In order to solve the infl uence of rubbish short message telecom operators short message service business system

put forward a method of short message business office protection system based on Bayesian algorithm. Based on the existing system as the basis

to build a independent system without coupled with existing business system

the deployment of short message service pretreatment in front of short message service business system

system mainly has the text feature extraction module

a classifi cation module

fi ltering module

to receive text messages are classifi ed by the Bias algorithm

fi lter

according to the rule base cleaning garbage short message service

short message service text messages will be of value to the business hall system processing

reduce spam messages on the spending of system resources. Theoretical analysis shows that

by using the established system

can achieve effective protection effect of short message service business hall. Practice has proved

protection system

short message service business system resource consumption is reduced.