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TangledFeatures is a feature selection method that extracts needed variables in highly interrelated spaces. It does not alter the nature of the variables and is hence an alternative to traditional dimensionality reduction techniques.
Features extracted are meant to be inputted into easily explainable models such as linear/logistic regressions or shallow decision trees. TangledFeatures attempts to provide highly accurate and interpretable models as opposed to current black box solutions.
You can install the development version of TangledFeatures like so:
package(TangledFeatures)
install_github("TangledFeatures/TangledFeatures")Result = TangledFeatures(Data, Y_var, Focus_variables = list(), corr_cutoff = 0.7, RF_coverage = 0.95, num_features = 5, plot = FALSE, fast_calculation = FALSE, cor1 = 'pearson', cor2 = 'PointBiserial', cor3 = 'cramersV')This is a basic example which shows you how to solve a common problem:
library(TangledFeatures)
## basic example code
Result = TangledFeatures(Data, Y_var, Focus_variables = list(), corr_cutoff = 0.7, RF_coverage = 0.95, num_features = 5, plot = FALSE, fast_calculation = FALSE, cor1 = 'pearson', cor2 = 'PointBiserial', cor3 = 'cramersV')
Variables <- Result$Groups These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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