نتایج جستجو برای: signatures of selection
تعداد نتایج: 21196251 فیلتر نتایج به سال:
Characterizing the impact of selection and genetic drift in the formation of heterotic groups and patterns in maize can reveal important insights into the mechanism underlying adaptation, and the relative importance of each force in defining population structure. The objectives were to characterize the role selection for hybrid performance had in defining population structure in both a reciproc...
Identifying signatures of selection can provide valuable insight about the genes or genomic regions that are or have been under selective pressure, which can lead to a better understanding of genotype-phenotype relationships. A common strategy for selection signature detection is to compare samples from several populations and search for genomic regions with outstanding genetic differentiation....
In on-line signature verification, complexity of signature shape can influence the value of the optimal threshold for individual signatures. If writer-dependent threshold selection is not possible, some threshold equalization method based on the complexity of signatures is needed. In this paper, we propose three different threshold equalization methods based on (i) average number of samples, (i...
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