Self- and Cross-Excitation in Stack Exchange Question & Answer Communities.
Tiago SantosSimon WalkRoman KernMarkus StrohmaierDenis HelicPublished in: WWW (2019)
Keyphrases
- question answer
- asked questions
- link analysis
- knowledge sharing
- knowledge exchange
- information exchange
- community structure
- community detection
- learning community
- social network analysis
- social networks
- virtual communities
- social capital
- neural network
- markov chain
- share information
- decision making
- information systems
- social scientists