) • Researcher • Data Science & Infrastructure Technologies • System Research & Development Center • Technology Bureau @Y_oHr_N @Y-oHr-N #SemiSupervisedLearning #AnomalyDetection #DataOps
et al., "Deep One-Class Classification" 変化検知(change point detection) • Knoblauch, J., et al., "Spatio-temporal Bayesian On-line Changepoint Detection with Model Selection"c • Mazhar, O., et al., "Bayesian Model Selection for Change Point Detection and Clustering" • Boracchi, G., et al., "QuantTree: Histograms for Change Detection in Multivariate Data Streams" 3
in feature space that best separates the mapped data from the origin Scholkopf, B., et al., "Estimating the Support of a High-Dimensional Distribution," Neural Computation, 13(7), pp. 1443-1471, 2001. 双対問題(dual Problem) 主問題(primal problem) 決定関数(decision function) 8
encloses the majority of the data in feature space Tax, D. M., and Duin, R. P., "Support Vector Data Description," Machine learning, 54(1), pp. 45-66, 2004. 双対問題(dual Problem) 主問題(primal problem) 決定関数(decision function) 9