We present a randomized algorithm for reconstructing directed trees of n nodes and node degree at most d, by asking at most O(dn log 2 n) path queries in expectation. Each path query takes as input an origin node and a target node, and answers whether there is a directed path from the origin to the target.
Mitigating human errors is a priority in the design of complex systems, especially through the use of body area networks. This paper describes early developments of a dynamic data driven platform to predict operator error and trigger appropriate intervention before the error happens. Using a two-stage process, data was collected using several sensors (e.g.,… (More)