143   Artículos

« Anterior     Página: 1 de 8     Siguiente »

 
en línea
Yu Ge, Junjun Shi, Yaohui Li and Jingfang Shen    
Kriging-based modeling has been widely used in computationally intensive simulations. However, the Kriging modeling of high-dimensional problems not only takes more time, but also leads to the failure of model construction. To this end, a Kriging modelin... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Jing Zhang, Xiangpeng Zhan, Taoyong Li, Linru Jiang, Jun Yang, Yuanxing Zhang, Xiaohong Diao and Sining Han    
The problem of electricity pricing for charging stations is a multi-objective mixed integer nonlinear programming. Existing algorithms have low efficiency in solving this problem. In this paper, a convex optimization algorithm is proposed to get the opti... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Boris Pospelov,Evgeniy Rybka,Violeta Togobytska,Ruslan Meleshchenko,Yuliya Danchenko,Tetiana Butenko,Ihor Volkov,Oled Gafurov,Vadym Yevsieiev     Pág. 22 - 29
A method has been constructed for the threshold semi-adaptive scaling transformation. The method provides calculation of recurrent plots, which adequately map the dynamics of real complex dynamic systems in natural and technical spheres. A new scientific... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Qiqi Yang, Qiang Dai, Dawei Han, Xuehong Zhu and Shuliang Zhang    
For urban watersheds, the storm sewer network provides indispensable data for flood modeling but often needs to be simplified to balance the conflict between the large amount of data and current computing power. The sensitivity of a flood simulation to t... ver más
Revista: Water    Formato: Electrónico

 
en línea
Qiqi Yang, Qiang Dai, Dawei Han, Xuehong Zhu and Shuliang Zhang    
Revista: Water    Formato: Electrónico

 
en línea
Yong Liu, Xiaohui Yan, Wenying Du, Tianqi Zhang, Xiaopeng Bai and Ruichuan Nan    
The current work proposes a novel super-resolution convolutional transposed network (SRCTN) deep learning architecture for downscaling daily climatic variables. The algorithm was established based on a super-resolution convolutional neural network with t... ver más
Revista: Water    Formato: Electrónico

 
en línea
Vinh Pham, Maxim Tyan, Tuan Anh Nguyen and Jae-Woo Lee    
Multi-fidelity surrogate modeling (MFSM) methods are gaining recognition for their effectiveness in addressing simulation-based design challenges. Prior approaches have typically relied on recursive techniques, combining a limited number of high-fidelity... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Junbo Yu, Tinghua Ai, Haijiang Xu, Lingrui Yan and Yilang Shen    
The consistency of geospatial data is of great significance for the application and updating of geographic information in web maps. Due to the multiple data sources and different temporal versions, the tile web maps usually meet the inconsistency questio... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Jun Liu, Jingzhe Chen and Huacheng Yuan    
The Reynolds number effect induced by model scaling and inflow conditions will affect the aerodynamic and starting characteristics of a two-dimensional hypersonic inlet. This effect is investigated through a numerical simulation method. First, the numeri... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jiaming Zhang, Jun Fang, Tianhong Zhang, Lingwei Li and Xinglong Zhang    
Today, the more electric aircraft (MEA) concept is gaining tremendous popularity. As a key component of the MEA, a more electric auxiliary power unit (MEAPU) integrated model with high accuracy and real-time performance is essential when conducting coope... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Guangqi Liu, Qinghai Ding, Haibo Luo, Moran Ju, Tianming Jin, Miao He and Gang Dong    
Development of an accurate and automated algorithm to completely segment cervical cells in Pap images is still one of the most challenging tasks. The main reasons are the presence of overlapping cells and the lack of guiding mechanism for the convergence... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Paolo Zimmaro and Ernesto Ausilio    
The evaluation of natural periods and related mode shapes of earth dams represents a critical issue when performing structure-specific probabilistic seismic hazard analyses (PSHA). The identification of critical scenario events, using techniques such as ... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Dagang Zhao, Chunyu Guo, Jianfeng Lin, Zuotian Zhang and Xue Bai    
In this study, the self-propulsion performance of a ship model with double-L-type podded propulsors was predicted. Additionally, a conversion method for the performance of a full-scale ship was established based on the correction method published by the ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Lei Luo and Honghu Ji    
The rescaling?recycling method (RRM) is usually used to generate turbulent inflow for the LES of compressible wall-bounded flows, which can lead to relatively high computational cost for high Re flows since the mesh resolution increases exponentially wit... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Karaj Khosla, Indra Prakash Jha, Ajit Kumar and Vibhor Kumar    
Dimension reduction is often used for several procedures of analysis of high dimensional biomedical data-sets such as classification or outlier detection. To improve the performance of such data-mining steps, preserving both distance information and loca... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Andrei Gorchakov     Pág. 1 - 5
When developing parallel methods for solving many numerical methods for solving applied problems, in particular the branch-and-bound method, the problem of load balancing arises. The choice of implementation options at the moment has been proposed quite ... ver más
Revista: International Journal of Open Information Technologies    Formato: Electrónico

 
en línea
Andrei Gorchakov     Pág. 1 - 5
When developing parallel methods for solving many numerical methods for solving applied problems, in particular the branch-and-bound method, the problem of load balancing arises. The choice of implementation options at the moment has been proposed quite ... ver más
Revista: International Journal of Open Information Technologies    Formato: Electrónico

 
en línea
Eugene Fedorov,Tetyana Utkina,Olga Nechyporenko,Yaroslav Korpan     Pág. 23 - 31
A technique for face detection in the image is proposed, which is based on binarization, scaling, and segmentation of the image, followed by the determination of the largest connected component that matches the image of the face.Modern methods of bi... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Claudia Sangüesa, Roberto Pizarro, Ben Ingram, Alfredo Ibáñez, Diego Rivera, Pablo García-Chevesich, Juan Pino, Felipe Pérez, Francisco Balocchi and Francisco Peña    
Estimating intensity-duration-frequency (IDF) curves requires local historical information of precipitation intensity. When such information is unavailable, as in areas without rain gauges, it is necessary to consider other methods to estimate curve para... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Ding Ma, Zhigang Zhao, Ye Zheng, Renzhong Guo and Wei Zhu    
Map generalization is a process of reducing the contents of a map or data to properly show a geographic feature(s) at a smaller extent. Over the past few years, the fractal way of thinking has emerged as a new paradigm for map generalization. A geographi... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

« Anterior     Página: 1 de 8     Siguiente »