694 search results - page 68 / 139 » Analysis of a Location-Based Social Network |
CSCW
2012
ACM
12 years 4 months ago
2012
ACM
Civic networks of community-based organizations face significant challenges in working together to combat issues facing their community (e.g., gang violence, sex trafficking). In ...
SOCIALCOM
2010
13 years 6 months ago
2010
Retweeting is the key mechanism for information diffusion in Twitter. It emerged as a simple yet powerful way of disseminating information in the Twitter social network. Even thoug...
MOBIQUITOUS
2005
IEEE
14 years 2 months ago
2005
IEEE
WLAN location determination systems are gaining increasing attention due to the value they add to wireless networks. In this paper, we present a multivariate analysis technique fo...
ICWSM
2009
13 years 6 months ago
2009
Events and stories can be characterized by a set of descriptive, collocated keywords. Intuitively, documents describing the same event will contain similar sets of keywords, and t...
HT
2011
ACM
13 years 8 days ago
2011
ACM
In this study we measure the impact of pre-existing social capital on the efficiency of collaboration among Wikipedia editors. To construct a social network among Wikipedians we l...