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of 66
pro vyhledávání: '"HE Taotao"'
This paper examines how to plan multi-period assortments when customer utility depends on historical assortments. We formulate this problem as a nonlinear integer programming problem and propose solution methodologies for different regimes of this pr
Externí odkaz:
http://arxiv.org/abs/2408.10967
Autor:
He, Taotao, Tawarmalani, Mohit
This paper examines nonlinear optimization problems that incorporate discrete decisions. We introduce new improved formulation techniques that take advantage of the simplotope structure present in the domain of the binarization variables. Our techniq
Externí odkaz:
http://arxiv.org/abs/2408.04562
In this paper, we explore the challenge of assortment planning in the context of quick-commerce, a rapidly-growing business model that aims to deliver time-sensitive products. In order to achieve quick delivery to satisfy the immediate demands of onl
Externí odkaz:
http://arxiv.org/abs/2405.02553
This paper develops a correspondence relating convex hulls of fractional functions with those of polynomial functions over the same domain. Using this result, we develop a number of new reformulations and relaxations for fractional programming proble
Externí odkaz:
http://arxiv.org/abs/2310.08424
Autor:
He, Taotao, Tawarmalani, Mohit
In this paper, we develop new discrete relaxations for nonlinear expressions in factorable programming. We utilize specialized convexification results as well as composite relaxations to develop mixed-integer programming (MIP) relaxations. Our relaxa
Externí odkaz:
http://arxiv.org/abs/2310.07168
Autor:
He, Taotao, Tawarmalani, Mohit
In this paper, we develop new continuous and discrete relaxations for nonlinear expressions in an MINLP. In contrast to factorable programming, our techniques utilize the inner-function structure by encapsulating it in a polyhedral set, using a techn
Externí odkaz:
http://arxiv.org/abs/2205.01442
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Akademický článek
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Publikováno v:
In International Journal of Nursing Sciences October 2023 10(4):503-510
Autor:
Cui, Yuan, Zheng, Guoxing, Chen, Ming, Zhang, Yilun, Yang, Yan, Tao, Jin, He, Taotao, Li, Zile
Design of a conventional zoom lens is always challengeable because it requires not only sophisticated optical design strategy, but also complex and precise mechanical structures for lens adjustment. In this paper, we propose a continuous zoom lens co
Externí odkaz:
http://arxiv.org/abs/1905.06696