Kersting, Kristian and Wahabzada, Mirwaes and Thurau, Christian and Bauckhage., Christian. Convex NMF on Non-Convex Massiv Data. Proceedings of LWA2010 - Workshop-Woche: Lernen, Wissen & Adaptivitaet. editor(s) Atzmüller, Martin and Benz, Dominik and Hotho, Andreas and Stumme, Gerd. Kassel, Germany, Year 2010.
Jäschke, Robert and Marinho, Leandro and Hotho, Andreas and Schmidt-Thieme, Lars and Stumme, Gerd. Tag Recommendations in Folksonomies. Workshop Proceedings of Lernen - Wissensentdeckung - Adaptivität (LWA 2007). editor(s) Hinneburg, Alexander. 13-20, Martin-Luther-Universität Halle-Wittenberg, Year 2007.