The concealment of unauthorised trading by authorised users can deplete shareholders assets, devastate a company irrevocably and leave executives legally exposed if they have not taken relevant measures to ensure the security and integrity of corporate information resources. Thus, this paper exemplifies the workflow of an e-banking activity, the e-trading, and shows that integrity drifts are a ...

The exponentially weighted moving average chart of the squared deviation (EWMAS) is often applied for monitoring changes such as step shifts and linear drifts in process variation when no subgrouping is available. This paper analyzes the performance of the EWMAS chart under drifts in process variation. A fast and accurate algorithm based on the piecewise collocation method is presented for comp...

This work examines the problem of sequential change detection in the constant drift of a Brownian motion in the case of multiple alternatives. As a performance measure an extended Lorden’s criterion is proposed. When the possible drifts, assumed after the change, have the same sign, the CUSUM rule, designed to detect the smallest in absolute value drift, is proven to be the optimum. If the drif...

Real-time frequency analysis is a task commonly implemented in last generation signal processing devices. Even if the reliability of these systems widely recognized, detecting presence drifts analog signals still an open problem. Besides being simple principle, it needs suitably long-term memory order to determine not only which direction drifted but also along specific path. In this paper, we ...

‎in this work we prove malliavin differentiability for the solution to an sde with locally lipschitz and semi-monotone drift‎. ‎to prove this formula‎, ‎we construct a sequence of sdes with globally lipschitz drifts and show that the $p$-moments of their malliavin derivatives are uniformly bounded‎.

(c) The locations for all 125 pore-water compositions available for the TSw (SNL, 2007, Section 6.6). Provide the locations in XYZ space in an electronic format that can be displayed in the DOE Geologic Framework Model. In addition, identify the 90 pore-water compositions that were considered in the screening process (described in SAR Section 2.3.5.3.2.2.1) and the 34 complete compositional ana...