/** * Classify a given instance using the best generated LinearRegression Classifier. * * @param instance instance to be classified * @return class value * @throws Exception if an error occurs */ public double classifyInstance(Instance instance) throws Exception { Instance transformedInstance = instance; m_TransformFilter.input(transformedInstance); transformedInstance = m_TransformFilter.output(); m_MissingFilter.input(transformedInstance); transformedInstance = m_MissingFilter.output(); return m_ls.classifyInstance(transformedInstance); } // classifyInstance
/** * Cleans up data * * @param data data to be cleaned up * @throws Exception if an error occurs */ private void cleanUpData(Instances data) throws Exception { m_Data = data; m_TransformFilter = new NominalToBinary(); m_TransformFilter.setInputFormat(m_Data); m_Data = Filter.useFilter(m_Data, m_TransformFilter); m_MissingFilter = new ReplaceMissingValues(); m_MissingFilter.setInputFormat(m_Data); m_Data = Filter.useFilter(m_Data, m_MissingFilter); m_Data.deleteWithMissingClass(); }