4 results about "Cost criterion" patented technology

A module optimizes active and inactive components and resources of a hybrid computing system to optimize a combination of private and public resources to minimize cost and maximize performance of the hybrid computing system. A learning model may analyze past usage and present usage metrics of one or more components with respect to performance criteria or cost criteria. Cost factors associated with components of the private system may be based on wear—the higher the wear the less desirable a component's use becomes due to lower reliability and higher warranty costs. When activating a component of the private system, a deactivation of a higher wear component may be delayed allowing time for a recently activated component to be integrated with the private system. A resource of a public system may be used while deactivation of a high wear component is delayed.

A method for generating source code includes: transforming, by a computing device, a block diagram into an intermediate representation; successively optimizing, by the computing device, the intermediate representation; and translating, by the computing device, the optimized intermediate representation into source code. Transforming a block comprises creating a reference to a block output variable. Creating the reference to the block output comprises: detecting at least two parallel control flow branches which read or write a variable; identifying an operation that accesses the variable; checking whether a cost criterion is satisfied; and reproducing the operation in the at least two parallel control flow branches based on the cost criterion being satisfied. Reproducing the operation comprises shifting the operation from an original position to positions where the variable is read or written.

The application discloses a reentry gliding vehicle trajectory prediction method based on a minimum cost criterion, and relates to the technical field of reentry gliding vehicle trajectory prediction. The application divides a target guidance task, constructs a time-varying parameter prediction model set matched with the task, reduces redundancy of a lateral parameter model, and guarantees rapid implementation of a prediction algorithm; an intention cost function with an adaptive cost coefficient is proposed by comprehensively considering the target maneuvering capability, guidance intention and battlefield situation, and the accuracy of guidance intention cost estimation is improved; the target attack intention and parameter model are inferred based on the Bayes theory and the minimum cost criterion, and error accumulation in the prediction process is reduced.

The invention discloses a reentry gliding aircraft trajectory prediction method based on a minimum cost criterion, and relates to the technical field of reentry gliding aircraft trajectory prediction. According to the method, the target guidance task is divided, and the time-varying parameter prediction model set matched with the task is constructed, so that the redundancy of a lateral parameter model is reduced, and the rapid implementation of a prediction algorithm is ensured; the maneuverability, the guidance intention and the battlefield situation of the target are comprehensively considered, an intention cost function with a self-adaptive cost coefficient is provided, and the accuracy of guidance intention cost estimation is improved; the attack intention and the parameter model of the target are deduced based on the Bayesian theory and the minimum cost criterion, and error accumulation in the prediction process is reduced.