|
|
|
|
|
Mao Nishira, Satoshi Ito, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama
Delivery drones have been attracting attention as a means of solving recent logistics issues, and many companies are focusing on their practical applications. Many research studies on delivery drones have been active for several decades. Among them, exte...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuangquan Liu, Guoyuan Qian, Zifan Xu, Hua Wang, Kai Chen, Jinwen Wang and Suzhen Feng
This study introduces a novel approach for optimizing the monthly hydropower scheduling of cascaded reservoirs by employing a special ordered set of type 2 (SOS2) formulation within a mixed integer linear programming (MILP) model. The proposed method lin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tianhao Cai, Feng Lyu, Tianzhi Wang and Fushi Huang
Conventional cabled seafloor observatories (CSOs) power in-situ instruments via wet-mated or dry-mated direct electrical contact (DEC) connectors to achieve long-term and real-time observation. However, the DEC connectors have high risks of water leakage...
ver más
|
|
|
|
|
|
|
|
|
|
|
Aleksey I. Pakhomchik, Vladimir V. Voloshinov, Valerii M. Vinokur and Gordey B. Lesovik
There exists a wide range of constraint programming (CP) problems defined on Boolean functions depending on binary variables. One of the approaches to solving CP problems is using specific appropriate solvers, e.g., SAT solvers. An alternative is using t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Elias Munapo
Pág. 59 - 69
The paper presents a new reformulation approach to reduce the complexity of a branch and bound algorithm for solving the knapsack linear integer problem. The branch and bound algorithm in general relies on the usual strategy of first relaxing the integer...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hirotaka Takano, Ryota Goto, Thin Zar Soe, Nguyen Duc Tuyen and Hiroshi Asano
Operation scheduling is one of the most practical optimization problems to efficiently manage the electric power supply and demand in microgrids. Although various microgrid-related techniques have been developed, there has been no established solution to...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tomas Vyskocil and Hristo Djidjev
Quantum annealers such as D-Wave machines are designed to propose solutions for quadratic unconstrained binary optimization (QUBO) problems by mapping them onto the quantum processing unit, which tries to find a solution by measuring the parameters of a ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ade Candra, Mohammad Andri Budiman, Dian Rachmawati
Pág. 30 - 37
It is intuitively clear that the security of RSA cryptosystem depends on the hardness of factoring a very large integer into its two prime factors. Numerous studies about integer factorization in the field of number theory have been carried out, and as a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Juan Reca, Juan Martínez and Rafael López
This work presents a new approach to increase the efficiency of the heuristics methods applied to the optimal design of water distribution systems. The approach is based on reducing the search space by bounding the diameters that can be used for every ne...
ver más
|
|
|
|
|
|
|
|
|
|
|
Leonardo Riegel Sant'Anna,Tiago Pascoal Filomena,Denis Borenstein
Pág. 89 - 119
Index tracking is a passive investment strategy, which aims at generating portfolios to reproduce a specific market index?s performance. This article proposes a model for a index tracking problem with control on the number of assets in the portfolio, whi...
ver más
|
|
|
|
|
|