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2 Results for: Keyword: outlier characterization
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- research-articleJanuary 2022
An approach for unsupervised contextual anomaly detection and characterization
Intelligent Data Analysis (INDA), Volume 26, Issue 5Pages 1185–1209https://doi.org/10.3233/IDA-215906Outlier detection has been widely explored and applied to different real-world problems. However, outlier characterization that consists in finding and understanding the outlying aspects of the anomalous observations is still challenging. In this ...
- research-articleApril 2009
Detecting outlying properties of exceptional objects
ACM Transactions on Database Systems (TODS), Volume 34, Issue 1Article No.: 7, Pages 1–62https://doi.org/10.1145/1508857.1508864Assume you are given a data population characterized by a certain number of attributes. Assume, moreover, you are provided with the information that one of the individuals in this data population is abnormal, but no reason whatsoever is given to you as ...
