Detection of Multivariate Geochemical Anomalies Using the Bat-Optimized Isolation Forest and Bat-Optimized Elliptic Envelope Models
Yongliang Chen, Shicheng Wang, Qingying Zhao, Guosheng Sun
Topics & Concepts
Envelope (radar)Multivariate statisticsGeologyYouden's J statisticReceiver operating characteristicAnomaly (physics)PopulationStatisticsMathematicsComputer sciencePhysicsSociologyRadarDemographyTelecommunicationsCondensed matter physicsGeochemistry and Geologic MappingAnomaly Detection Techniques and ApplicationsMineral Processing and Grinding