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Tao Zhou, Liang Luo, Yuanxin He, Zhiwei Fan and Shengchen Ji
The panel block is a quite important ?intermediate product? in the shipbuilding process. However, the assembly efficiency of the panel block assembly line is not high. Therefore, rational scheduling optimization is of great significance for improving shi...
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Roberto D?Autilia and Marco Spada
We studied generalization of a method for extending configurational studies to variables that are not exclusively geographical, in order to allow investigation of generic relationships in the built environment. We observed a number of limitations of the ...
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Ming Li, Deren Li, Bingxuan Guo, Lin Li, Teng Wu and Weilong Zhang
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Hengcai Zhang, Feng Lu and Jie Chen
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Stephen Marshall
Road hierarchy and network structure are intimately linked; however, there is not a consistent basis for representing and analyzing the particular hierarchical nature of road network structure. This paper introduces the line structure?identified mathemat...
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Tamás Kegyes, Alex Kummer, Zoltán Süle and János Abonyi
We analyzed a special class of graph traversal problems, where the distances are stochastic, and the agent is restricted to take a limited range in one go. We showed that both constrained shortest Hamiltonian pathfinding problems and disassembly line bal...
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Veronica S. Moertini and Mariskha T. Adithia
Directed graphs can be prepared from big data containing peoples? interaction information. In these graphs the vertices represent people, while the directed edges denote the interactions among them. The number of interactions at certain intervals can be ...
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Anna Giovanella, Patrick Erik Bradley and Sven Wursthorn
Boundary representation models are data models that represent the topology of a building or city model. This leads to an issue in combination with geometry, as the geometric model necessarily has an underlying topology. In order to allow topological quer...
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Xinyue Lan, Liyue Wang, Cong Wang, Gang Sun, Jinzhang Feng and Miao Zhang
In this research, we introduce a deep-learning-based framework designed for the prediction of transonic flow through a linear cascade utilizing large-scale point-cloud data. In our experimental cases, the predictions demonstrate a nearly four-fold speed ...
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Giacomo Gori, Lorenzo Rinieri, Amir Al Sadi, Andrea Melis, Franco Callegati and Marco Prandini
The correct and efficient measurement of security properties is key to the deployment of effective cyberspace protection strategies. In this work, we propose GRAPH4, which is a system that combines different security metrics to design an attack detection...
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?tefan Bulboaca
Pág. 1 - 20
This paper evaluates real economic convergence (REC) for countries and regions within the European Union. The research aims to gather information about the socioeconomic evolution and development of the EU members and decide if the convergence was succes...
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Xu Han, Xianku Zhang and Hugan Zhang
Trajectory planning aims to provide a time-related control target that contains the concerned states. For an underactuated surface vehicle (USV), planning challenges include limitations on curvature, speed, acceleration, and jerk. These challenges are re...
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Fubing Zhang, Qun Sun, Jingzhen Ma, Zheng Lyu and Bowei Wen
Collapse is a common cartographic generalization operation in multi-scale representation and cascade updating of vector spatial data. During transformation from large- to small-scale, the dual-line river shows progressive collapse from narrow river segme...
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Yuanyuan Wei, Nan Jiang, Ziwei Li, Dongdong Zheng, Minjie Chen and Miaomiao Zhang
Adding new lines on the basis of the existing public transport network is an important way to improve public transport operation networks and the quality of urban public transport service. Aiming at the problem that existing routes are rarely considered ...
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Karen Avila, Daladier Jabba and Javier Gomez
The Internet of things (IoT) is a concept that has gained traction over the last decade. IoT networks have evolved around the wireless sensor network (WSN), and the following research looks at relevant IoT concepts and the different security issues that ...
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H. H. K. Sudani
Pág. 46 - 50
Reliability is one of the most important issues in design of technical systems. One way to increase reliability is to build a fault tolerant system implementation. In some systems, link failures between its elements occur. An example is the damage to a c...
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Rafael T. Anchiêta, Rogério F. de Sousa and Thiago A. S. Pardo
Paraphrase detection is a Natural-Language Processing (NLP) task that aims at automatically identifying whether two sentences convey the same meaning (even with different words). For the Portuguese language, most of the works model this task as a machine...
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Sviatoslav Vasylets,Kateryna Vasylets
Pág. 27 - 35
The mathematical model of the frequency converter cable branch as a part of the mine section power network with a single phase-to-ground fault is clarified. The model takes into account a discrete nature of the output voltage and power switches commutati...
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Peng Wu, Shuqing Zhang, Huapeng Li, Patricia Dale, Xiaohui Ding and Yuanbing Lu
The grouping of parcel data based on proximity is a pre-processing step of GIS and a key link of urban structure recognition for regional function discovery and urban planning. Currently, most literature abstracts parcels into points and clusters parcels...
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Angela Di Febbraro, Davide Giglio, Nicola Sacco
Pág. 553 - 560
Petri nets are used in this paper to estimate the indirect consequences of accidents in a railway network, which belongs to the class of the so-called transportation Critical Infrastructures (CIs), that is, those assets consisting of systems, resources a...
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