Sparse Multi-Task Learning for Detecting Influential Nodes in an Implicit Diffusion Network.
Yingze WangGuang XiangShi-Kuo ChangPublished in: AAAI (2013)
Keyphrases
- information diffusion
- multi task learning
- influential nodes
- social networks
- multi task
- multiple tasks
- diffusion model
- learning tasks
- diffusion process
- multitask learning
- diffusion models
- transfer learning
- gaussian processes
- network structure
- theoretical analysis
- social network analysis
- information flow
- link prediction
- community detection
- greedy algorithm
- high order
- online communities
- social media
- anisotropic diffusion
- online social networks
- learning problems
- complex networks
- support vector machine
- learning process