This document introduces the 1st international Virtual conference on Visual Pattern Extraction and Recognition for Cultural Heritage Understanding (VIPERC 2022), a premier forum for presenting the state-of-the-art, ne...
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Aiming at the current queuing problem in large theme parks and the insufficient utilization of facilities, a dynamic virtual queuing model is proposed, which can recommend the most time-saving tour route for visitors ...
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The competition for data resources has become an important part of the current market competition. The main sources of the college entrance examination data currently studied are third-party websites, or manually inpu...
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In order to improve the level of cross-space transmission and sharing of multi-source network information, it is necessary to effectively predict the process risk of fusion, and a risk prediction method of cross-space...
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ISBN:
(数字)9798350373646
ISBN:
(纸本)9798350373653
In order to improve the level of cross-space transmission and sharing of multi-source network information, it is necessary to effectively predict the process risk of fusion, and a risk prediction method of cross-space fusion of multi-source network information based on reinforcement learning is proposed. A cross-spatial dimension construction and transformation model of multi-source network information is constructed, and a feature-tag correlation selection model is established. Combined with the maximum feature-tag correlation identification method, the cross-spatial transformation and reinforcement tracking learning of multi-source network information are realized, and the redundancy test in the process of information cross-spatial fusion is realized by reinforcement learning. The frame structure model of network topology transmission is established according to the self-organized decentralized distributed networking mode of multi-source network space, and the reinforcement learning of information fusion risk prediction is realized by using the replacement parameter configuration and protocol configuration of channel resources, according to the reinforcement learning results. The simulation results show that the proposed method has a high degree of fitness for risk prediction of cross-space fusion of multi-source network information, improves the utilization rate of networking channels, and has good reliability in the process of channel access and resource allocation, effectively reducing the fusion risk, thus improving the transmission channel balance of multi-source networks.
This study aims to solve the problem of urban light pollution by establishing a series of models to achieve the best balance between economy and efficiency. Firstly, we decompose the complex problem into a simple one ...
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ISBN:
(数字)9798350360240
ISBN:
(纸本)9798350384161
This study aims to solve the problem of urban light pollution by establishing a series of models to achieve the best balance between economy and efficiency. Firstly, we decompose the complex problem into a simple one and establish a light pollution risk level evaluation model, a light pollution threshold differential equation model, a lighting system optimisation strategy model and a Poisson processsimulation model validation. In Model I, we use hierarchical analysis and Topsis algorithm, combined with multiple attribute data, to determine the evaluation indexes of light pollution risk level, and effectively classify the light pollution risk level of the area. In Model II, we used the differential equation model to find out the light intensity threshold, and the results showed the diversity of different regions. In Model III, a multi-objective optimisation algorithm is used to achieve the balance of time, light intensity threshold and light range through the lighting system optimisation strategy. Model IV combines the data from Beijing and Shanghai and calculates the number of times residents exceed the permitted use of light using a Poisson distribution.
Given the disconnection between the experimental content and the theory in the experimental project in the field of control engineering education, and the experimental process only stays at the level of virtual simula...
Given the disconnection between the experimental content and the theory in the experimental project in the field of control engineering education, and the experimental process only stays at the level of virtual simulation and small development kit, we propose an intelligent manufacturing teaching assistant experimental platform based on the reconfigurable module. The “intelligence + reconfigurable modularization” experimental module is designed by simulating the industrial production line, and a high-fidelity experimental platform for control engineering education is assembled. We describe in detail the design and implementation process of the teaching assistant experimental platform and expound on the experimental project’s task design, technological revolution, and program design through a case study, which shows that the teaching auxiliary experimental platform is closely integrated with engineering practice. It is proved that students can acquire industrial technical ability from the experimental platform and improve their systematic cognitive ability in the manufacturing system.
A complex process, crowd evacuation involves a variety of human behaviours like evacuation motion and behavioural response. Most injuries or losses are not caused by the crises or disasters themselves. Instead, sudden...
A complex process, crowd evacuation involves a variety of human behaviours like evacuation motion and behavioural response. Most injuries or losses are not caused by the crises or disasters themselves. Instead, sudden actions like stampedes, shoving people aside, knocking people over, and trampling people over result in fatalities. The logicalness of architectural design, safety management, and the prevention or reduction of fatalities in crises can all be improved by well-organized crowd evacuations. In emergency situations, CCTV footage creates dim, blurry images that make it challenging to evacuate crowds. The bottleneck effect at emergency exits is a significant result of the current models andsimulation systems for crowd evacuation based on the Ant Colony Optimization algorithm. By combining low illumination video image enhancement algorithm and CS RNet crowd density estimation model, a faster crowd evacuation can be done during emergency situations.
In essence, image recognition, as a pattern classification problem, can also be processed by classical pattern classification algorithms. Under the background of network information technology, it is need to use compu...
In essence, image recognition, as a pattern classification problem, can also be processed by classical pattern classification algorithms. Under the background of network information technology, it is need to use computer vision algorithm to process the image and realize the three-dimensional reconstruction of the image for the distortion of the true three-dimensional display image of intelligent interactive system. Random Forest (RF) is a new ensemble learning algorithm developed in recent years, which has good classification accuracy. In this article, a computer image processing model based on RF algorithm is proposed to enhance the ability of depth feature learning. The experimental results show that this image processing technology is more accurate than BP neural network and can be widely used in image processing. High-level target feature representation can often improve the recognition accuracy. However, the extraction of high-level target features generally has certain computational complexity. Compared with traditional methods, the accuracy of the proposed method is greatly improved, and the generalization performance is superior, which can identify images that have been beautified and repaired.
This paper proposes 50 new chaos-based gorilla troop optimizers (CBGTO). It is possible to change two regulating parameters in the parent algorithm by using various one-dimensional chaotic maps. Along with these two c...
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Managing End-of-Life (EoL) products and reintroducing materials and components within the production loop become crucial for guaranteeing the Circular Economy business model. In such a way, the proper management of di...
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Managing End-of-Life (EoL) products and reintroducing materials and components within the production loop become crucial for guaranteeing the Circular Economy business model. In such a way, the proper management of disassembly process for recovering components and materials from returned EoL products is essential as well as strategic: disassembly is the main gateway of information and can ensure economic returns. This paper aims to provide a model for the economic assessment of the introduction of a manual disassembly line in a traditional and already operating assembly line of manufacturing industries. Therefore, recovered components and materials could directly feed the assembly lines and the recycling processes. The model takes in input probabilistic factors, as products' characteristics, and provides the operating times and component recovery indicators, as well as allows the sizing of the right number of operators needed in the new disassembly line through the optimisation of the industrial cost. An interesting natural evolution of this study is the development of a model-based simulator, with the aim of providing a user-friendly tool to industrial practitioners to estimate the economic feasibility and convenience of introducing a disassembly line. (C) 2021 The Authors. Published by Elsevier B.V.
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