2197 search results - page 60 / 440 » Sampling community structure |
SAICSIT
2010
ACM
13 years 7 months ago
2010
ACM
Eliciting and analyzing requirements within knowledge systems, which fundamentally differ so far from technology supported systems represent particular challenges. African rural c...
BMCBI
2010
13 years 10 months ago
2010
Background: Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face re...
WAW
2004
Springer
14 years 3 months ago
2004
Springer
We develop an algorithm to detect community structure in complex networks. The algorithm is based on spectral methods and takes into account weights and links orientations. Since t...
CSCW
2007
ACM
13 years 10 months ago
2007
ACM
Emergency management is more than just events occurring within an emergency situation. It encompasses a variety of persistent activities such as planning, training, assessment, and...
CSCW
2004
ACM
14 years 1 months ago
2004
ACM
We present a conceptual framework for location-aware community systems and results from two studies of how sociallydefined places influence people's information sharing and c...