Sciweavers

1936 search results - page 51 / 388
» Network Analysis and Social Dynamics
Sort
View
SDM
2009
SIAM
185views Data Mining» more  SDM 2009»
14 years 7 months ago
Understanding Importance of Collaborations in Co-authorship Networks: A Supportiveness Analysis Approach.
Co-authorship networks, an important type of social networks, have been studied extensively from various angles such as degree distribution analysis, social community extraction a...
Bin Zhou 0002, Jian Pei, Yan Jia, Yi Han
WSDM
2012
ACM
301views Data Mining» more  WSDM 2012»
12 years 5 months ago
Learning evolving and emerging topics in social media: a dynamic nmf approach with temporal regularization
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
Ankan Saha, Vikas Sindhwani
WWW
2008
ACM
14 years 10 months ago
Social and semantics analysis via non-negative matrix factorization
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...
Zhi-Li Wu, Chi-Wa Cheng, Chun-hung Li
WSC
2004
13 years 11 months ago
Data Farming Coevolutionary Dynamics in RePast
This paper describes the application of data farming techniques (Brandstein and Horne 1998) to explore various aspects of coevolutionary dynamics (McKelvey 2002) in organization s...
Brian F. Tivnan
HICSS
2008
IEEE
114views Biometrics» more  HICSS 2008»
14 years 4 months ago
On Structural Analysis of Large Networks
Containing much valuable information, networks such as the World Wide Web, social networks and metabolic networks draw increasingly attention in scientific communities. Network cl...
Nurcan Yuruk, Xiaowei Xu, Thomas A. J. Schweiger