A Multiconstrained Ascent Guidance Method for Solid Rocket-Powered Launch Vehicles by Si-Yuan Chen, Qun-Li Xia

“…Afterwards, a thrust bias energy management strategy is proposed to waste the excess energy of the solid rocket. …”
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ON CONCEPTUAL APPROACHES TO DIGITAL TRANSFORMATION OF THE NATIONAL ECONOMY OF BELARUS by D. M. Krupsky

“…A set of principles for the digital transformation of the Belarusian economy, which is exhaustive from the point of view of sufficiency for determining the strategy and the organizational and economic mechanism for the implementation of digital transformation, is proposed. …”
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Ontology-Based Resource Modeling and Matching Framework in Avionics Systems by Xiaoyan Du, Chenglie Du, Jinchao Chen, Chunhui Dong, Yifan Liu

“…First, this paper constructs a hierarchical resource organization framework based on virtual resource pool, covering dispersed and heterogeneous avionics resources and shielding the differences and diversity of resources; next, introduces ontology technology into resource modeling and encapsulates resources as services using the idea of “resource as a service,” facilitating the access and control of resources; in addition, proposes a matching framework which takes into account the energy consumption, in which it firstly tries to find a list of resources which can meet task requirements by a stepwise intelligent matching strategy based on semantic similarity, and the resources in the list will then be sorted according to the energy consumption. …”
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Financial Stability Reports in Latin America and the Caribbean by Cheng Hoon Lim, Alexander D. Klemm, Sumiko Ogawa, Marco Pani, Claudio Visconti

“…A well thought out communication strategy, including a regular and predictable publication schedule and an easily accessible website, is also important to enhance the impact of the reports. …”
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Le plurilinguisme du perroquet by Manuel Mühlbacher

“…André Stoll and Cora van Kleffens have developed a strategy able to meet these problems.…”
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Effects of the Sharing Economy on Sequential Innovation Products by Zhenfeng Liu, Jian Feng, Jinfeng Wang

“…Finally, the effect of the sharing market on the revenue of the owner and the sharing platform mostly depends on the risk of moral hazard, and it also affects the manufacturer’s product rollover strategy.…”
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Cooperative Tracking Control of the Multiple-High-Speed Trains System Using a Tunable Artificial Potential Function by Zhiwu Huang, Pingping Wang, Feng Zhou, Weirong Liu, Jun Peng

“…By regulating the parameters of the artificial potential function, the safety distance can be adjusted according to the required tolerance deviation of the actual distance. Under the proposed strategy, each high-speed train operates with the desired speed and tracks the preceding one with an adjustable distance range. …”
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Cooperative Coevolution with Two-Stage Decomposition for Large-Scale Global Optimization Problems by H. D. Yue, Y. Sun

“…In the first stage, to decompose problems using low computational resources, a hybrid-pool differential grouping (HPDG) method is proposed, which contains a hybrid-pool-based detection structure (HPDS) and a unit vector-based perturbation (UVP) strategy. In the second stage, to decompose the fully nonseparable problems, a known information-based dynamic decomposition (KIDD) method is proposed. …”
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RESEARCH ON MECHANISM AND INFLUEBTIAL FACTORS OF TORSIONAL VIBRATION OF MAIN DRIVE ELECTROMECHANICAL COUPLED SYSTEM OF ROLLING MILL by GAO ChongYi, WEI YunPing, QIN HongXing, XIAO ChunYing, LI JianXiong

“…The results could be revealed the oscillation law for the torsional vibration of main drive system of rolling mill and provided a theoretical foundation for the formulation of control strategy.…”
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Representative Public Administration as the Modelling Behaviour for the New Bureaucracy by Mirko Pečarič

“…The idea is built on a notion of active representative bureaucracy, while passive representation of the society should be still under the rule of law and/or merit system of hiring public servants. The proposed strategy in a time of austerity is somehow illogical, but it could be efficient: more public funds should be given in education, (re)training and practical experiments of the good practices from other states should become more relevant. …”
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Trajectory differential privacy protection mechanism based on prediction and sliding window by Ayong YE, Lingyu MENG, Ziwen ZHAO, Yiqing DIAO, Jiaomei ZHANG

“…To address the issues of privacy budget and quality of service in trajectory differential privacy protection,a trajectory differential privacy mechanism integrating prediction disturbance was proposed.Firstly,Markov chain and exponential perturbation method were used to predict the location which satisfies the differential privacy and temporal and spatial security,and service similarity map was introduced to detect the availability of the location.If the prediction was successful,the prediction location was directly used to replace the location of differential disturbance,to reduce the privacy cost of continuous query and improve the quality of service.Based on this,the trajectory privacy budget allocation mechanism based on w sliding window was designed to ensure that any continuous w queries in the trajectory meet the ε-differential privacy and solve the trajectory privacy problem of continuous queries.In addition,a privacy customization strategy was designed based on the sensitivity map.By customizing the privacy sensitivity of semantic location,the privacy budget could be customized to improve its utilization.Finally,the validity of the scheme was verified by real data set experiment.The results illustrate that it offers the better privacy and quality of service.…”
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Nambekó-dabadakibá, o lugar onde o facão foi pendurado – o yara chegou - Contato interétnico e reconfigurações territoriais dos Paiter Suruí na Terra Indígena Sete de Setembro, Cac... by Kelli Carvalho Melo, Adnilson de Almeida Silva

“…The results are expressed in the permanence of their original values, at the same time that changing emerges as a strategy to face new challenges in the socio-political-cultural context of put by today's embracing society.…”
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Stochastic Portfolio Selection Problem with Reliability Criteria by Xiangsong Meng, Lixing Yang

“…The equivalent linear (mixed integer) programming models are also deduced for different evaluation strategies. A genetic algorithm with a polishing strategy is designed to search for the approximate optimal solutions of the proposed models. …”
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Control design to minimize the number of bankrupt players for networked evolutionary games with bankruptcy mechanism by Liyuan Xia, Jianjun Wang, Shihua Fu, Yuxin Gao

“…This paper analyzed the strategy optimization problem of networked evolutionary games (NEGs) with bankruptcy mechanism. …”
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Synthesis of Artificial Magnetic Conductors Using Structure-Based Evolutionary Design by Luisa Deias, Giuseppe Mazzarella, Giorgio Montisci, Giovanni Andrea Casula

“…An evolutionary programming approach, the so-called structure based evolutionary design, is applied to the synthesis of planar periodic electronic band gap in order to obtain an artificial magnetic conductor surface. We show that this strategy, in conjunction with a flexible aperture-oriented approach, allows for obtaining new and effective structures. …”
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Intuitionistic Fuzzy Prioritized Aggregation Operators Based on Priority Degrees with Application to Multicriteria Decision-Making by Ahmad N. Al-Kenani, Rukhshanda Anjum, Sahidul Islam

“…Furthermore, in the intuitionistic fuzzy set (IFS) context, a decision-making strategy is proposed based on these operators. To highlight the efficacy of the proposed approach, an illustrative example relating to the selection of the best choice is considered.…”
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Trajectory planning of UUV-assisted UWOC systems based on DQN by Jiawei HU, Xiaoqian LIU, Xinke TANG, Yuhan DONG

“…As a key submarine-based communication platform, unmanned underwater vehicle (UUV) can facilitate underwater wireless optical communication (UWOC).However, fluctuating characteristics of water body, different water qualities, multi-user access present challenges to UUV-assisted UWOC systems, which could be alleviated by an appropriate path planning to maximize the system and each user performance.Deep reinforcement learning (DRL) technology was applied in the path planning of autonomous vehicles, a trajectory planning scheme for UUV-assisted UWOC systems was proposed.The UUV automatically decides the navigation direction through deep Q-network (DQN) method, thereby improving the communication capacity of the system and each user.The impact of distinct water qualities on the capacity enhancement was also investigated.Simulation results suggest that the outputted strategy of DQN can improve the link capacity of the system and each user.This capacity improvement in clear seawater is better than that in pure seawater but lower than that in coastal water.…”
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Dynamic Path Optimization in Sharing Mode to Relieve Urban Traffic Congestion by Hongmei Chen, Yuanhang Zhang

“…The vehicle routing problem model and “key point updating strategy” are employed to plan routes with real-time traffic information. …”
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Joint Quality Investment and Inventory Decisions for Perishable Items with Reference Quality Effect under the O2O Environment by Yuan Li, Yumei Hou

“…Numerical experiments are accounted for the key system parameters on the optimal strategies.…”
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Intelligent prediction method of network performance based on graph neural network by Yijiang LI, Huibiao YE, Renhua XIE, Jiali LOU, Danna ZHUANG, Chuanhuang LI

“…There are some problems in the traditional network performance prediction technology, such as incomplete network state acquisition and poor accuracy of network performance evaluation.Combined with the characteristics of graph neural network learning and reasoning network relational data and the captured global information of the network, on the basis of the current network performance prediction methods, an intelligent prediction method of network performance based on graph neural network was proposed.Aiming at the complex network information, through the research of network system abstraction and network performance modeling, the network information can be transformed into the graph space convolution was used to process the message passing process of graph network nodes to realize the relationship reasoning between network information.The graph neural network model for network performance prediction was studied, and a graph neural network architecture which could deal with traffic matrix, network topology, routing strategy and node configuration was proposed.Finally, the experiments show that the model can better achieve accurate prediction of the network performance including delay, jitter and packet loss rate.…”
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