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Daniel Villanueva, Adrián Sixto, Andrés Feijóo, Antonio Fernández and Edelmiro Miguez
Power curves provided by wind turbine manufacturers are obtained under certain conditions that are different from those of real life operation and, therefore, they actually do not describe the behavior of these machines in wind farms. In those cases wher...
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Shunichi Ohmori and Kazuho Yoshimoto
We consider the facility layout problem (FLP) in which we find the arrangements of departments with the smallest material handling cost that can be expressed as the product of distance times flows between departments. It is known that FLP can be formulat...
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Feihu Zhang, Diandian Xu and Chensheng Cheng
Multi-vehicle collaborative mapping proves more efficient in constructing maps in unfamiliar underwater environments in comparison to single-vehicle methods. One of the pivotal hurdles of Simultaneous Localization and Mapping (SLAM) with multiple underwa...
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Wenlian Liu, Hanhua Xu, Sugang Sui, Ze Li, Xiaoyan Zhang and Pu Peng
The bearing capacity of a non-persistent jointed rock mass containing a rock bridge is investigated by combining the lower bound limit analysis theory, a mixed numerical discrete method, and linear mathematical programming. A mixed numerical discrete met...
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Ke Wu, Wenzhong Shi and Wael Ahmed
We present a hybrid approach for modeling complex interior structural elements from the unstructured point cloud without additional information. The proposed approach focuses on an integrated modeling strategy that can reconstruct structural elements and...
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Lingtao Mao, Haizhou Liu, Ying Zhu, Ziyan Zhu, Rui Guo and Fu-pen Chiang
Digital volumetric speckle photography (DVSP) method has been used to strain investigation in opaque materials. In this paper, an improved DVSP algorithm is introduced, in which a multi-scale coarse?fine subset calculation process and a subvoxel shifting...
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Fabian Gärtner and Peter F. Stadler
Superbubbles are a class of induced subgraphs in digraphs that play an essential role in assembly algorithms for high-throughput sequencing data. They are connected with the remainder of the host digraph by a single entrance and a single exit vertex. Lin...
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Yangwu Shen, Feifan Shen, Yaling Chen, Liqing Liang, Bin Zhang and Deping Ke
To deal with extreme overvoltage scenarios with small probabilities in regional power grids, the traditional reactive power planning model requires a huge VAR compensator investment. Obviously, such a decision that makes a large investment to cope with a...
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Pablo Ledesma, Francisco Arredondo and Edgardo D. Castronuovo
The increasing penetration of non-synchronous, renewable energy in modern power systems displaces synchronous generation and affects transient stability. This is just one of the factors that has led to preventive curtailment of renewable energy sources i...
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Pengcheng Shi, Qin Ye and Lingwen Zeng
Herein, we propose a novel indoor structure extraction (ISE) method that can reconstruct an indoor planar structure with a feature structure map (FSM) and enable indoor robot navigation using a navigation structure map (NSM). To construct the FSM, we fir...
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Elias Munapo
Pág. 59 - 69
The paper presents a new reformulation approach to reduce the complexity of a branch and bound algorithm for solving the knapsack linear integer problem. The branch and bound algorithm in general relies on the usual strategy of first relaxing the integer...
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