Sven Berg

Local Density Sven

We survey computational approaches and solutions for discovering locally dense groups in social and complex networks. A graph-theoretical property is local if it is definable over subgraphs induced by the groups only. In this context, we discuss perfectly dense groups (cliques), structurally dense groups (plexes, cores), and statistically dense groups (η-dense groups). We give algorithms (and h...

Memorial: Sven-Ivar Seldinger

Howard Berg

to test whether termites of the Cryptotermes domesticus species might be able to discriminate between different sizes of wood. The team constructed experiments that presented termites with blocks of wood with a standard crosssectional diameter of 20x20 mm but of either 20 mm or 160 mm length. The insects were placed in a gap between the two faces of the timber blocks so that they were not able ...

SVEn - Shared Virtual Environment

This paper presents a system for a shared virtual experience which was developed within a student project. The main idea is to have two or more persons at different locations, who can interact with each other in the same virtual environment. In order to realize this idea every person is motion-captured and wears a head-mounted display (HMD). The virtual environment is rendered with the Unity ga...

Sven Hartmann : List of Publications

[3] I.Y. Song, M. Piattini, Y.P. Chen, S. Hartmann, F. Grandi, J. Trujillo, A.L. Opdahl, F. Ferri, P. Grifoni, M.C. Caschera, C. Rolland, C. Woo, C. Salinesi, E. Zimnyi, Ch. Claramunt, F. Frasincar, G.J. Houben, Ph. Thiran, eds.: Advances in Conceptual Modeling Challenges and Opportunities. vol. 5232 of Lecture Notes in Computer Science, Workshop Proceedings of the 27th International Conference...