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There usually exists a high density of traffic through bottleneck sections of mainline railways, where a perturbation of one single train could result in long consequential delays across a number of trains. In the event of disturbances, rescheduling trains approaching the bottleneck will be necessary to increase the throughput of the section. To model the real-time train rescheduling problems around...
Precision analysis is an important task of the exoatmospheric endgame guidance. The conventional method Monte Carlo is time-consuming. Covariance analysis description equation technique (CADET) needs to linearize the nonlinear model, which is complicated and the precision is difficult to be guaranteed. In order to overcome these problems, a new method based on the Unscented Transformation (UT) for...
To evaluate the departmental performance in higher education system, we take an example of departments in a large public university in the United States. We include 19 departments for six consecutive academic years (2002–2008). Using both parametric distance function approach and non-parametric Data Envelopment Analysis approach, we estimate the technical efficiency for each department in each academic...
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