Robust outlier detection based on the changing rate of directed density ratio
Kangsheng Li, Xin Gao, Shiyuan Fu, Xinping Diao, Ping Ye, Bing Xue, Jiahao Yu, Zijian Huang
Topics & Concepts
OutlierAnomaly detectionLocal outlier factorKernel density estimationk-nearest neighbors algorithmPattern recognition (psychology)Robustness (evolution)Computer scienceDensity estimationArtificial intelligenceData setSupport vector machineData miningMathematicsAlgorithmStatisticsEstimatorGeneChemistryBiochemistryAnomaly Detection Techniques and ApplicationsImbalanced Data Classification TechniquesData-Driven Disease Surveillance