Determine the number of unknown targets in the open world from the perspective of bidirectional analysis using Gap statistic and Isolation forest
Huizi Cui, Yuhang Chang, Huaqing Zhang, Xiangjun Mi, Bingyi Kang
Topics & Concepts
Computer scienceCluster analysisPartition (number theory)StatisticIsolation (microbiology)Perspective (graphical)Data miningDomain (mathematical analysis)NoveltyAnomaly detectionFrame (networking)Artificial intelligenceMathematicsStatisticsTheologyTelecommunicationsCombinatoricsMathematical analysisPhilosophyMicrobiologyBiologyAnomaly Detection Techniques and ApplicationsData-Driven Disease SurveillanceRisk and Safety Analysis