Identifying Criminal Suspects on Social Networks: A Vocabulary-Based Method.
Érick S. FlorentinoRonaldo R. GoldschmidtMaria Cláudia CavalcantiPublished in: WebMedia (2020)
Keyphrases
- social networks
- detection method
- high accuracy
- experimental evaluation
- high precision
- segmentation method
- detection algorithm
- computational cost
- fully automatic
- synthetic data
- clustering method
- theoretical analysis
- cost function
- prior knowledge
- decision trees
- dynamic programming
- edge detection
- input data
- model selection
- support vector machine svm
- significant improvement
- computational complexity
- objective function
- similarity measure
- feature extraction