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Load restoration problem is a hybrid programming problem combining with the zero-one integer programming and the linear programming problem and has many safe constraints. It is the primary objective to maximize the load pickup through load priorities. This paper employs entropy weight method to evaluate load priorities. It concerns about the closely related indexes including load importance, load...
This paper addresses the problem of learning meaningful human action attributes from high-dimensional video sequences based on union-of-subspaces (UoS) model. The model hypothesizes that each action attribute is represented by a subspace. It puts forth an extension of existing low-rank representation (LRR), termed the clustering-aware structure-constrained low-rank representation (CS-LRR) model, for...
In this paper, a genetic algorithm- (GA-) based approach is discussed for designing heat sinks based on total heat generation and dissipation for a pre-specified size and shape. This approach combines random iteration processes and genetic algorithms with finite element analysis (FEA) to design the optimized heat sink. With an approach that prefers “survival of the fittest”, a more powerful heat sink...
Post-stretching elongation is a crucial process parameter in stretch bending process because of its significant influence on the forming effects. In this paper, the displacement loading method was presented to control the movement of the jaw in order to avoid the instability of tensile force in mechanical loading method. Typical aluminum hollow profile used in high-speed trains was selected as the...
In this paper, a mathematical model for handover performance indicators in LTE(long time evolution) wireless networks is proposed with the aim of predicting handover parameters and improving handover reliability and efficiency, considering the impact and interdependency of key handover settings (offset, TTT, UE velocity, distance). The best combination of key parameters can be easily achieved by finding...
Electricity markets that have adopted nodal locational marginal pricing schemes decompose prices into three components. These components relate to generation, congestion and losses. The usual scheme of pricing follows the mandate that when the market clears, every node is assigned the same value for the generation component. And so it follows that the difference in price across any pair of nodes is...
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