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浏览/检索结果: 共84条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 A unified stochastic particle method based on the Bhatnagar-Gross-Krook model for polyatomic gases and its combination with DSMC 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 471, 页码: 21 作者:  Fei,Fei;  Hu Y(胡远);  Jenny,Patrick   |  收藏  |  浏览/下载：28/0  |  提交时间：2022/11/21 Stochastic particle method  BGK model  DSMC  Polyatomic gas  Multiscale flows   Pricing Discrete Barrier Options Under the Jump-Diffusion Model with Stochastic Volatility and Stochastic Intensity 期刊论文  OAI收割 COMMUNICATIONS IN MATHEMATICS AND STATISTICS, 2022, 页码: 25 作者:  Duan, Pingtao;  Liu, Yuting;  Ma, Zhiming   |  收藏  |  浏览/下载：12/0  |  提交时间：2023/02/07 Option pricing  Discrete barrier options  Jump-diffusion model  Stochastic volatility  Stochastic intensity   A Multilayered-and-Randomized Latent Factor Model for High-Dimensional and Sparse Matrices 期刊论文  OAI收割 IEEE TRANSACTIONS ON BIG DATA, 2022, 卷号: 8, 期号: 3, 页码: 784-794 作者:  Yuan, Ye;  He, Qiang;  Luo, Xin;  Shang, Mingsheng   |  收藏  |  浏览/下载：28/0  |  提交时间：2022/08/22 Computational modeling  Sparse matrices  Big Data  Data models  Stochastic processes  Training  Software algorithms  Big data  latent factor analysis  generally multilayered structure  deep forest  multilayered extreme learning machine  randomized-learning  high-dimensional and sparse matrix  stochastic gradient descent  randomized model   Adjusted stochastic gradient descent for latent factor analysis 期刊论文  OAI收割 INFORMATION SCIENCES, 2022, 卷号: 588, 页码: 196-213 作者:  Li, Qing;  Xiong, Diwen;  Shang, Mingsheng   |  收藏  |  浏览/下载：13/0  |  提交时间：2022/08/22 Big data analysis  High-dimensional and incomplete matrix  Stochastic gradient descent  Latent factor analysis  Gradient adjustment  Adaptive model  Particle swarm optimization  Local optima   LARGE N LIMIT OF THE O(N) LINEAR SIGMA MODEL VIA STOCHASTIC QUANTIZATION 期刊论文  OAI收割 ANNALS OF PROBABILITY, 2022, 卷号: 50, 期号: 1, 页码: 131-202 作者:  Shen, Hao;  Smith, Scott A.;  Zhu, Rongchan;  Zhu, Xiangchan   |  收藏  |  浏览/下载：16/0  |  提交时间：2022/04/29 O(N) linear sigma model  Phi(4)  mean-field limit  stochastic quantization  space-time white noise   Positivity-preserving symplectic methods for the stochastic Lotka-Volterra predator-prey model 期刊论文  OAI收割 BIT NUMERICAL MATHEMATICS, 2021, 页码: 28 作者:  Hong, Jialin;  Ji, Lihai;  Wang, Xu;  Zhang, Jingjing   |  收藏  |  浏览/下载：10/0  |  提交时间：2022/04/02 Stochastic Lotka-Volterra predator-prey model  Positivity  Stochastic symplecticity  Structure-preserving methods  Convergence order conditions   A New Method for Geophysical Induced Polarization Inversion Based on Stochastic Medium Model and Sample-Compressed Artificial Neural Network 期刊论文  OAI收割 Journal of Physics: Conference Series, 2021, 卷号: 2025, 期号: 1 作者:  Liu,Weiqiang;  Yang,Liangyong   |  收藏  |  浏览/下载：22/0  |  提交时间：2021/11/01 Induced polarization  inversion  stochastic medium model  artificial neural network   Ergodic inventory control with diffusion demand and general ordering costs 期刊论文  OAI收割 OPERATIONS RESEARCH LETTERS, 2021, 卷号: 49, 期号: 4, 页码: 578-585 作者:  Wei, Bo;  Yao, Dacheng   |  收藏  |  浏览/下载：28/0  |  提交时间：2021/10/26 Stochastic inventory model  General ordering costs  Diffusion process  (s, S) policy  Impulse control   Collective stochastic dynamics of the Cucker-Smale ensemble under uncertain communication 期刊论文  OAI收割 JOURNAL OF DIFFERENTIAL EQUATIONS, 2021, 卷号: 284, 页码: 39-82 作者:  Ha, Seung-Yeal;  Jung, Jinwook;  Rockner, Michael   |  收藏  |  浏览/下载：30/0  |  提交时间：2021/06/01 Cucker-Smale model  Emergence  Flocking  Random communication  Stochastic kinetic Cucker-Smale equation   Analyzing and modeling sub-diffusive transport of bedload along a heterogeneous gravel bed using stochastic and statistical methods 期刊论文  OAI收割 JOURNAL OF HYDROLOGY, 2021, 卷号: 596, 页码: 13 作者:  Li, ZhiPeng;  Chen, Dong;  Sun, HongGuang;  Meng, ZhenZhu;  Zhang, Yong   |  收藏  |  浏览/下载：17/0  |  提交时间：2021/08/19 Bedload transport  Sub-diffusive  Heterogeneous gravel bed  Random walk  Stochastic model