An invention in the form of a Consistent Reduced Error Logistic Regression (RELR) Machine method is detailed. This invention includes mechanisms to result in logically consistent, explicit and more reliable learning within the RELR method related to ordinal target outcomes.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A system for machine learning comprising: a computer including a computer-readable medium having software stored there on that, when executed by said computer, performs a method comprising the steps of being trained to learn a reduced error logistic regression match to a target category variable and to exhibit learning by which the reduced error logistic regression method is improved with a mechanism where ordinal target variable outcomes with more than two categories are treated by using the same mechanism involving only two categories in the error modeling as is used with just two ordinal target variable categories; 2. The system of claim 1 with an explicit feature selection learning mechanism which has a zeroed intercept in the case of where the training sample is stratified so that there is an ordinal target variable for prediction with only two perfectly balanced ordinal target outcome categories, but which has intercepts present in the case of ordinal target outcomes with more than two categories, and which computes across all features in a solution with the Explicit RELR feature importance value defined as Equation 1.16, and which drops the feature that has the lowest magnitude Explicit RELR feature importance value, and which continues this recursive process of building a solution with remaining features and dropping the feature with the lowest feature importance magnitude until no more features remain and which then chooses amongst all previously computed feature selection solutions the best Explicit RELR learning to be that which has the largest RELR Log Likelihood value as defined in Equation (1.1a) where the intercept is corrected after this in the case of only two target categories in accord with standard method used for logistic regression. 3. The system of claim 2 with a mechanism to avoid perfect Pearson correlations between predictor features and the target outcome that result in division by zero in its RELR error probability learning parameters by randomly selecting one observation and changing its target outcome value to an average of this outcome's original target category value and the value of the next closest outcome category in terms of ranked values only for the purpose of calculating the t-values that are necessary to compute the error probability learning parameters;