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Agricultural mechanization impacts on agricultural productivity and society development far-reaching. The emergence of VLSI (Very Large-Scale Integrated circuits) provides possibility for full intelligence and automation of agricultural products. The VLSI placement is now facing such double challenges: the integration scale and the circuit performance. From the experimental results, we find current...
We research the cooperation optimization problem of assigning locomotives and scheduling trains in single-track railway system. To solve the considered problem, we develop a high-efficient cooperation optimization approach which includes a well-designed locomotive assignment algorithm. We conduct extensive case studies to demonstrate the effectiveness of the proposed cooperation optimization approach...
Evolution algorithm (EA) has been widely used in solving optimization problem. But the theory foundation of EA is still not completely clear. This paper first puts forward optimization measurement principle, and then analyzes (crossover+mutation) EA based on it. According to optimization measurement principle we proposed, we deduce a condition that relates all parameters of EA, under which EA can...
High communication delay is an obstacle of the application of ALM (application layer multicast) technology. Traditional MST problem trying to get a tree with a small tree weight is not fit for ALM. ALM requires the multicast tree has minimum tree diameter, which determines the communicate period of real-time application systems such as DVE and video conferencing system. Based on this point an amended...
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