2023 XX Technical Scientific Conference on Aviation Dedicated to the Memory of N.E. Zhukovsky (TSCZh)最新文献

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The Sliding-Mode Observer for PMSM Sensorless Control with Adaptive Complex-Coefficient Filter and PLL 基于自适应复系数滤波和锁相环的永磁同步电机无传感器滑模观测器
O. Nos, T. V. Pudkova, S. Kharitonov
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引用次数: 0
Aviation Safety Ensemble Classification Model Based on Imbalanced Data 基于不平衡数据的航空安全集成分类模型
Yunhan Li
{"title":"Aviation Safety Ensemble Classification Model Based on Imbalanced Data","authors":"Yunhan Li","doi":"10.1109/TSCZh58792.2023.10233447","DOIUrl":"https://doi.org/10.1109/TSCZh58792.2023.10233447","url":null,"abstract":"In recent times, aviation accidents have emerged as a significant contributor to severe injuries and fatalities globally. This has prompted the research community to explore aviation safety using advanced machine learning algorithms and data analysis techniques. To address the safety concerns in aviation, a novel ensemble classification model has been proposed, leveraging the Aviation Safety Reporting System (ASRS) data. The focus of this model is to analyze and assess the safety aspects pertaining to individuals affected within the aviation system. The ensemble classification model shall contain two modules: the data-driven module consisting of data cleaning, feature selection, and imbalanced data division and reorganization, and the modeldriven module stacked by Random Forest (RF), XGBoost (XGB), and Light Gradient Boosting Machine (LGBM) separately. The results indicate that the ensemble model could solve the data imbalance while vastly improving accuracy. LGBM illustrates higher accuracy and faster run in the analysis of a single model of the ASRS-based imbalanced data, while the ensemble model has the best performance in classification at the same time. The ensemble model proposed for imbalanced data classification can provide a certain reference for similar data processing while improving the safety of civil aviation.","PeriodicalId":380541,"journal":{"name":"2023 XX Technical Scientific Conference on Aviation Dedicated to the Memory of N.E. Zhukovsky (TSCZh)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121587198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improvement of the Energy Calculation Methodology in Relation to Hybrid Power Plants 混合动力发电厂能量计算方法的改进
Timur I. Mukhamedov, A. Davidov
{"title":"Improvement of the Energy Calculation Methodology in Relation to Hybrid Power Plants","authors":"Timur I. Mukhamedov, A. Davidov","doi":"10.1109/TSCZh58792.2023.10233269","DOIUrl":"https://doi.org/10.1109/TSCZh58792.2023.10233269","url":null,"abstract":"The article provides an analysis of the mathematical description of the processes occurring in the power system, the parameters of which affect the flight characteristics of the aircraft. A method of energy calculation of single-channel and two-channel power systems of aircraft with electric propulsion has been developed.","PeriodicalId":380541,"journal":{"name":"2023 XX Technical Scientific Conference on Aviation Dedicated to the Memory of N.E. Zhukovsky (TSCZh)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129667557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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