Estimating the size of hard-to-reach populations is an important problem for many fields. The network scale-up method (NSUM) a relatively new approach to estimate these by asking respondents question, “How X’s do you know,” where X population interest (e.g., female sex workers know?”). answers questions form aggregated relational data (ARD). NSUM has been used variety subpopulations, including ...

Diabetic Retinopathy (DR) is a highly prevalent complication of diabetes mellitus, which causes lesions on the retina that affect vision may lead to blindness if it not detected and diagnosed early. Convolutional neural networks (CNN) are becoming state-of-the-art approach for automatic detection DR by using fundus images. The high-level features extracted CNN mostly utilised classification ret...