BriefGPT.xyz
Aug, 2020
SECODA: 基于分割和组合的异常检测
SECODA: Segmentation- and Combination-Based Detection of Anomalies
HTML
PDF
Ralph Foorthuis
TL;DR
该研究提出了一种新的通用无监督非参数异常检测算法SECODA,用于包含连续和分类属性的数据集,该算法通过多次离散化连续属性和利用星座和剪枝启发式算法检测异常,并具有低内存印记和线性可扩展性能。
Abstract
This study introduces SECODA, a novel general-purpose unsupervised non-parametric
anomaly detection
algorithm for datasets containing continuous and
categorical attributes
. The method is guaranteed to identify ca
→