Class: OpenTox::Model::PredictionModel

Inherits:
Generic
  • Object
show all
Defined in:
lib/model.rb

Constant Summary

Constants inherited from Generic

Generic::MODEL_ATTRIBS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Generic

find, to_rdf

Class Method Details

.build(algorithm_uri, algorithm_params) ⇒ Object 



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# File 'lib/model.rb', line 44

def self.build( algorithm_uri, algorithm_params )
   
  LOGGER.debug "Build model, algorithm_uri:"+algorithm_uri.to_s+", algorithm_parms: "+algorithm_params.inspect.to_s
  uri = OpenTox::RestClientWrapper.post(algorithm_uri,algorithm_params).to_s
  LOGGER.debug "Build model done: "+uri.to_s
  RestClientWrapper.raise_uri_error("Invalid build model result: '"+uri.to_s+"'", algorithm_uri, algorithm_params ) unless Utils.model_uri?(uri)
  return PredictionModel.find(uri)
end

Instance Method Details

#classification? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/model.rb', line 61

def classification?
  #HACK replace with request to ontology server
  if @title =~ /(?i)classification/
    return true
  elsif @title =~ /(?i)regression/
    return false
  elsif @uri =~/ntua/ and @title =~ /mlr/
    return false
  elsif @uri =~/tu-muenchen/ and @title =~ /regression|M5P|GaussP/
    return false
  elsif @uri =~/ambit2/ and @title =~ /pKa/ || @title =~ /Regression|Caco/
    return false
  elsif @uri =~/majority/
    return (@uri =~ /class/) != nil
  else
    raise "unknown model, uri:'"+@uri.to_s+"' title:'"+@title.to_s+"'"
  end
end

#predict_dataset(dataset_uri) ⇒ Object 



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# File 'lib/model.rb', line 53

def predict_dataset( dataset_uri )
 
  LOGGER.debug "Predict dataset: "+dataset_uri.to_s+" with model "+@uri.to_s
  uri = RestClientWrapper.post(@uri, {:accept => "text/uri-list", :dataset_uri=>dataset_uri})
  RestClientWrapper.raise_uri_error("Prediciton result no dataset uri: "+uri.to_s, @uri, {:dataset_uri=>dataset_uri} ) unless Utils.dataset_uri?(uri)
  uri
end