Suchergebnisse - Random parallel algorithms

Application of extreme gradient boosting and parallel random forest algorithms for assessing groundwater spring potential using DEM-derived factors von Naghibi, Seyed Amir, Hashemi, Hossein, Berndtsson, Ronny, Lee, Saro

“… •Feeding only DEM-derived factors to the algorithms to determine groundwater potential.•Extreme gradient boosting and parallel random forest yielded AUC values of about 86 …”
Volltext

A Parallel Random Forest Algorithm for Big Data in a Spark Cloud Computing Environment von Jianguo Chen, Kenli Li, Zhuo Tang, Bilal, Kashif, Shui Yu, Chuliang Weng, Keqin Li

“… This paper presents a Parallel Random Forest (PRF) algorithm for big data on the Apache Spark platform …”
Volltext

A Surrogate-Assisted Evolutionary Feature Selection Algorithm With Parallel Random Grouping for High-Dimensional Classification von Liu, Shulei, Wang, Handing, Peng, Wei, Yao, Wen

“… To address this issue, we propose an SAEA with parallel random grouping for expensive FS problems, in which three main components consist …”
Volltext

Hybrid Random/Deterministic Parallel Algorithms for Convex and Nonconvex Big Data Optimization von Daneshmand, Amir, Facchinei, Francisco, Kungurtsev, Vyacheslav, Scutari, Gesualdo

“… The main contribution of this work is a novel parallel, hybrid random/deterministic decomposition scheme wherein, at each iteration, a subset of (block …”
Volltext

Parallel random block-coordinate forward–backward algorithm: a unified convergence analysis von Salzo, Saverio, Villa, Silvia

“… We study the block-coordinate forward–backward algorithm in which the blocks are updated in a random and possibly parallel manner, according to arbitrary probabilities …”
Volltext

A parallel algorithm for random searches von Wosniack, M.E., Raposo, E.P., Viswanathan, G.M., da Luz, M.G.E.

“… To assure the same features of the sequential random search in the parallel version, we analyze the former spatial patterns of the encountered targets for different search strategies and densities …”
Volltext

A Fast Parallel Random Forest Algorithm Based on Spark von Yin, Linzi, Chen, Ken, Jiang, Zhaohui, Xu, Xuemei

“… To improve the computational efficiency and classification accuracy in the context of big data, an optimized parallel random forest algorithm is proposed based on the Spark computing framework …”
Volltext

An efficient implementation of Bailey and Borwein’s algorithm for parallel random number generation on graphics processing units von Beliakov, Gleb, Johnstone, Michael, Creighton, Doug, Wilkin, Tim

“… This paper investigates the serial and parallel implementation of a Linear Congruential Generator for Graphics Processing Units (GPU …”
Volltext

A Parallel Biased Random-Key Genetic Algorithm with Multiple Populations Applied to Irregular Strip Packing Problems von Amaro Júnior, Bonfim, Coelho, Pedro Veras, Pinheiro, Placido Rogerio

“… , shipbuilding, clothes, and glass). In this paper, we propose a parallel Biased Random-Key Genetic Algorithm (µ-BRKGA …”
Volltext

DC-RST: a parallel algorithm for random spanning trees in network analytics von Henke, Luke, Mehta, Dinesh

“… Wilson’s random walk algorithm. In this paper, we describe DC-RST, a parallel , divide-and-conquer random walk algorithm to further speed up this computation. Relative …”
Volltext

Efficient and Reliable Clustering by Parallel Random Swap Algorithm von Nigro, Libero, Cicirelli, Franco, Franti, Pasi

“… K-means would be suitable but it can lead to an inaccurate clustering result. To overcome this problem, we present a parallel version of random swap clustering algorithm …”
Volltext

Improved Parallel Random Forest Algorithm Combining Information Theory and Norm von MAO Yimin, GENG Junhao

“… , this paper proposes a parallel random forest algorithm based on information theory and norm (PRFITN …”
Volltext

Cascade Parallel Random Forest Algorithm for Predicting Rice Diseases in Big Data Analysis von Zhang, Lei, Xie, Lun, Wang, Zhiliang, Huang, Chen

“… However, in-depth exploration of the plant disease problem has not been performed. In this paper, we find the trend of rice diseases by using the cascade parallel random forest (CPRF …”
Volltext

An improved parallel Random Sequential Addition algorithm in RMC code for dispersion fuel analysis von Tan, Zhe Chuan, Feng, Zhi Yuan, Wang, Kan

“… An improved RSA algorithm was developed by employing Octree-based Acceleration and Parallel Processing …”
Volltext

Parallel Algorithms for Generating Random Networks with Given Degree Sequences von Alam, Maksudul, Khan, Maleq

“… We present an MPI-based distributed memory parallel algorithm for generating massive random networks using CL model, which takes O m + n P …”
Volltext

Implementation of random forest algorithm with parallel computing in R von Azizah, N, Riza, L S, Wihardi, Y

“… This research proposes random forest method with parallel computing and implemented in R programming language …”
Volltext

Muscle Memory Inspired Robotic-Joint-Multiaxis Motion Control Structure With Parallel Algorithm Modules and Sequential Random Access Processes von Zou, Jiayu, Fang, Shuhua, Wang, Jiyao

“… By contrast, centralized FPGA possess parallel computing capabilities, but their limited resources restrict their effectiveness in completing multiaxis controls all in parallel …”
Volltext

Highly efficient numerical algorithm based on random trees for accelerating parallel Vlasov–Poisson simulations von Acebron Juan, A, Rodriguez-Rozas, Angel

“… The numerical strategy followed requires generating suitable random trees combined with a Padé …”
Volltext

Parallel random matrix particle swarm optimization scheduling algorithms with budget constraints on cloud computing systems von Tang, Xiaoyong, Shi, Cheng, Deng, Tan, Wu, Zhiqiang, Yang, Li

“… Then, we propose a random matrix particle swarm optimization scheduling algorithm (RMPSO), which uses the random integer matrix to represent …”
Volltext

An embarrassingly parallel algorithm for random walk simulations on random fractal structures von Lang, Jens, Prehl, Janett

“… •We present a highly parallel algorithm for simulating anomalous diffusion.•The (fractal) structure is calculated upon traversal of random walkers …”
Volltext