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20172026
most citedECOD: Unsupervised Outlier Detection Using Empirical Cumulative Distribution Functions

449 citations · 1.7k across the 108 of their papers we have counts for

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Showing 2019Show all

6 papers · 1 filter

cs.LG2019★ 108 cited

XGBOD: Improving Supervised Outlier Detection with Unsupervised Representation Learning

Yue Zhao, Maciej K. Hryniewicki

A new semi-supervised ensemble algorithm called XGBOD (Extreme Gradient Boosting Outlier Detection) is proposed, described and demonstrated for the enhanced detection of outliers f…

cs.LG2019★ 15 cited

DCSO: Dynamic Combination of Detector Scores for Outlier Ensembles

Yue Zhao, Maciej K. Hryniewicki

Selecting and combining the outlier scores of different base detectors used within outlier ensembles can be quite challenging in the absence of ground truth. In this paper, an unsu…

cs.LG2019★ 7 cited

Combining Machine Learning Models using combo Library

Yue Zhao, Xuejian Wang, Cheng Cheng +1

Model combination, often regarded as a key sub-field of ensemble learning, has been widely used in both academic research and industry applications. To facilitate this process, we…

cs.LG2019★ 146 cited

LSCP: Locally Selective Combination in Parallel Outlier Ensembles

Yue Zhao, Zain Nasrullah, Maciej K. Hryniewicki +1

In unsupervised outlier ensembles, the absence of ground truth makes the combination of base outlier detectors a challenging task. Specifically, existing parallel outlier ensembles…

cs.SD2019★ 6 cited

Music Artist Classification with Convolutional Recurrent Neural Networks

Zain Nasrullah, Yue Zhao

Previous attempts at music artist classification use frame level audio features which summarize frequency content within short intervals of time. Comparatively, more recent music i…

cs.LG2019★ 24 cited

PyOD: A Python Toolbox for Scalable Outlier Detection

Yue Zhao, Zain Nasrullah, Zheng Li

PyOD is an open-source Python toolbox for performing scalable outlier detection on multivariate data. Uniquely, it provides access to a wide range of outlier detection algorithms,…