outlier detection

A tutorial on outlier detection techniques

July 4, 2012 | Yanchang Zhao

by Yanchang Zhao, RDataMining.com There is an excellent tutorial on outlier detection techniques, presented by Hans-Peter Kriegel et al. at ACM SIGKDD 2010. It presents many popular outlier detection algorithms, most of which were published between mid 1990s and 2010, … Continue reading → [Read more...]

A Kernel Density Approach to Outlier Detection

March 13, 2011 | Edwin Chen

I describe a kernel density approach to outlier detection on small datasets. In particular, my model is the set of prices for a given item that can be found online. Introduction Suppose you’re searching online for the cheapest place to … Continue reading → [Read more...]

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