MRFS: Mining Rating Fraud Subgraph in Bipartite Graph for Users and Products.
Wei YuWenkai WangGuangquan XuHuaming WuHongyan LiJun WangXiaoming LiJuan LiuPublished in: IEEE Trans. Comput. Soc. Syst. (2024)
Keyphrases
- bipartite graph
- maximum matching
- maximum weight
- collaborative filtering
- recommender systems
- query url
- markov random field
- product reviews
- data mining
- data mining techniques
- maximum cardinality
- link prediction
- graph clustering
- user ratings
- fraud detection
- graph model
- edge weights
- learning algorithm
- graph mining
- information seeking
- minimum weight
- sequential patterns
- social media
- hits algorithm
- bipartite graph matching
- np hard