An information processing apparatus is disclosed. The apparatus may include a processing method preparation unit for generating a first processing method. The apparatus may include an evaluator generation unit for generating an evaluator based on a genetic algorithm, using one or more input data sets, each of which may include data and a corresponding evaluation value. The apparatus may include an evaluation unit for calculating, using the evaluator, a first evaluation value using first output data obtained by processing the data using the first processing method. The apparatus may include a processing method update unit for generating a second processing method such that a second evaluation value calculated by the evaluator, using second output data obtained by processing the data using the second processing method, is higher than the first evaluation value. The apparatus may include an output unit that outputs the second output data and the second processing method.