen, et al.*2022 · 7 citations*
7. **[Annotating Norwegian language varieties on Twitter for Part-of-speech ↗](https://aclanthology.org/2022.vardial-1.7/) Proceedings of the Ninth Workshop on NLP for Similar Languages, Varieties and Dialects · no summary yet**Petter Mæhlum et al.*2022 · 7 citations*
8. **[NorDial: A Preliminary Corpus of Written Norwegian Dialect Use ↗](https://aclanthology.org/2021.nodalida-main.51/) Proceedings of the 23rd Nordic Conference on Computational Linguistics (NoDaLiDa) · no summary yet**Jeremy Barnes, Petter Mæhlum, Samia Touileb*2021 · 7 citations*
9. **[NoMusic - The Norwegian Multi-Dialectal Slot and Intent Detection Corpus ↗](https://aclanthology.org/2024.vardial-1.9/) Proceedings of the Eleventh Workshop on NLP for Similar Languages, Varieties, and Dialects (VarDial 2024) · no summary yet**Petter Mæhlum, Yves Scherrer*2024 · 6 citations*
10. **[A Collection of Question Answering Datasets for Norwegian](https://md.research.elamur.ai/free/en/papers/mikhailov-2025-collection-question-answering-datasets-norwegian/) [Nordic Conference on Computational Linguistics (NoDaLiDa)](https://md.research.elamur.ai/free/en/venues/nodalida/)**Vladislav Mikhailov, Petter Mæhlum, Victoria Ovedie Chruickshank Langø, et al.*2025 · 5 citations*
11. **[Negation in Norwegian: an annotated dataset ↗](https://aclanthology.org/2021.nodalida-main.30/) Proceedings of the 23rd Nordic Conference on Computational Linguistics (NoDaLiDa) · no summary yet**Petter Mæhlum et al.*2021 · 5 citations*
12. **[EDEN: A Dataset for Event Detection in Norwegian News ↗](https://aclanthology.org/2024.lrec-main.488/) Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) · no summary yet**Samia Touileb et al.*2024 · 3 citations*
13. **[Improved Norwegian Bokmål Translations for FLORES ↗](https://aclanthology.org/2025.wmt-1.86/) Proceedings of the Tenth Conference on Machine Translation · no summary yet**Petter Mæhlum, Anders Næss Evensen, Yves Scherrer*2025 · 2 citations*
14. **[Findings of the VarDial Evaluation Campaign 2025: The NorSID Shared Task on Norwegian Slot, Intent and Dialect Identification ↗](https://aclanthology.org/2025.vardial-1.1/) Proceedings of the 12th Workshop on NLP for Similar Languages, Varieties and Dialects · no summary yet**Yves Scherrer, Rob van der Goot, Petter Mæhlum*2025 · 2 citations*
15. **[A Diagnostic Dataset for Sentiment and Negation Modeling for Norwegian ↗](https://aclanthology.org/2023.resourceful-1.11/) Proceedings of the Second Workshop on Resources and Representations for Under-Resourced Languages and Domains (RESOURCEFUL-2023) · no summary yet**Petter Mæhlum, Erik Velldal, Lilja Øvrelid*2023*

## Co-authors here

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

- [Erik Velldal](https://md.research.elamur.ai/free/en/authors/erik-velldal/) ×2
- [Lilja Øvrelid](https://md.research.elamur.ai/free/en/authors/lilja-ovrelid/) ×2
- [Dag Haug](https://md.research.elamur.ai/free/en/authors/dag-haug/)
- [Egil Rønningstad](https://md.research.elamur.ai/free/en/authors/egil-ronningstad/)
- [Vladislav Mikhailov](https://md.research.elamur.ai/free/en/authors/vladislav-mikhailov/)

## Venues

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

- [Nordic Conference on Computational Linguistics (NoDaLiDa)](https://md.research.elamur.ai/free/en/venues/nodalida/) ×4: [NoDaLiDa 2025](https://md.research.elamur.ai/free/en/venues/nodalida/2025/)
- Proceedings of the Ninth Workshop on NLP for Similar Languages, Varieties and Dialects ×3
- Proceedings of the Thirteenth Language Resources and Evaluation Conference ×2
- [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)
- [Workshop on Computational Models of Reference, Anaphora and Coreference (CRAC)](https://md.research.elamur.ai/free/en/venues/crac/): [CRAC 2022](https://md.research.elamur.ai/free/en/venues/crac/2022/)
- Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024)
- Proceedings of the First Workshop on Patient-Oriented Language Processing (CL4Health) @ LREC-COLING 2024
- Proceedings of the Joint 25th Nordic Conference on Computational Linguistics and 11th Baltic Conference on Human Language Technologies (NoDaLiDa/Baltic-HLT 2025)
- Proceedings of the Second Workshop on Resources and Representations for Under-Resourced Languages and Domains (RESOURCEFUL-2023)
- Proceedings of the Tenth Conference on Machine Translation

## Cited by

Papers of our library cite their works 131 times (of the 149,439 papers whose bibliographies we read); [25 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/petter-maehlum/cited-by/).

Updated 30 October 2026