/* returns all the solutions as strings, one per line
*/
public String getAllSolutionStrings() {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < solutions.length; i++) {
sb.append(solutions[i]);
}
return sb.toString();
}
public String getModuleInfo() {
// return "";
StringBuffer sb = new StringBuffer("<p>Overview: Evaluate the performance of ");
sb.append("a classifier.");
sb.append("<p>Detailed Description: Given a PredictionModelModule and a ");
sb.append("Table of examples, use the model to predict a value for each ");
sb.append("example. The percentage of correct predictions for each output ");
sb.append("feature is calculated and output in a ParameterPoint.");
sb.append("<p>Data Handling: This module does not modify the input data. ");
sb.append("<p>Scalability: This module will make predictions for each ");
sb.append("example in the Table; there must be sufficient memory to hold ");
sb.append("each prediction.");
return sb.toString();
}
/* returns a string with info on the ranges, obj constraints, etc
*/
public String getSpaceDefinitionString() {
StringBuffer sb = new StringBuffer();
sb.append("\nRanges:\n");
sb.append("\t_Name_\t_Min_\t_Max_\n");
for (int i = 0; i < ranges.length; i++) {
sb.append("\t");
sb.append(ranges[i].getName());
sb.append("\t");
sb.append(ranges[i].getMin());
sb.append("\t");
sb.append(ranges[i].getMax());
sb.append("\n");
}
sb.append("\nObjective Constraint:\n");
sb.append("\t_Name_\t_Is Maximizing?_\n");
sb.append("\t");
sb.append(objConstraints.getName());
sb.append("\t");
sb.append(objConstraints.isMaximizing());
sb.append("\n");
return (sb.toString());
}
/**
* Construct a string representing the current status of the population, best members, maybe worst
* members, whatever.
*/
public String statusString() {
StringBuffer sb = new StringBuffer(1024);
sb.append("\nBest performance ");
sb.append(solutions[bestSolution].getObjective());
sb.append(" looking for ");
sb.append(this.convergenceTarget);
sb.append("\n -");
sb.append(solutions[bestSolution]);
sb.append('\n');
sb.append("Worst performance : ");
sb.append(solutions[worstSolution].getObjective());
sb.append('\n');
sb.append("Average performance : ");
sb.append(this.getAverage());
sb.append('\n');
return sb.toString();
}