Doug Johnson

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Model Predictive Control (MPC), a control algorithm which uses an optimizer to solve for the optimal control moves over a future time horizon based upon a model of the process, has become a standard control technique in the process industries over the past two decades. In most industrial applications, a linear dynamic model developed using empirical data is(More)
Grain sorghum can be produced on a variety of soils. It is a drought-tolerant plant that can be grown on shallow, less productive soils with low water-holding capacity. In these environments, grain sorghum yields can be better than corn yields, although typically they equal corn yields. The advantage of grain sorghum in these environments is that it can be(More)
The PBS family of resource management systems have historically not included workload analysis tools, and the currently available third-party workload analysis packages have often not had a way to identify the applications being run through the batch environment. This paper introduces the pbsacct system, which solves the application identification problem(More)
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