The impact of phrases in document clustering for Swedish Magnus Rosell author Sumithra Velupillai author 2006-05 text Proceedings of the 15th Nordic Conference of Computational Linguistics (NODALIDA 2005) Stefan Werner editor University of Joensuu, Finland Joensuu, Finland conference publication rosell-velupillai-2006-impact https://aclanthology.org/W05-1724/ 2006-05 173 179