1 citations · 1 across the 1 of their papers we have counts for
3 papers
Scalable Initialization Methods for Large-Scale Clustering
Joonas Hämäläinen, Tommi Kärkkäinen, Tuomo Rossi
In this work, two new initialization methods for K-means clustering are proposed. Both proposals are based on applying a divide-and-conquer approach for the K-means|| type of an in…
General conservation law for a class of physics field theories
Lauri Kettunen, Sanna Mönkölä, Jouni Parkkonen +1
In this paper we form a general conservation law that unifies a class of physics field theories. For this we first introduce the notion of a general field as a formal sum different…
Three-dimensional splitting dynamics of giant vortices in Bose-Einstein condensates
Jukka Räbinä, Pekko Kuopanportti, Markus Kivioja +2
We study the splitting dynamics of giant vortices in dilute Bose-Einstein condensates by numerically integrating the three-dimensional Gross-Pitaevskii equation in time. By taking…