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Gradient-based algorithms for convex discrete optimization via simulation

Zhang, Haixiang; Zheng, Zeyu; Lavaei, Javad - In: Operations research 71 (2023) 5, pp. 1815-1834

Persistent link: https://www.econbiz.de/10014393279

Gradient-based simulation optimization algorithms via multi-resolution system approximations

Xu, Jingxu; Zheng, Zeyu - In: INFORMS journal on computing : JOC ; charting new … 35 (2023) 3, pp. 633-651

Persistent link: https://www.econbiz.de/10014327999

Online linear programming : dual convergence, new algorithms, and regret bounds

Li, Xiaocheng; Ye, Yinyu - In: Operations research 70 (2022) 5, pp. 2948-2966

Persistent link: https://www.econbiz.de/10014307143

Gradient-based Simulation-Optimization Algorithms via Approximations for Complex Stochastic Systems

Xu, Jingxu; Zheng, Zeyu - 2021

We propose gradient-based simulation-optimization algorithms to optimize systems that have complicated stochastic structure. The presence of complicated stochastic structure, such as the involvement of infinite-dimensional continuous-time stochastic processes, may cause the exact simulation of...

Persistent link: https://www.econbiz.de/10014089794

An effective and efficient divide-and-conquer algorithm for energy consumption optimisation problem in long Bernoulli serial lines

Yan, Chao-Bo; Zheng, Ziqian - In: International journal of production research 59 (2021) 23, pp. 7018-7036

Persistent link: https://www.econbiz.de/10012697465

A model and algorithm for vessel scheduling through a two-way tidal channel

Zhang, Bin; Zheng, Zhongyi; Wang, Deqiang - In: Maritime policy & management 47 (2020) 2, pp. 188-202

Persistent link: https://www.econbiz.de/10012210380

Model and algorithm for vessel scheduling optimisation through the compound channel with the consideration of tide height

Zhang, Bin; Zheng, Zhongyi - In: International journal of shipping and transport … 13 (2021) 3/4, pp. 445-461

Persistent link: https://www.econbiz.de/10012523043

Proceedings of the Second International Forum on Financial Mathematics and Financial Technology

Zheng, Zhiyong (ed.) - International Forum on Financial Mathematics and … - 2023

This open access book is the documentary of the Second International Forum on Financial Mathematics and Financial Technology, with focus on selected aspects of the current and upcoming trends in FinTech. In detail, the included scientific papers cover financial mathematics and FinTech,...

Persistent link: https://www.econbiz.de/10014318556

Forecasting chlorophyll-a concentration using empirical wavelet transform and support vector regression

Yu, Jin-Won; Kim, Ju-Song; Jong, Yun-Chol; Li, Xia; … - In: Journal of forecasting 41 (2022) 8, pp. 1691-1700

Persistent link: https://www.econbiz.de/10013465740

An improved BPNN algorithm based on deep learning technology to analyze the market risks of A+H shares

Wu, Yi; Zhu, Delong; Liu, Zijian; Li, Xin Li - In: Journal of global information management 30 (2022) 7, pp. 1-23

Persistent link: https://www.econbiz.de/10012800063