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=begin
* Name: fs.rb
* Description: feature selection
* Author: Andreas Maunz <andreas@maunz.de>
* Date: 10/2012
=end
module OpenTox
class Application < Service
# Get list of feature selection algorithms
# @return [text/uri-list] URIs
get '/feature-selection/?' do
list = [ to('/feature-selection/recursive-feature-elimination', :full) ].join("\n") + "\n"
render(list)
end
# Get representation of Recursive Feature Elimination algorithm
# @return [String] Representation
get "/feature-selection/recursive-feature-elimination/?" do
algorithm = OpenTox::Algorithm::Generic.new(to('/feature-selection/recursive-feature-elimination',:full))
algorithm.metadata = {
RDF::DC.title => 'Recursive Feature Elimination',
RDF::DC.creator => "andreas@maunz.de",
RDF.type => [RDF::OT.Algorithm,RDF::OTA.PatternMiningSupervised]
}
algorithm.parameters = [
{ RDF::DC.description => "Dataset URI", RDF::OT.paramScope => "mandatory", RDF::DC.title => "dataset_uri" },
{ RDF::DC.description => "Prediction Feature URI", RDF::OT.paramScope => "mandatory", RDF::DC.title => "prediction_feature" },
{ RDF::DC.description => "Feature Dataset URI", RDF::OT.paramScope => "mandatory", RDF::DC.title => "feature_dataset_uri" },
{ RDF::DC.description => "Delete Instances with missing values", RDF::OT.paramScope => "optional", RDF::DC.title => "del_missing" }
]
render(algorithm)
end
end
end
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