1. A method comprising: specifying a rules logic, wherein said specifying the rules logic comprises selecting one or more application factors, wherein each application factor comprises one or more factor values, and an application factor is used to implement a rule based on the one or more factor values, defining a processing sequence for each of the one or more application factors, and the rules logic is configured for implementing a set of application rules; storing the rules logic in a first memory; and separately storing in a second memory a plurality of entries corresponding, respectively, to each of the one or more application factors, wherein each entry of the plurality of entries comprises a data point set having one or more data points and a result, the result comprises a value corresponding to the data point set, and each of the one or more data points of the data point set corresponds to a distinct factor value.