I am working with a data set, for which to remove noisy data I take the average of the sample itself and cut anything above that average. What I'm trying to understand here is does this have a name ...
These are actual reported costs (60) for a series of projects for two years, say USD (though actually not) totalling $57,975,403.24: ...
I am working on my school datamining project. Within preprocessing stage I need to remove outliers from my data set which is positively skewed (see description). I have an idea to remove all values ...
I'm facing a data dilemma. I would like to have a real data illustration for an outlier detection rule i'm working on. The outlier detection rule targets datasets of continuous (not necessarily ...
As the title goes, does anyone know of a good, up to date book that covers data preprocessing in general and especially outlier detection techniques? The book doesn't need to be focusing exclusively ...
In my job role I often work with other people's datasets, non-experts bring me clinical data and I help them to summarise it and perform statistical tests. The problem I am having is that the ...
I analyze a set of multivariate measurements. It is known that several pairs of independent variables show high linear correlation. The graph below shows a scatterplot of one such pair (X and Y, upper ...
I'm trying to separate two groups of values from a single data set. I can assume that one of the populations is normally distributed and is at least half the size of the sample. The values of the ...