Method to select adaptively rules used to classify electronic messages and system to select adaptively detection rules of span

摘要

Method to select adaptively rules used to classify electronic messages and system to select adaptively detection rules of span.The present invention relates to methods (400), systems, and products of computer programs to select adaptively rules of verredura electronic message.The methods of inveu00e7u00e3o refer to dynamic variation potential (and not predictable) of the depth of / perfection of classification of electronic messages to protect against the content of the message in.Desirable (e.g., spam, viruses, casting digital, etc.). A minimum efficacy is maintained and, when the available resources allow, can be execudida to provide increased protection.A subset optimal classification rules of message (121) available could be selected on a per message basis.The selection of rules is based on system resources available in the desired effective minimal (for example, defined in a service level agreement (SLA)) and the characteristics of the rule.The links of feedback can be used to optimize subsets of classification rule selected.