The retinoblastoma (Rb) gene probe p123 M 1.8 andP68 Rs2.0 were used to study the frequencies of the.BamHI and Rsal restriction fragment length polymorphisms (RFLPs) in the Rb gene among the population of Han national...The retinoblastoma (Rb) gene probe p123 M 1.8 andP68 Rs2.0 were used to study the frequencies of the.BamHI and Rsal restriction fragment length polymorphisms (RFLPs) in the Rb gene among the population of Han nationality in Guangdong Province.The result showed that the heterozygotic rate of the Rsal locus was only 55.0%. Linkage study of the BamHI and the Rsal RFLPs demonstrated that 10.s% of the Rsal polymorphic loci were heterozygous for the BamHI RFLP.Thus the combined use of the two RFLPs can give information for about 65.5% of the population.展开更多
In order to increase intrusion detection rate and decrease false positive detection rate,a novel intrusion detection algorithm based on rough set and artificial immune( RSAI-IDA) is proposed.Using artificial immune in...In order to increase intrusion detection rate and decrease false positive detection rate,a novel intrusion detection algorithm based on rough set and artificial immune( RSAI-IDA) is proposed.Using artificial immune in intrusion detection,anomaly actions are detected adaptively,and with rough set,effective antibodies can be obtained. A scheme,in which antibodies are partly generated randomly and others are from the artificial immune algorithm,is applied to ensure the antibodies diversity. Finally,simulations of RSAI-IDA and comparisons with other algorithms are given. The experimental results illustrate that the novel algorithm achieves more effective performances on anomaly intrusion detection,where the algorithm's time complexity decreases,the true positive detection rate increases,and the false positive detection rate is decreased.展开更多
文摘The retinoblastoma (Rb) gene probe p123 M 1.8 andP68 Rs2.0 were used to study the frequencies of the.BamHI and Rsal restriction fragment length polymorphisms (RFLPs) in the Rb gene among the population of Han nationality in Guangdong Province.The result showed that the heterozygotic rate of the Rsal locus was only 55.0%. Linkage study of the BamHI and the Rsal RFLPs demonstrated that 10.s% of the Rsal polymorphic loci were heterozygous for the BamHI RFLP.Thus the combined use of the two RFLPs can give information for about 65.5% of the population.
基金Supported by the National Natural Science Foundation of China(No.61502436)the Science and Technology Project of Henan Province(No.152102210146)the Doctoral Fund for the Central Universities(No.2014BSJJ084)
文摘In order to increase intrusion detection rate and decrease false positive detection rate,a novel intrusion detection algorithm based on rough set and artificial immune( RSAI-IDA) is proposed.Using artificial immune in intrusion detection,anomaly actions are detected adaptively,and with rough set,effective antibodies can be obtained. A scheme,in which antibodies are partly generated randomly and others are from the artificial immune algorithm,is applied to ensure the antibodies diversity. Finally,simulations of RSAI-IDA and comparisons with other algorithms are given. The experimental results illustrate that the novel algorithm achieves more effective performances on anomaly intrusion detection,where the algorithm's time complexity decreases,the true positive detection rate increases,and the false positive detection rate is decreased.
