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Process mining has been widely applied in lots of fields, which can discover workflow models from event logs, helps to design or re-design process models, and brings convenience to workflow management system. The main function of process mining algorithms is to provide us with valuable objective information hidden in event logs, which plays a crucial important role on the implementation of new operation...
This paper presents a new PID controller model with series leading correction. The controller has a tuning parameter, by tuning the parameter, the new PED controller can reduce the controlled system's maximum overshoot and setting time significantly, so as to improve the controlled system's stability and rapidity of step response. Simulation results show the superiority of the new PID controller.
From the functional design and emotional design of Information visualization, the consistency and experience design objectives of the visualization design of fighter cockpit integrated display are put forward. The specific strategies of achieving the two goals also are expounded. Pointed to the transform from the abstract, non-visual characteristics of the information into a visible, easy-to-understand...
Terahertz (THz) transmission spectrum of metallic slit array is studied by means of terahertz time-domain spectroscopy. Frequency-selective transmission at terahertz frequencies of metallic slit array is shown experimentally and analyzed by numerical simulation. Two kinds of metallic slit array, the rectangular slits and the fractal slits, is investigated respectively. The results illustrate that...
Paroxysmal public crisis management reflects operating capability of the government. Knowledge is favorable resource in crisis management, but how to make good use of it is still a cordial knot. Based on the theory of supernetwork, this paper proposes a supernetwork model of knowledge management in paroxysmal public crisis, which consists of three-tiers: knowledge network, personal network and knowledge...
Two-phase nanocomposite heteroepitaxial films with vertical microstructures hold great promise for various (multi)functional (e.g., multiferroic) electronic device applications. With the aim of creating addressable arrays, it is necessary to form spontaneously ordered structures over large areas. However, such structures have not, so far, been demonstrated. We have recently produced remarkable spontaneously...
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