Acta Polytechnica Hungarica最新文献

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A Hybrid Machine Learning-based Control Strategy for Autonomous Driving Optimization 基于混合机器学习的自动驾驶优化控制策略
4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.9.2023.9.10
Ahmad Reda, Rabab Benotsmane, Ahmed Bouzid, József Vásárhelyi
{"title":"A Hybrid Machine Learning-based Control Strategy for Autonomous Driving Optimization","authors":"Ahmad Reda, Rabab Benotsmane, Ahmed Bouzid, József Vásárhelyi","doi":"10.12700/aph.20.9.2023.9.10","DOIUrl":"https://doi.org/10.12700/aph.20.9.2023.9.10","url":null,"abstract":": Developing autonomous vehicles is a highly important topic in the field of intelligent transportation systems. Automated steering is a crucial function in the autonomous vehicle. Therefore, it is urgent to either develop a new effective control strategy or improve existing ones. A variety of control strategies are used for this purpose, most with limitations related to their computing capabilities with the highly complex systems or to lack of efficacy related to maintaining the balance between driving performance and driving smoothness. In this paper, three different machine learning-based models were developed to perform an autonomous driving task: a supervised learning model (Deep Neural Network, DNN), a reinforcement Deep Q-learning model (DQN), and a hybrid model. The DNN model was trained based on the behavior of the classical MPC controller. The DQN was designed with the same structure as the DNN and trained by directly interacting with the driving environment. The hybrid model is a combination of supervised and reinforcement learning algorithms, where the trained DNN model is used as a decision-maker (Actor) in a deep deterministic policy gradient reinforcement learning model. The behavior of the designed models was compared based on several performance indicators, including the ability to drive the vehicle along the desired trajectory, the response time, and the smoothness of the driving system. The results show that the DNN model was able to imitate the behavior of the traditional MP Controller efficiently and all three machine learning models successfully drive the vehicle along the desired path. The hybrid model achieves the best results and improved the smoothness of the driving system with a reasonable response time.","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135262759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Long-Range Macroeconomic Effects of Sars-Covid-19 Pandemic in Hungary: a Conceptual Framework and Methodology - Focusing Approach 匈牙利新冠肺炎大流行的长期宏观经济影响:概念框架和方法聚焦方法
4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.9.2023.9.1
Éva Szendrő, Zoltán Lakner
{"title":"The Long-Range Macroeconomic Effects of Sars-Covid-19 Pandemic in Hungary: a Conceptual Framework and Methodology - Focusing Approach","authors":"Éva Szendrő, Zoltán Lakner","doi":"10.12700/aph.20.9.2023.9.1","DOIUrl":"https://doi.org/10.12700/aph.20.9.2023.9.1","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135750356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Impact of Russian Import Ban on the International Peach Trade Network 俄罗斯进口禁令对国际桃子贸易网络的影响
4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.10.2023.10.11
Attila Erdőháti-Kiss, Zsuzsanna Naár-Tóth, Szilvia Erdei-Gally
{"title":"The Impact of Russian Import Ban on the International Peach Trade Network","authors":"Attila Erdőháti-Kiss, Zsuzsanna Naár-Tóth, Szilvia Erdei-Gally","doi":"10.12700/aph.20.10.2023.10.11","DOIUrl":"https://doi.org/10.12700/aph.20.10.2023.10.11","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135508775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Cognitive Motivation-based APBMR Algorithm in Physical Rehabilitation 基于认知动机的肢体康复APBMR算法
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.5.2023.5.4
Tibor Guzsvinecz, Veronika Szűcs, Attila Magyar
{"title":"The Cognitive Motivation-based APBMR Algorithm in Physical Rehabilitation","authors":"Tibor Guzsvinecz, Veronika Szűcs, Attila Magyar","doi":"10.12700/aph.20.5.2023.5.4","DOIUrl":"https://doi.org/10.12700/aph.20.5.2023.5.4","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66136392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bi-directional Evolutionary, Reliability-based, Geometrically Nonlinear, Elasto-Plastic Topology Optimization, of 3D Structures 三维结构的双向演化,基于可靠性,几何非线性,弹塑性拓扑优化
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.1.2023.20.12
M. Habashneh, M. M. Rad, S. Fischer
{"title":"Bi-directional Evolutionary, Reliability-based, Geometrically Nonlinear, Elasto-Plastic Topology Optimization, of 3D Structures","authors":"M. Habashneh, M. M. Rad, S. Fischer","doi":"10.12700/aph.20.1.2023.20.12","DOIUrl":"https://doi.org/10.12700/aph.20.1.2023.20.12","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66132223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Topology Optimization for Loads with Multiple Points of Application 具有多个应用点的负载拓扑优化
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.1.2023.20.3
H. Ismail, M. Bruggi, J. Lógó
{"title":"Topology Optimization for Loads with Multiple Points of Application","authors":"H. Ismail, M. Bruggi, J. Lógó","doi":"10.12700/aph.20.1.2023.20.3","DOIUrl":"https://doi.org/10.12700/aph.20.1.2023.20.3","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"14 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66132841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Optimal Elasto-Plastic Analysis of Reinforced Concrete Structures under Residual Plastic Deformation Limitations 残余塑性变形限制下钢筋混凝土结构最优弹塑性分析
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.1.2023.20.4
S. Khaleel Ibrahim, M. M. Rad, S. Fischer
{"title":"Optimal Elasto-Plastic Analysis of Reinforced Concrete Structures under Residual Plastic Deformation Limitations","authors":"S. Khaleel Ibrahim, M. M. Rad, S. Fischer","doi":"10.12700/aph.20.1.2023.20.4","DOIUrl":"https://doi.org/10.12700/aph.20.1.2023.20.4","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66132961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reversible Planetary Gearsets Controlled by Two Brakes, for Internal Combustion Railway Vehicle Transmission Applications 由两个制动器控制的可逆行星齿轮组,内燃机铁路车辆传动应用
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.1.2023.20.7
M. Tica, Željko Vrcan, S. Troha, D. Marinković
{"title":"Reversible Planetary Gearsets Controlled by Two Brakes, for Internal Combustion Railway Vehicle Transmission Applications","authors":"M. Tica, Željko Vrcan, S. Troha, D. Marinković","doi":"10.12700/aph.20.1.2023.20.7","DOIUrl":"https://doi.org/10.12700/aph.20.1.2023.20.7","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66133041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Segmentation of Moiré Fringes of Scoliotic Spines Using Filtering and Morphological Operations 基于滤波和形态学的脊柱侧凸条纹分割
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.2.2023.2.12
Csaba Bogdán, A. Magony, W. Birkfellner, A. Antal, M. Tunyogi-Csapó
{"title":"Segmentation of Moiré Fringes of Scoliotic Spines Using Filtering and Morphological Operations","authors":"Csaba Bogdán, A. Magony, W. Birkfellner, A. Antal, M. Tunyogi-Csapó","doi":"10.12700/aph.20.2.2023.2.12","DOIUrl":"https://doi.org/10.12700/aph.20.2.2023.2.12","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66133557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Study Preferences in Higher Education 高等教育的学习偏好
IF 1.7 4区 工程技术
Acta Polytechnica Hungarica Pub Date : 2023-01-01 DOI: 10.12700/aph.20.4.2023.4.13
{"title":"Study Preferences in Higher Education","authors":"","doi":"10.12700/aph.20.4.2023.4.13","DOIUrl":"https://doi.org/10.12700/aph.20.4.2023.4.13","url":null,"abstract":"","PeriodicalId":50884,"journal":{"name":"Acta Polytechnica Hungarica","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66135472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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