A Featureless Approach to 3D Polyhedral Building Modeling from Aerial Images [PDF]
Sensors, 2010 This paper presents a model-based approach for reconstructing 3D polyhedral building models from aerial images. The proposed approach exploits some geometric and photometric properties resulting from the perspective projection of planar structures.
Karim Hammoudi, Fadi Dornaika
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DEM calibration insights on the role of particle shape for sub 2 mm particles [PDF]
Scientific ReportsThis study introduces a comprehensive calibration technique for discrete element method (DEM) simulations. Its focus is on particles smaller than 2 mm and this showcase shows comparison between spherical and polyhedral particle shape calibration.
Jan Diviš +7 more
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The braid index of DNA double crossover polyhedral links.
PLoS ONE, 2020 In this paper, the authors study the mathematical properties of a class of alternating links called polyhedral links which have been used to model DNA polyhedra.
Xiao-Sheng Cheng, Yuanan Diao
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A Polyhedral Approach for Scalar Promotion [PDF]
, 2022 National audienceMemory accesses are a well known bottleneck whose impact might be mitigated by using properly the memory hierarchy until registers. In this paper, we address array scalarization, a technique to turn temporary arrays into a collection of ...
Sadler, Alec +2 more
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Modification of Octavinyl POSS and Its Effect on the Mechanical Properties and Thermal Stability of Silicone Rubber/POSS Composites [PDF]
NanomaterialsOctavinyl polyhedral oligomeric silsesquioxane (POSS) can be used to improve the thermal stability of silicone rubber (SR). However, POSS nanoparticles tend to agglomerate in SR matrix, negatively affecting the reinforcement role of POSS for SR, and ...
Junjie Peng, Yong Zhang
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A Polyhedral Approach to the Multi-Layer Crossing Minimization Problem [PDF]
, 1997 We study the multi-layer crossing minimization problem from a polyhedral point of view. After the introduction of an integer programming formulation of the multi-layer crossing minimization problem, we examine the 2-layer case and derive several classes ...
Thomas Odenthal +11 more
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Adaptive data driven multi period power supply recovery method for distribution networks [PDF]
Scientific ReportsIn the process of distribution network fault recovery, in order to better address the issues caused by the uncertainty of new energy power output, this paper proposes a multi period power supply recovery method for distribution networks based on adaptive
Xi Ye +4 more
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Polyhedral complementarity problem with quasimonotone decreasing mappings [PDF]
Yugoslav Journal of Operations Research, 2023 The fixed point problem of piecewise constant mappings in Rn is investigated. This is a polyhedral complementarity problem, which is a generalization of the linear complementarity problem.
Shmyrev Vadim I.
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An algebraic approach to the construction of polyhedral invariant cones
SIAM Journal on Matrix Analysis and Applications, 2000 In this paper, based on algebraic arguments, a new proof of the spectral characterization of those real matrices that leave a proper polyhedral cone invariant [Trans. Amer. Math. Soc., 343 (1994), pp. 479–524] is given.
FARINA L. +3 more
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A polyhedral approach to bisubmodular function minimization [PDF]
Operations Research Letters, 2021 We consider minimization problems with bisubmodular objective functions. We propose valid inequalities, namely the poly-bimatroid inequalities, and provide a complete linear description of the convex hull of the epigraph of a bisubmodular function. Furthermore, we develop a cutting plane algorithm for constrained bisubmodular minimization based on the ...
Qimeng Yu, Simge Küçükyavuz
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