A method for detecting abnormal users with fake stars.
Hao LiYifan LiuLi ZhangJing JiangPublished in: DMSVIVA (2022)
Keyphrases
- high precision
- high accuracy
- preprocessing
- synthetic data
- detection method
- classification method
- pairwise
- cost function
- fully automatic
- multiscale
- experimental evaluation
- main contribution
- end users
- matching algorithm
- segmentation method
- computationally efficient
- edge detection
- web search
- neural network
- significant improvement
- prior knowledge
- k means
- objective function
- similarity measure
- decision trees