Supervision published its Principles for effective risk data aggregation and risk reporting (BCBS239) in January last year. The …

. Building on recent analytical research that suggests that data aggregation tends to mask the bullwhip effect in the retail … industry, the purpose of this paper is to empirically investigate whether different patterns of data aggregation influence its …, to systematically aggregate data up to category and monthly levels to empirically examine the impact of data aggregation …

Data aggregation is an important efficiency mechanism for large scale, resource constrained networks such as wireless … sensor networks (WSN). Security and privacy are central for many data aggregation applications: (1) entities make decisions … based on the results of the data aggregation, so the entities need to be assured that the aggregation process and in …

approach and compare different levels of data aggregation. …