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SDM
2009
SIAM
185views Data Mining» more  SDM 2009»
16 years 3 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
WMTE
2006
IEEE
16 years 22 days ago
Mobile Web Services for Collaborative Learning
Since learning nowadays is conceptualized as a social system within communities of practice, the best way to learn is with others, in groups. In the past few years, there has been...
Mohamed Amine Chatti, Satish Narayana Srirama, Dav...
KDD
2012
ACM
205views Data Mining» more  KDD 2012»
13 years 9 months ago
From user comments to on-line conversations
We present an analysis of user conversations in on-line social media and their evolution over time. We propose a dynamic model that predicts the growth dynamics and structural pro...
Chunyan Wang, Mao Ye, Bernardo A. Huberman
CORR
2010
Springer
116views Education» more  CORR 2010»
15 years 1 months ago
Mixed-Membership Stochastic Block-Models for Transactional Networks
Abstract: Transactional network data can be thought of as a list of oneto-many communications (e.g., email) between nodes in a social network. Most social network models convert th...
Mahdi Shafiei, Hugh Chipman
HT
2006
ACM
16 years 21 days ago
A social hypertext model for finding community in blogs
Blogging has become the newest communication medium for creating a virtual community, a set of blogs linking back and forth to one another’s postings, while discussing common to...
Alvin Chin, Mark H. Chignell