Search results for: Fengxing Zou
chapter
In this paper, we explicitly explore how to manipulate single qubits by one-rotation controls under various manipulation conditions. It is revealed that one can construct control Hamiltonian and adjust the control to manipulate quantum states. Furthermore, we comprehensively discuss how to optimize control magnitude in terms of a new kind of weighted time-energy performance. A comparison has been...
chapter
In this paper, optimization scheduling control problem of aluminum industrial production process were divided in four main production stages: ore proportioning, production of alumina, aluminum electrolysis and aluminum fabrication. Each production stage is abstracted for production scheduling agent by the agent technology, and built as the supply chain alliance of virtual enterprise. Through connecting...
chapter
This paper has presented a three-stage method which combines the visual attention model with target detection. This method thresholds the saliency map, covers the region of interest with blocks and measure similarity between the blocks and the template. It is a new approach to segment an image on the domain of saliency to select the region of interest which reduce the number of translations that need...
chapter
Contra pose the character of scheduling problem in the aluminum industry, a virtual enterprise is abstracted in this paper. The VE substitute manufacturing techniques. A model of scheduling system during aluminum industry is also established based on a Multi-agent theory. As a foundation we will study the system model concerning every agent's working mechanism and the mechanism of corresponding with...
chapter
In order to solve the problem as too many uncertain factors, heavy workload in calculation, the difficulty of obtaining an optimal scheme, and the waste of energy caused by the irrational structure of production exist in the process of alumina ore-burden, with the minimum of energy consumption as the objective function, consider the production experience, a unified ore-burden in sintering and Bayer...
chapter
Targets assignment is one of crucial problem for multi-UAVs cooperative campaign. By taking furthest campaign benefit and survival probability of UAVs as objective function, the mathematics model of targets assignment is formulated in this paper, and an approach solving targets assignment problem based on chaos optimization is proposed, whereas a new encoding method is introduced, chaos search queues...
chapter
2008 Chinese Control and Decision Conference > 1002 - 1007
Hybrid flow shop scheduling problem (HFSP) is characterized as the scheduling of jobs in a flow shop environment where, at any stage, there may exist multiple machines. Besides the finishing time of the last job, energy consumption is another important factor affecting economy benefit of hybrid flow shop. A mixed-integer nonlinear programming model is established for the HFSP with minimizing the energy...
chapter
2008 Chinese Control and Decision Conference > 1013 - 1018
This paper proposes to take the ability difference between parallel machines into account in flexible flow-shop scheduling problems (FFSP), and formulates an integer programming model firstly. A particle coding and decoding method based on particle swarm optimization (PSO) for FFSP is proposed, A new particle computation measure to scheduling problems is presented, a hybrid particle swarm optimization...
