58 citations · 244 across the 23 of their papers we have counts for
4 papers · 2 filters
A Fast Greedy Algorithm for Outlier Mining
Zengyou He, Xiaofei Xu, Shengchun Deng
The task of outlier detection is to find small groups of data objects that are exceptional when compared with rest large amount of data. In [38], the problem of outlier detection i…
A Unified Subspace Outlier Ensemble Framework for Outlier Detection in High Dimensional Spaces
Zengyou He, Xiaofei Xu, Shengchun Deng
The task of outlier detection is to find small groups of data objects that are exceptional when compared with rest large amount of data. Detection of such outliers is important for…
An Optimization Model for Outlier Detection in Categorical Data
Zengyou He, Xiaofei Xu, Shengchun Deng
The task of outlier detection is to find small groups of data objects that are exceptional when compared with rest large amount of data. Detection of such outliers is important for…
Data Mining for Actionable Knowledge: A Survey
Zengyou He, Xiaofei Xu, Shengchun Deng
The data mining process consists of a series of steps ranging from data cleaning, data selection and transformation, to pattern evaluation and visualization. One of the central pro…