The Eukalyptus Treebank of Written Swedish is a 100 000 token manually annotated treebank, consisting of texts from five different genres: novels, wikipedia, blogs, europarl, and news and community information. The annotation consists of lemmas, word senses, and parts-of-speech (in part based on the SUC tagset) and syntactic structures (mainly based on MAMBA and SAG) which were developed together for the treebank. The Eukalyptus treebank was developed for evaluation purposes a part of the project Koala - Korps lingvistiska annotationer, att utveckla en infrastruktur för text-baserad forskning med högkvalitativa annotationer [Koala – Korp's linguistic annotations, developing an infrastructure for text-based research with high quality annotations] funded by Riksbankens Jubileumsfond (2014–2017; nr In13-0320:1 to Yvonne Adesam et al).
Language Technology (Computational Linguistics)