Unveiling the silent majority: stance detection and characterization of passive users on social media using collaborative filtering and graph convolutional networks.
Zhiwei ZhouErick ElejaldePublished in: EPJ Data Sci. (2024)
Keyphrases
- collaborative filtering
- social media
- recommender systems
- social networks
- social graph
- user generated content
- heterogeneous social networks
- data sparsity
- matrix factorization
- social graphs
- recommendation systems
- deal with information overload
- user profiles
- online dating
- social media platforms
- product recommendation
- content based filtering
- user interface
- user interests
- end users
- detection algorithm
- user preferences
- active user
- network structure
- cold start problem
- user ratings
- social networking
- online social networks
- random walk
- small world
- user participation
- social networking sites
- user generated
- recommendation quality
- graph mining
- deep learning
- user interaction
- demographic information
- social media data
- social activities
- social network analysis
- clustering coefficient
- web content
- recommendation algorithms