Erik Velldal

Image of Erik Velldal
Norwegian version of this page
Phone +47 22840119
Room 4422
Visiting address Gaustadalléen 23B Ole-Johan Dahls hus 0373 Oslo
Postal address Postboks 1080 Blindern 0316 Oslo


Professor at the Language Technology Group (LTG) within the Section for Machine Learning at the Department of Informatics. Primarily working on machine learning for natural language processing (NLP). Currently PI / manager of the SANT-project, focusing on sentiment analysis. Also part of the SFIs (Centers for Research-based Innovation) MediaFutures and NorwAI.


Personal webpage and



Tags: NLP, Natural Language Processing, language technology, machine learning, Artificial Intelligence


View all works in Cristin

  • Touileb, Samia; Øvrelid, Lilja & Velldal, Erik (2021). Using Gender- and Polarity-informed Models to Investigate Bias.
  • Velldal, Erik; Walsø, Claes Lyth & Øvrelid, Lilja (2021). Nå kan maskinene tolke hva du føler og mener. [Internet]. forskning,no.
  • Velldal, Erik; Walsø, Claes Lyth & Øvrelid, Lilja (2021). Nå er maskinene klare til å tolke hva du føler og mener. [Internet].
  • Lapponi, Emanuele; Oepen, Stephan; Skjærholt, Arne & Velldal, Erik (2015). LAP: The CLARINO Language Analysis Portal.
  • Fares, Murhaf; Oepen, Stephan & Velldal, Erik (2015). Identifying Compounds: On The Role of Syntax.
  • Read, Jonathon & Velldal, Erik (2011). Labeling emotions in suicide notes: Cost-sensitive learning with heterogeneous features.
  • Velldal, Erik (2011). Random Indexing Re-Hashed.
  • Velldal, Erik (2010). Detecting Uncertainty in Biomedical Literature: A Simple Disambiguation Approach Using Sparse Random Indexing.
  • Velldal, Erik; Oepen, Stephan & Flickinger, Dan (2004). Paraphrasing Treebanks for Stochastic Realization Ranking.
  • Lønning, Jan Tore; Oepen, Stephan; Beermann, Dorothee; Hellan, Lars; Carroll, John & Dyvik, Helge [Show all 12 contributors for this article] (2004). LOGON - A Norwegian MT Effort.
  • Oepen, Stephan; Dyvik, Helge; Lønning, Jan Tore; Velldal, Erik; Beermann, Dorothee & Carroll, John [Show all 12 contributors for this article] (2004). Som å kappete med trollet? Towards MRS-Based Norwegian-English Machine Translation.
  • Strand, Håvard; Velldal, Erik & Landsverk, Peder (2019). Partial Automation of the Data-collection Process. University of Oslo.
  • Velldal, Erik (2008). Empirical Realization Ranking. Unipub forlag. ISSN 0806-3222.

View all works in Cristin

Published Nov. 4, 2010 2:24 PM - Last modified Dec. 3, 2021 9:06 PM