Abstract In this work, we present a blockchain-based federated learning (FL) framework that aims achieving high system efficiency while simultaneously addressing issues relating to data sparsity and bicycles the disclosure of private information.It is more efficient to build a number of smaller clusters rather than one big cluster for multiple netw
Pervasive political misinformation threatens the integrity of American electoral democracy but not in the manner most commonly examined.We Hat argue the presumed influence of misinformation (PIM) may be just as pernicious, and widespread, as any direct influence that political misinformation may have on voters.Our online survey of 2,474 respondents
Migration is a complex phenomenon, highly studied globally.Thus, the analysis of the population mobility process is performed using an interdisciplinary approach, with strong links in sociology, history, economics, geography, demography and even psychology.All disciplines involved in the analysis of the phenomenon target different aspects of popula