46 search results - page 1 / 10 » Fast Distributed Outlier Detection in Mixed-Attribute Data S... |
DATAMINE
2006
13 years 4 months ago
2006
Efficiently detecting outliers or anomalies is an important problem in many areas of science, medicine and information technology. Applications range from data cleaning to clinica...
CSDA
2007
13 years 4 months ago
2007
In this paper we address the problem of selecting variables or features in a regression model in the presence of both additive (vertical) and leverage outliers. Since variable sel...
SAC
2009
ACM
13 years 11 months ago
2009
ACM
Outlyingness is a subjective concept relying on the isolation level of a (set of) record(s). Clustering-based outlier detection is a field that aims to cluster data and to detect...
CSDA
2008
13 years 4 months ago
2008
The boxplot is a very popular graphical tool to visualize the distribution of continuous unimodal data. It shows information about the location, spread, skewness as well as the ta...
ICDE
2011
IEEE
12 years 8 months ago
2011
IEEE
—This paper studies the problem of outlier detection on uncertain data. We start with a comprehensive model considering both uncertain objects and their instances. An uncertain o...