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Aimed at two-motor synchronous system based on field orientation, the method of identification based on a satisfactory fuzzy c-mean clustering (SFCM) algorithm and local model network (LMN) strategy for speed and tension are adopted firstly, and linear local models for speed and tension are built .Then, local DMC controller is designed for each local model respectively. In the end, the appropriate...
This paper describes the principle of automatically constructing an active appearance models as a face synthesis problem. An algorithm is presented to find the optimal AAM model rapidly and improve the performance of AAM on the face synthesis problem. The feasibility of method proposed here is validated by some of the face synthesis examples. Experimental results show that our approach not only ensure...
A node state-based adaptive topology protocol (NSATP) for file-sharing P2P network is proposed in this paper. Node state model which takes trust and contribution two behavior characteristics of nodes into account ensures that the proposed protocol provides incentive to cooperative nodes and forms impartial topologies. We construct the protocol by defining two kinds of primitives based on KQML and...
Recently, the studies on Computerized Adaptive Testing are very popular in Chinese Mainland. The researchers care much about details of CAT, such as the psychometric models, the methods of estimating competency, termination rules, and item selection strategies. Several Cognitive Diagnosis CATs have been designed and evaluated. As to the perspectives, more attention should be paid to differential item...
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