Abstract
Proximity-based techniques define a data point as an outlier when its locality (or proximity) is sparsely populated. The proximity of a data point may be defined in a variety of ways, which are subtly different from one another but are similar enough to merit unified treatment within a single chapter.
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Aggarwal, C.C. (2017). Proximity-Based Outlier Detection. In: Outlier Analysis. Springer, Cham. https://doi.org/10.1007/978-3-319-47578-3_4
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DOI: https://doi.org/10.1007/978-3-319-47578-3_4
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