Measuring weak lensing cosmic magnification signal is very challenging due to the overwhelming intrinsic clustering in observed galaxy distribution. In this paper, we modify Internal Linear Combination (ILC) method reconstruct with an extra constraint suppress clustering. To quantify performance, construct a realistic catalogue for LSST-like photometric survey, covering $20\,000\ \deg^2$ mean s...

Since the basic probability of an interval-valued belief structure (IBS) is assigned as interval number, its combination becomes difficult. Especially, when dealing with highly conflicting IBSs, most existing methods may cause counter-intuitive results, which can bring extra heavy computational burden due to nonlinear optimization model, and lose good property associativity commutativity in Dem...