Keyphrases
- social networks
- social network analysis
- online social networks
- social media
- bidding strategies
- link prediction
- mechanism design
- social interaction
- group buying
- social networking
- community detection
- information revelation
- data sets
- social relationships
- social influence
- combinatorial auctions
- online auctions
- multi attribute
- social networking sites
- information diffusion
- electronic marketplaces
- social network data
- resource allocation
- opinion leaders
- collaborative filtering