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Using the method of fuzzy comprehensive evaluation to evaluate objects to be selected, defects will be brought by using subjective weight method or objective method individually to determine index weights. In this paper, a method is proposed based on IOWA operator. A variety of subjective and objective weights are integrated into a new reasonable comprehensive index weight. The quality of fuzzy comprehensive...
Using traditional least squares criterion suitable for big sample data to identify the parameters, the small data quantity, the noise disturbance and the unusual data will bring about some adverse effects. In order to overcome these adverse effects, minimum sum of absolute residual criterion suitable for small sample data is applied to identify model parameters in this article. Genetic algorithm is...
Compared with analog integrator, digital integrator is more suitable in ECT(Electronic Current Transducer) based on Rogowski coil for its advantage of agility and good consistency. In this paper several digital integration algorithms were compared through simulation. According to the requirement of accuracy and conditions for hardware implementation, Romberg integration algorithm achieved in FPGA...
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