20. The detection system of claim 16 , wherein the processing module is further configured to: obtain the predefined rules from a second storage.
16. A detection system, comprising: a processor-based system configured to execute a plurality of modules, the plurality of modules including an extractor module, a processing module and an interpreter module, wherein: the extractor module is configured to extract data based upon one or more predefined rules; the processing module is configured to: compute data based on the predefined rules; evaluate a rule condition affinity of the predefined rules; and group the predefined rules based on the evaluated rule affinity to generate two or more rule groups, the grouping of rules being based on a number of data points, number of rules, number of similar rule conditions, or a combination of the number of data points, number of rules and number of similar rule condition; and precalculate computations of the extracted data as specified by, the predefined rules; and the interpreter module is configured to interpret the extracted data based on the predefined rules to generate output data, wherein the interpreter module includes two or more inference engines, and the extracted data is interpreted by instantiating one of the inference engines for each of the two or more rule groups.