Abstract This article is about the role of factual uncertainty for moral decision-making as it concerns ethics machine (i.e., decisions by AI systems, such autonomous vehicles, robots, or decision support systems). The view that defended here uncertainties require a normative evaluation and faces triple-edged problem, which what ought to do, given its technical constraints, decisional acceptabl...

Combined relay selection only requires two relays to forward signals transmitted on multiple subcarriers, but the optimal outage performance is almost surely achievable in high signal-to-noise ratio (SNR) region. However, because combined involves generation of full set two-relay combinations, complexity much higher than that per-subcarrier when number goes large. This drawback restricts implem...

land cover classification is one of the most important applications of polarimetric radar images, especially in urban areas. there are numerous features that can be extracted from these images for the use of their high potential, hence feature selection plays an important role in polsar image classification. in this study, three main steps are used to improve the classification: 1) feature extr...