摘要
检测阈值自适应调整是为了降低计算机免疫系统GECISM中"非我"检测的漏报率和虚警率而提出的解决方法.它是利用GECISM系统自身和邻接点的健康状态来评估当前环境状况,并据此来生成并更新专家系统的知识库指导检测阈值进行自适应调整,达到提高系统"非我"检测准确性率目的.
Detection threshold self_adaptive adjusting is presented to decrease the count of lost alarm and the count of fault alarm in computer immune system GECISM.It estimates Current network environment state throgh the health state of itself and other neighbors,then generates and updetes knowledege lib of expert system to denote the detection threshold self_adaptive adjusting, so that makes the nonself detection more accureate.
出处
《河北大学学报（自然科学版）》
CAS
北大核心
2005年第1期92-96,共5页
Journal of Hebei University(Natural Science Edition)
关键词
安全
计算机免疫
异常检测
专家系统
security
computer immune
abnormal detection
expert system
