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Since the proposal of Particle Swarm Optimization (PSO), there have been many improvements of PSO which have not change the basic paradigm of PSO involving pattern of movement of particles, update mode of particles and algorithm framework. Instead of another improvement of PSO, a novel paradigm of PSO with more natural and simpler forms, called naive PSO, is proposed, based on a slightly different...
The control of Multi-tank Liquid-level System is both a typical multivariable control problem and a typical problem that is used to verify conception and method of multivariable control. In this paper, a decoupling controller matrix is designed based on the complete decoupling method of feedforward compensation. For the decoupled objective function, the parameters of PI controller are tuned using...
Multiple-input-multiple-output (MIMO) processes with time delays commonly appear in chemical industry. Based on unity feedback closed-loop control structure, and combined with the characteristics of strong robustness of the two-degree-of-freedom (2-DOF) PID in terms of the Desired Dynamic Equation (DDE) method, a PI/PID decoupling controller was designed through setting a static decoupling controller...
To probe into the internal mechanism of multi-agent formation, game theory is used to model the interaction between agents and win-stay-lose-shift strategy to instruct agents' action. Equations are introduced to formulate how agents update their positions. The win-stay-lose-shift strategy along with the update equations depicts the dynamics of multi-agent formation. And simulations are designed and...
NBTI has been extensively studied to understand physics of degradation in recent years. However, little has been done to find out the lifetime distributions of NBTI at both transistor and product level, which are important in reliability prediction and improvement. In this paper, Monte-Carlo simulation is carried out to study the NBTI lifetime distribution at transistor level. Lognormal distribution...
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