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In this study, an improved equipment effectiveness evaluation method based on the cloud theory was proposed to remedy the deficiency in the existing cloud evaluation methods. And the evaluation process was designed: got the index cloud model by the reverse cloud algorithm, determined the weight cloud model by the improved formula weighting method, obtained the system effectiveness cloud model by the...
Constructing reasonable effectiveness evaluation index system is the key step to realize scientific evaluation of the equipment. In this paper, with the basic ADC as a reference, the concept of comprehensive effectiveness of the shipborne navigation equipment was formulated, and the meaning and influencing factors of availability, dependability, navigation capacity of the shipborne navigation equipment...
evaluating the education value of video games is a complex task. Based on the educational evaluation system for video games, we establish a corresponding automated evaluation model using the Back-propagation (BP) neural network technology. After training with the expert knowledge, the model not only has the experience of experts, but also has the computational capacity to evaluate new cases.
On the basis of some research work about the educational evaluation index system of electronic games,we establish an educational evaluation system for electronic games using BP neural network model.The system has self-learning and adaptive characteristics.After the BP neural network trained with the expert knowledge,it not only has the experience of experts, but also realizes the changes from the...
In H.264/AVC, the bits used for the Intra_4times4 prediction mode information usually occupy a high percentage in intra coding. Towards this issue, we present an efficient coding method for the Intra_4times4 prediction mode information. Firstly, a 3-order Markov random field is introduced to model the correlation among neighboring 4times4 blocks at picture level. Secondly, based on the conditional...
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