Sciweavers

4820 search results - page 736 / 964
» Clustering Social Networks
Sort
View
COCOON
2007
Springer
16 years 21 days ago
On the Hardness of Optimization in Power Law Graphs
Our motivation for this work is the remarkable discovery that many large-scale real-world graphs ranging from Internet and World Wide Web to social and biological networks exhibit ...
Alessandro Ferrante, Gopal Pandurangan, Kihong Par...
ECTEL
2007
Springer
16 years 21 days ago
Online Evaluation of Collaborative Learning Platforms
The paper presents a flexible framework for the online evaluation of collaborative project-oriented e-learning platforms. The framework was developed for the evaluation of the COOP...
Vlad Posea, Stefan Trausan-Matu, Valentin Cristea
GD
2007
Springer
16 years 21 days ago
Multi-circular Layout of Micro/Macro Graphs
We propose a layout algorithm for micro/macro graphs, i.e. relational structures with two levels of detail. While the micro-level graph is given, the macro-level graph is induced b...
Michael Baur, Ulrik Brandes
ICCS
2007
Springer
16 years 21 days ago
Trikonic Inter-Enterprise Architectonic
There is a need for information, application, and other enterprise architectures which are robust and flexible enough to meet the challenges of today’s heterogeneous, rapidly cha...
Gary Richmond
WEA
2007
Springer
116views Algorithms» more  WEA 2007»
16 years 19 days ago
Optimal Edge Deletions for Signed Graph Balancing
The Balanced Subgraph problem (edge deletion variant) asks for a 2-coloring of a graph that minimizes the inconsistencies with given edge labels. It has applications in social netw...
Falk Hüffner, Nadja Betzler, Rolf Niedermeier