Search Results for author: Shebuti Rayana

Found 2 papers, 0 papers with code

Sequential Ensemble Learning for Outlier Detection: A Bias-Variance Perspective

no code implementations18 Sep 2016 Shebuti Rayana, Wen Zhong, Leman Akoglu

In this work, we design a new ensemble approach for outlier detection in multi-dimensional point data, which provides improved accuracy by reducing error through both bias and variance.

Binary Classification Clustering +3

Less is More: Building Selective Anomaly Ensembles

no code implementations8 Jan 2015 Shebuti Rayana, Leman Akoglu

In this work, we tap into this gap and propose a new ensemble approach for anomaly mining, with application to event detection in temporal graphs.

Clustering Event Detection

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