Anomaly Detection

Python Codes and Datasets: https://github.com/fanaee/AnomalyDete... Covered Topics: Definitions Applications Supervised vs. Unsupervised Unsupervised Methods Univariate --- Boxplot --- Histogram --- Distribution-based Approach --- Mixture Models Multivariate --- Histogram-based Outlier Score (HBOS) Neighborhood-based --- K-Nearest Neighbors (kNN) --- Local Outlier Factor (LOF) --- Connectivity Outlier Factor (COF) One-class-Classification-based --- One-class Support Vector Machines (OCSVM) Clustering-based --- DBSCAN High-dimensional --- Principal Component Analysis (PCA) --- Matrix Factorization --- Tensor Factorization --- Autoencoder --- Angle-based Outlier Detection (ABOD) --- Isolation Forest --- Feature Bagging Evaluation Metrics Methods' Comparison Summary