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J. Cent. South Univ. (2017) 24: 1299-1306 DOI: 10.1007/s11771-017-3535-4 Outlier detection based on multi-dimensional clustering and local density SHOU Zhao-yu(首照宇), LI Meng-ya(李萌芽), LI Si-min(李思敏... of each potential outlier. In this work, an effective outlier detection method based on multi-dimensional clustering and local density (ODBMCLD) is proposed. ODBMCLD firstly identifies the center objects......
Influence of local geometric parameters on fatigue performance of orthotropic steel deckSONG Yong-sheng(宋永生), DING You-liang(丁幼亮) (Key Laboratory of Concrete and Prestressed Concrete Structures... amplitude were adopted as two investigated fatigue effects. As presented from fatigue monitoring comparison of two series-lined bridges, three local geometric parameters of steel box girder have significant......
J. Cent. South Univ. (2016) 23: 2896-2905 DOI: 10.1007/s11771-016-3353-0 Multi-mode process monitoring based on a novel weighted local standardization strategy and support vector data description... distribution or non-Gaussian distribution. In order to solve these problems, a novel weighted local standardization (WLS) strategy is proposed to standardize the multimodal data, which can eliminate......
Slope analysis based on local strength reduction method and variable-modulus elasto-plastic modelYANG Guang-hua(杨光华)1, 2, 3, 4 , ZHONG Zhi-hui(钟志辉)1, FU Xu-dong(傅旭东)1, ZHANG Yu-cheng(张玉成)2, 3, WEN... occurs once the strength of some regional soil is sufficiently weakened; thus, the local strength reduction method (LSRM) was proposed to analyze slope stability. In contrast with GSRM, LSRM only......
Vehicle detection algorithm based on codebook and local binary patterns algorithmsXU Xue-mei(许雪梅), ZHOU Li-chao(周立超), MO Qin(墨芹), GUO Qiao-yun(郭巧云) (School of Physics and Electronics, Central South..., combining with the advantages of the Codebook algorithm and the Local binary patterns (LBP) algorithm. Firstly, the image pyramid is established to eliminate the noises generated by the camera shake......
Laser Surface Remelting of Medium Ni-Cr Infinite Chilling Cast Iron Roll XIE Song-jing1,ZHANG Qun-li1,YAO Jian-hua1 (1.Zhejiang University of Technology, Hangzhou, China) 摘要:Laser surface remelting of medium Ni-Cr infinite chilling cast iron was performed with a continuous wave CO2 laser beam with the power of 7 KW under the argon shielding. The microstructural analysis of the laser remelted......
J. Cent. South Univ. (2018) 25: 903-918 DOI: https://doi.org/10.1007/s11771-018-3793-9 Bi-level hybrid local search approach for three-dimensional loading problem with balancing constraints ZHU..., Changsha 410075, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: This paper presents a bi-level hybrid local search (BHLS) algorithm......
J. Cent. South Univ. (2016) 23: 1990-2000 DOI: 10.1007/s11771-016-3256-0 A variation pixels identification method based on kernel spatial attraction model and local entropy for robust endmember.... The variation index is proportional to pixels local entropy but inversely proportional to pixels kernel spatial attraction. The number of pixels removed was modulated by an artificial threshold factor α......
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