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Machine learning methods offer powerful tools for outlier detection, especially when dealing with complex data patterns or high-dimensional datasets. These methods can learn the underlying structure of "normal" data and then identify points that deviate significantly from that structure.
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In this paper, we propose a new distance-based method that depends on the data structure to detect such points. In the proposed method, a global binary tree is ...
Outlier detection methods automate the discovery of outliers by utilizing statistical methodologies, machine learning algorithms, or domain-specific knowledge.
Jun 17, 2024 · Outlier detection is a process of identifying observations or data points that significantly deviate from the majority of the data.
Outliers are samples which deviate extremely from other data samples. The process of detecting outliers is also known as anomaly detection.
Mar 1, 2024 · Outlier detection algorithms are essential tools in data analysis, helping identify data points that significantly differ from the rest.
Dec 16, 2022 · This research proposes a novel deep learning model based on a deep neural network (DNN) to handle the outlier detection problem in the context of streaming ...
Mar 1, 2024 · Outlier Detection means finding out the data objects whose properties and behaviour are different from the rest of the objects in the ...
Outlier detection is similar to novelty detection in the sense that the goal is to separate a core of regular observations from some polluting ones, called ...
Outlier detection (also known as anomaly detection) is the process of finding data objects with behaviors that are very different from expectation.