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Hybrid Action Space D2D Resource Allocation algorithm Based On Multi-Agent Reinforcement Learning 3

Hybrid Action Space D2D Resource Allocation Algorithm Based ...

3rd international conference on computer Science, Electronic Information Engineering and Intelligent Control Technology, CEI 2023

作者： Guo, Jianding Chen, Jianying School of Computer Science and Engineering Southwest Minzu University Chengdu China

ISBN: (纸本)9798350372052

D2D (Device-to-Device) communication is one of the key technologies in 5G network. However, the resource allocation problem of D2D communication has become a bottleneck that affects network performance. This paper designs a multi-agent hybrid resource allocation algorithm (MHRA) for the channel and power allocation problem of D2D communication links while reusing uplink resources from the base station. The algorithm can handle both discrete channel allocation and continuous power allocation, and maximize network throughput while satisfying quality of service requirements. Each D2D link is modeled as an agent, and distributed reinforcement learning is performed based on the hybrid action space by sharing global state and immediate reward information. The paradigm of centralized training and distributed execution is used to improve algorithm performance. simulation results show that the cumulative reward obtained by MHRA is better than that of the centralized DQN allocation algorithm under small-scale D2D networking, and MHRA is capable of solving larger scale D2D resource allocation problems. Compared with the distributed DQN algorithm, MHRA can significantly improve the cumulative reward, and has better stability and convergence speed. © 2023 IEEE.

关键词： Reinforcement learning

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Design and simulation Analysis of computer Virtual Experiment System 3

Design and Simulation Analysis of Computer Virtual Experimen...

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3rd international conference on Electronics and Communication;Network and computer Technology (ECNCT)

作者： Huang, Yongming 3 Vocat Tech Sch Nanning Nanning Guangxi Peoples R China

ISBN: (数字)9781510652118

ISBN: (纸本)9781510652118;9781510652101

To avoid the hidden danger of some experiments and fill the lack of experimental teaching, a computer chemistry virtual simulation experiment system was built based on a unity3d platform and 3ds Max modeling technology. The results show that the overall satisfaction of students with the virtual experimental system is high, and more than 60% of the students are very satisfied with the use of the experimental system. The satisfaction of module design is the highest, and the satisfaction of interactive operation is relatively low. The dimension of students' interest in using the virtual experimental system is 3.946 +/- 0.381, compared with the students under the traditional teaching method, Learning enthusiasm has been significantly improved. The real simulation effect of the virtual experiment can effectively improve students' interest in chemistry experiment.

关键词： computer virtual reality virtual experiment Unity3D

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2021 The 3rd international conference on modeling, simulation, Optimization and algorithm[ICMSOA2021], 12-14 November, 2021

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Journal of Physics: conference Series 2022年第1期2173卷 011001页

1. About ICMSOA2021 Organized by Yaseen Academy, 2021 The 3rd international conference on modeling, simulation, Optimization and algorithm (ICMSOA2021) was held during 12-14 November, 2021 at Crowne Plaza Sanya City Center, Sanya, Hainan Province, China. Due to the different restrictions caused by Covid-19 according to particular provinces and cities, some of the participants participated in the physical conference at Sanya, but others had to join the conference online via Tencent Meeting. The conference looks for significant contributions to all major fields of Computational modeling, simulation, Optimization and algorithm in theoretical and practical aspects. The aim of the conference is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field. Organizer: Yaseen Academy is located at Huangjiahu Lake University Town, Wuhan, Hubei, China, focusing on international academic conferences organizing and international academic journals corperation in areas of science and engineering, aiming to provide a high-level and open academic platform for global scholars, researchers and practioners. It has gathered an academic committee composed of more than 200 experts and scholars, and has successfully held many international academic conferences. Facing the vast number of experts and scholars, Yaseen Academic is a team with strong professional quality and professional ethics, it has creating a mature, deep and complete academic exchange platform, not only allowing experts and scholars to show and share their latest academic research results and realizing face-to-face academic exchanges, but also allowing the most cutting-edge scientific information, ideas, and viewpoints to be fully communicated and exchanged, which will benefit all mankind. List of Call for papers, conference Committee Members, Paper Submission, Programs are available in this pdf.

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Primitive Knowledge Graph Construction Base on Eventelement Driven 3

Primitive Knowledge Graph Construction Base on Eventelement ...

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2021 3rd international conference on computer modeling, simulation and algorithm, cmsa 2021

作者： Wang, Nana Guan, Zhuoyun Guo, Yu Liaoning University of International Business and Economics Liaoning China

Knowledge graph is a popular research field in recent years. Starting from analyzing the dynamic needs and feasible ways of knowledge graph, A new idea of using matter elements as entities in the knowledge graph is proposed, and a dynamic evolution mechanism of knowledge graph driven by matter elements is established. Using the primitive theory to construct the framework structure of the primitive knowledge map. © Published under licence by IOP Publishing Ltd.

关键词： Knowledge graph

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Solving Smallest Enclosing Circle Problem by Wading across Stream algorithm 3

Solving Smallest Enclosing Circle Problem by Wading across S...

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3rd international conference on modeling, simulation, Optimization and algorithm, ICMSOA 2021

作者： Gao, Shang Pan, Hao School of Computer Jiangsu University of Science and Technology Jiangsu Zhenjiang212003 China Suzhou Institute of Construction and Communications Jiangsu Suzhou215104 China

The feature of the smallest enclosing circle problem is analysed. According to idea of wading across the stream by feeling the way, a kind of fast efficient wading across stream optimization algorithm is put forward. For solving smallest enclosing circle problem, the improved wading across stream algorithm shrink the search space gradually. It is proved that wading across stream algorithm is a simple and effective algorithm. © Published under licence by IOP Publishing Ltd.

关键词： Condensed matter physics

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The Design of computer Network Virus Defense System Based on Data Mining Technology 3

The Design of Computer Network Virus Defense System Based on...

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3rd international conference on modeling, simulation, Optimization and algorithm, ICMSOA 2021

作者： Xu, Hui School of Computer and Information Engineering Nanchang Institute of Technology JIANGXI Nanchang330044 China

With the development of modern society in China, the application of computer technology is becoming more and more extensive. Today, with the gradual popularization of network technology, related computer network viruses are also constantly appearing. These viruses often pass through the loopholes of the network system and now the computer system, and damage the data and malicious tampering in the *** order to better protect against the harm of computer network viruses, the related data mining technology has *** paper discusses the type of computer network virus and explores the computer network virus defense system based on data mining technology. © Published under licence by IOP Publishing Ltd.

关键词： Data mining

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Research and Design of Online Education System Based on Blockchain Technology 3

Research and Design of Online Education System Based on Bloc...

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3rd international conference on Applied Mathematics, modeling and computer simulation, AMMCS 2023

作者： Liu, Minna Palaoag, Thelma University of the Cordilleras Information Technology Baguio2600 Philippines Xianyang Normal University School of Computer Science Shannxi Xianyang712100 China

ISBN: (纸本)9781643684581

This paper proposes a blockchain-based online education system for existing online education systems that are not transparent enough in calculating the benefits when resources are released, the centralized structure restriction, and the difficulty in confirming the rights of data resources. The system adopts ECC encryption algorithm to protect data security, uses smart contracts to control transaction operations, improves system reliability and execution efficiency through dual storage mechanism, uses blockchain's characteristics such as tamper-evident and timestamp to achieve effective confirmation of rights in information traceability, and achieves accurate matching of transactions and shortens the cycle of resources on the chain with the trust endorsement of blockchain's multiple participating subjects. It is proved by experiments that the system can effectively reduce the transaction cost of data resources, protect the rights and interests of resource publishers, and has good scalability and security. © 2023 The Authors.

关键词： Smart contract

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Smooth path planning method of agricultural vehicles based on improved Hybrid A∗ 3

Smooth path planning method of agricultural vehicles based o...

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3rd IEEE international conference on Information Technology, Big Data and Artificial Intelligence, ICIBA 2023

作者： Wu, Xizhi Bai, Jinqiang Li, Xiuhua Hao, Fengqi Shandong Provincial Key Laboratory of Computer Networks 19 Keyuan Road Shandong Jinan250014 China

ISBN: (纸本)9781665490788

Smooth path planning is a significant part of agricultural vehicles, and it is the key to ensuring the safe operation of agricultural vehicles, shortening the mileage, and improving operating efficiency. However, subject to the dynamic constraints of the Ackermann structure, the path planning system of agricultural vehicles faces the complex situation of irregular boundaries and obstacles in the field, these all increase the difficulty of path planning research. Aiming at the above problems, a smooth path planning algorithm based on Hybrid A∗ and Reeds-Shepp curves is proposed. The generated path not only satisfies the incomplete constraints of agricultural vehicles but also can generate optimal smooth paths for different operation scenarios, effectively improving the efficiency of agricultural vehicle operations. Reduced unnecessary mileage. Through the simulation verification of the ROS platform, the algorithm can obtain a smoother and easier-to-follow obstacle avoidance path, which verifies the practicability, reliability, and flexibility of the algorithm. © 2023 IEEE.

关键词： Motion planning

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3D modeling for Kitchen Scene in a Hospital 3

3D Modeling for Kitchen Scene in a Hospital

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2021 3rd international conference on computer modeling, simulation and algorithm, cmsa 2021

作者： Tsai, Wen-Lung Liu, Xing-Ying Department of Information Management Oriental Institute of Technology New Taipei Taiwan

This research focused on hospital diet management to explore the design of 3D models for kitchen scenes and the facilities of a hospital. Hospital diet management has standard operating procedures, but most people have never seen the kitchen environment within a hospital. Hence, the ongoing research highlights the foodservice procedure and makes a live-action film to complete 3D modeling and animated scenes within a hospital. This research applied the 3ds Max and other multimedia technologies in the medical and healthcare fields. The presentation of the virtualized scene and facilities is realistic and detailed. This research illustrates that the diet management process can be done quickly by 3D modeling and animation. It can also be applied to healthcare education and train new employees who need to understand the carrier's details as soon as possible. © Published under licence by IOP Publishing Ltd.

关键词： Hospitals

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Development of Route Finder System for Emergency Management in Buildings Based on computer simulation 3

Development of Route Finder System for Emergency Management ...

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3rd international conference on Control Systems, Mathematical modeling, Automation and Energy Efficiency, SUMMA 2021

作者： Tarakanov, Denis Shikhalev, Denis State Fire Academy of Emercom of Russia Department of Automated Systems and Information Technologies Moscow Russia

ISBN: (纸本)9781665439817

The paper presents the results of developing a route finder system for emergency management in buildings based on computer simulation. A model and an algorithm for routes selection have been elaborated. computer modeling has shown that it is possible to reduce the time of evacuation from a building by 41.85% due to the rational choice of routes for the movement of both fire brigades and evacuees. At the same time, the results of comparing the time of arrival of the fire brigade to the fire site showed that the use of the proposed approach when choosing routes of movement could reduce the time by 79.4% by ensuring the unimpeded movement of fire brigades. © 2021 IEEE.

关键词： Fires

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