Zobrazeno 1 - 10
of 1 810
pro vyhledávání: '"Du Kai"'
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 65-80 (2024)
The test of new equipment is usually carried out in multiple batches according to the task schedule and test results. Constrained by the test environment, cost, and other factors, the amount of reliability test data in each batch is relatively limite
Externí odkaz:
https://doaj.org/article/3e7059acf84a4d8c9856049f0cd89042
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 45, Iss 6, Pp 23-27 (2023)
With the continuous deepening of the reform of the military organization system, the military equipment presents the characteristics of technical complexity and variety, and the issue of equipment supply and support is increasingly. It is of great si
Externí odkaz:
https://doaj.org/article/ba8c3700804c46d18391bbabb21984ed
Autor:
Du Kai
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Green financial reform and innovation attempts to combine the two core principles of green development and innovation-driven to promote the sustainable development of enterprises. This paper adopts the synthetic control method to establish the experi
Externí odkaz:
https://doaj.org/article/de05638ef5704ab0bc87273f6d22f707
Sequential propagation of chaos (SPoC) is a recently developed tool to solve mean-field stochastic differential equations and their related nonlinear Fokker-Planck equations. Based on the theory of SPoC, we present a new method (deepSPoC) that combin
Externí odkaz:
http://arxiv.org/abs/2408.16403
We propose a collision-oriented particle system to approximate a class of Landau-type equations. This particle system is formally derived from a particle system with random collisions in the grazing regime, and happens to be a special random batch sy
Externí odkaz:
http://arxiv.org/abs/2408.16252
Autor:
Du Kai
Publikováno v:
E3S Web of Conferences, Vol 375, p 01014 (2023)
Aiming at fixed monitoring well point in oil field monitoring deployment chaotic, block monitoring percentage change is big, suitable for lack of contrast data, and poor adaptability to changes in the cost problem, plane layout, well pattern deployme
Externí odkaz:
https://doaj.org/article/6e067d84d5894021838adba9e7fa3d61
Autor:
Cao, Wenjing, Du, Kai
This paper is concerned with the approximation to invariant measures for Langevin dynamics of McKean--Vlasov type. Under dissipativity and Lipschitz conditions, we prove that the empirical measures of both the mean-field and self-interacting Langevin
Externí odkaz:
http://arxiv.org/abs/2404.18164
Autor:
Du, Kai, Liu, Ruoyang
In this paper, we establish the existence, uniqueness and stability results for the obstacle problem associated with a degenerate nonlinear diffusion equation perturbed by conservative gradient noise. Our approach revolves round introducing a new ent
Externí odkaz:
http://arxiv.org/abs/2404.02547
In this paper, we construct a type of interacting particle systems to approximate a class of stochastic different equations whose coefficients depend on the conditional probability distributions of the processes given partial observations. After prov
Externí odkaz:
http://arxiv.org/abs/2403.17555
Autor:
Qu, Youzhi, Wei, Chen, Du, Penghui, Che, Wenxin, Zhang, Chi, Ouyang, Wanli, Bian, Yatao, Xu, Feiyang, Hu, Bin, Du, Kai, Wu, Haiyan, Liu, Jia, Liu, Quanying
During the evolution of large models, performance evaluation is necessarily performed to assess their capabilities and ensure safety before practical application. However, current model evaluations mainly rely on specific tasks and datasets, lacking
Externí odkaz:
http://arxiv.org/abs/2402.02547