267 search results - page 28 / 54 » On the approximability of influence in social networks |
SIGECOM
2009
ACM
14 years 3 months ago
2009
ACM
We consider models for bargaining in social networks, in which players are represented by vertices and edges represent bilateral opportunities for deals between pairs of players. ...
PVLDB
2011
13 years 3 months ago
2011
Matching problems are ubiquitous. They occur in economic markets, labor markets, internet advertising, and elsewhere. In this paper we focus on an application of matching for soci...
AAAI
2012
11 years 11 months ago
2012
In recent times, crowdsourcing over social networks has emerged as an active tool for complex task execution. In this paper, we address the problem faced by a planner to incentivi...
CSCW
2008
ACM
13 years 10 months ago
2008
ACM
Social networks are popular for online communities. This paper evaluates the risk of sophisticated context-aware spam that could result from information sharing on social networks...
CHI
2009
ACM
14 years 9 months ago
2009
ACM
Social networking sites (SNS) are only as good as the content their users share. Therefore, designers of SNS seek to improve the overall user experience by encouraging members to ...