Investment recommendation by discovering high-quality opinions in investor based social networks.
Wenting TuMin YangDavid W. CheungNikos MamoulisPublished in: Inf. Syst. (2018)
Keyphrases
- social networks
- high quality
- social context
- social media
- online dating
- investment decisions
- asset allocation
- collaborative filtering
- heterogeneous social networks
- social network analysis
- online social networks
- optimal portfolio
- decision making
- social graph
- portfolio management
- recommender systems
- low quality
- recommendation systems
- user preferences
- social networking
- social interaction
- social relationships
- community detection
- link prediction
- image quality
- positive or negative
- social networking services
- social connections
- stock market
- location based social networks
- high resolution
- portfolio selection
- social relations
- social network data
- complex networks
- key factors
- social networking websites
- stock price
- portfolio theory
- portfolio optimization
- personalized recommendation
- information diffusion
- social influence