An accurate identification method of abnormal users in social network based on multivariate characteristics.
Jian XiePublished in: Int. J. Web Based Communities (2023)
Keyphrases
- high accuracy
- significant improvement
- computationally efficient
- computational cost
- recommender systems
- synthetic data
- experimental evaluation
- completely automatic
- computational complexity
- support vector machine svm
- feature set
- cost function
- support vector machine
- end users
- social media
- high precision
- user experience