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Nonlinear spectral unmixing based on the bilinear mixture models has received much attention recently. In this paper, an abundance estimation algorithm based on the geometric characteristics of bilinear mixture models is proposed. By representing the models' bilinear terms as the linear contribution of an extra vertex that concentrates the common nonlinear mixing effect, solving the complex bilinear...
The use of accurate 3D spatial network models can enable substantial improvements in vehicle routing. Notably, such models enable eco-routing, which reduces the environmental impact of transportation. We propose a novel filtering and lifting framework that augments a standard 2D spatial network model with elevation information extracted from massive aerial laser scan data and thus yields an accurate...
Most previous methods of inferring the S-system models have a significant limitation. That is, the structure of S-system models is fixed, and the only goal is to optimize its parameters and coefficients. Because the number of S-system parameters is proportional to the square of the number of variable, a large number of S-system parameters need to be simultaneously estimated, when the number of variable...
In order to achieve comprehensive quantitative evaluation of plant-breeding models in the paddy field (PBMPF), we constructed a new evaluation indicators system and a comprehensive evaluation model for PBMPF. And then, we used three typical PBMPF in Hechuan of Chongqing to verify the evaluation indicator system and comprehensive evaluation model; the evaluating results were in accord with the practical...
With the rapid development of economy, China's appetite for electricity is getting larger and larger. The current coal-dominated electricity matrix has caused severe environmental degradation and energy shortage. China should make use of renewable energy resources to help transform its economy into a low-carbon one. Constructing parabolic trough solar thermal power (PTSTP) plants in China, will change...
Container supply chain (CSC) is a typical form of supply chain with the rapid development of container transportation and large-scale trades. Under the backgrounds of financial crisis and green supply chain, cost and time efficiency are not the singular objective of supply chain. How the industries can save the energy is a critical problem for the governments and enterprises. The container supply...
Container supply chain (CSC) is a specific type of supply chain with the rapid development of container transport and large-scale international trades. Under the backgrounds of financial crisis and green supply chain, time efficiency, cost efficiency and energy consumption are all important to build CSC with high quality. Time and cost are mainly pursued by the independent companies. Energy consumption...
Ultra wide-band (UWB) is a favorable technology for wearable medical sensors that monitor vital signs and other health-related information. Efficient transceiver design requires in-depth understanding of the propagation media which in this case is the human body surface. The results of the few measurement experiments in recent publications point to varying conclusions in the derived parameters of...
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