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SDM
2010
SIAM
213views Data Mining» more  SDM 2010»
13 years 10 months ago
Spectral Analysis of Signed Graphs for Clustering, Prediction and Visualization
We study the application of spectral clustering, prediction and visualization methods to graphs with negatively weighted edges. We show that several characteristic matrices of gra...
Jérôme Kunegis, Stephan Schmidt, Andr...
CSE
2009
IEEE
14 years 20 days ago
Churn Prediction in MMORPGs: A Social Influence Based Approach
Massively Multiplayer Online Role Playing Games (MMORPGs) are computer based games in which players interact with one another in the virtual world. Worldwide revenues for MMORPGs h...
Jaya Kawale, Aditya Pal, Jaideep Srivastava
SIGCSE
2002
ACM
131views Education» more  SIGCSE 2002»
13 years 8 months ago
Integrating a simulation case study into CS2: developing design, empirical and analysis skills
Case studies are widely used in business and medicine to help students learn from the successes and failures of practitioners in the field. This paper discusses the potential bene...
Kay A. Robbins, Catherine Sauls Key, Keith Dickins...
WSDM
2012
ACM
283views Data Mining» more  WSDM 2012»
12 years 4 months ago
The life and death of online groups: predicting group growth and longevity
We pose a fundamental question in understanding how to identify and design successful communities: What factors predict whether a community will grow and survive in the long term?...
Sanjay Ram Kairam, Dan J. Wang, Jure Leskovec
HICSS
2009
IEEE
104views Biometrics» more  HICSS 2009»
14 years 3 months ago
Multiple Social Networks Analysis of FLOSS Projects using Sargas
Due to their characteristics and claimed advantages, several researchers have been investigating free and open-source projects. Different aspects are being studied: for instance, ...
Samuel Felix de Sousa Jr., Marco Antonio Balieiro,...