Leveraging Hypergraph Random Walk Tag Expansion and User Social Relation for Microblog Recommendation.
Huifang MaDi ZhangWeizhong ZhaoYanru WangZhongzhi ShiPublished in: ICDM (2018)
Keyphrases
- random walk
- social graph
- tag ranking
- social tags
- social annotations
- social media
- social networks
- user preferences
- recommender systems
- hyper graph
- collaborative filtering
- recommendation systems
- social influence
- tag recommendation
- directed graph
- link prediction
- markov chain
- social tagging systems
- personal interests
- query recommendation
- transition probabilities
- online social networks
- recommendation algorithms
- higher order
- markov random walk
- multi db
- social networking services
- search engine
- microblog posts
- user context
- social tagging
- user profiles
- personalized recommendation
- social relationships
- user generated
- social interaction
- transition probability matrix
- micro blogging
- social bookmarking
- reinforcement learning
- similarity measure