Abc For Gpas Part4
ABC for GPAS resource optimization (part 4)
[2019-11-26]
Problem statement:
- How much resources do we allocate for within or across populations and individual or pool genotyping to optimize prediction accuracy in genomic prediction and QTL detection power in genome-wide association experiments?
Constraints, variables and constants:
- Constrained by a fixed number of sequencing experiments
- 100 equidistant populations in a square lattice
- 1,000 individuals per population carrying capacity
- 10,000 loci
- 5, 10 or 100 QTL under directional selection defined by a symmetric generalized logistic function with a maximal slope of 0.25 at the median.
- 0 or 100 background selection loci under directional selection also defined by a symmetric logistic function with maximal slope of -0.25, 0.00, or 0.25.
- uniform, uni-directional or bi-directional gradients of resistance allele
The challenge is to account for landscape heterogeneity - affected by population genetic forces and highly dynamic.