An Empirical Method for Discovering Tax Fraudsters: A Real Case Study of Brazilian Fiscal Evasion.
Tales MatosJosé Antônio Fernandes de MacêdoJosé Maria MonteiroPublished in: IDEAS (2015)
Keyphrases
- detection method
- significant improvement
- experimental evaluation
- main contribution
- computational complexity
- prior knowledge
- segmentation method
- probabilistic model
- support vector machine svm
- mathematical model
- support vector machine
- high precision
- evaluation method
- mutual information
- fully automatic
- clustering method
- optimization method
- optimization algorithm
- computationally efficient
- neural network
- high accuracy
- multi class
- knn
- preprocessing
- image processing
- machine learning