Showing 1,061 - 1,080 results of 14,865 for search 'Operational data analysis', query time: 0.25s Refine Results
  1. 1061
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    Research on landing distance of a civil aircraft based on Bayesian network by WANG Ke, SHAO Jingwen, YANG Jun

    Published 2025-04-01
    “…Adopting the actual operation data of a domestic civil aircraft and the simulation and validation data of aircraft performance software to perform the landing distance comparison and analysis can provide the quantitative support for the improvement of the aircraft's operation capability. …”
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    Article
  3. 1063

    Enhancing Clinical Data Infrastructure for AI Research: Comparative Evaluation of Data Management Architectures by Richard Gebler, Ines Reinecke, Martin Sedlmayr, Miriam Goldammer

    Published 2025-08-01
    “…MethodsWe developed a comprehensive analysis framework that integrates aspects of data governance with technical performance criteria. …”
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  4. 1064
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    A Low-Cost Wireless Monitoring System for Photovoltaic Systems: Performance Analysis and Potential Application in Direct-Current Nanogrids by Norman J. Beltrán Castañón, Fredy Chura Acero, José Ramos Cutipa, Omar Chayña Velásquez, Henry Shuta Lloclla, Edisson Cruz Ticona

    Published 2025-04-01
    “…This study presents a low-cost wireless monitoring system for PV systems, designed for performance analysis and with potential application in DC nanogrids. …”
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    Article
  7. 1067

    Patterns and Analysis of Traffic Accidents in New York City between 2013 and 2023 by Vikram Mittal, Elliot Lim

    Published 2024-10-01
    “…Due to the high population density and significant commuting population, the city experiences a large number of vehicles operating in a congested environment, leading to a substantial number of traffic accidents. …”
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    Article
  8. 1068

    XGBoost based enhanced predictive model for handling missing input parameters: A case study on gas turbine by Nagoor Basha Shaik, Kittiphong Jongkittinarukorn, Kishore Bingi

    Published 2024-12-01
    “…This work extensively develops and evaluates an XGBoost model for predictive analysis of gas turbine performance. The goal is to construct a robust prediction model by utilizing previous operational data, such as environmental variables and operational parameters. …”
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  9. 1069

    Improved chosen-plaintext power analysis attack against SM4 at the round-output by Zhi-bo DU, Zhen WU, Min WANG, Jin-tao RAO

    Published 2015-10-01
    “…The power analysis attack on SM4 using the chosen-plaintext method was proposed by Wang et al in 2013 CIS.The fixed data was introduced in the method when attacking the round key.However,the attack process was complex.There were many problems in the process,such as more power traces,more numbers of the chosen-plaintext and acquisition power traces.The correlation between the fixed data and the round key were presented,which could be used to decode the round key.Based on the correlation,the improved chosen-plaintext power analysis attack against SM4 at the round-output was proposed.The proposed method attacked the fixed data by analyzing the power traces of the special plaintext.And the round key was derived based on the correlation.The results show that the proposed attack algorithm is effective.The proposed method not only improves the efficiency of the attack by reducing number of power traces,number of the chosen-plaintext and number of acquisition power traces,but also can be applied to a chosen-plaintext power analysis attack against SM4 at the shift operation.…”
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    Design of a dynamic trust management and defense decision system for shared vehicle data based on blockchain and deep reinforcement learning by Jinxiang Chen, Yan Li, Jiaxing Deng, Beicheng Qin, Chengcai He, Qiangsheng Huang, Jingchun Wu

    Published 2025-07-01
    “…A data analysis system integrating blockchain-based distributed trust management with deep reinforcement learning (DRL) is introduced to address these issues. …”
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    Article
  12. 1072

    The Analysis of the Impact of Energy and Environmental Policies of the European Union on the Economic Performance of Companies. Case Study in the Transport Sector by Monica Aureliana Petcu, Eduard Mădălin Dinu, Irina Daniela Cişmaşu, Raluca Andreea Popescu-Predulescu

    Published 2023-05-01
    “…The contributions of the two-dimensional approach conducted consist of mediating the conflict between the objectives of economic profitability and the environmental constraints, targeting both the microeconomic level, through the analysis of the gross operating rate in correlation with energy consumption and CO2 emissions, as well as the macroeconomic level, constituting a benchmark in policies substantiation…”
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  13. 1073

    Memory-Driven Forensic Analysis of SQL Server: A Buffer Pool and Page Inspection Approach by Jiho Shin

    Published 2025-06-01
    “…This demonstrates the feasibility of real-time forensic analysis without interrupting the operational database. …”
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  14. 1074

    Impacts of data consistency levels in cloud-based NoSQL for data-intensive applications by Saulo Ferreira, Júlio Mendonça, Bruno Nogueira, Willy Tiengo, Ermeson Andrade

    Published 2024-11-01
    “…Some of our findings include, for instance, that opting for strong data consistency significantly impacts Cassandra’s reading operations in the single-region deployment, while MongoDB writing operations are most affected in a multi-region scenario. …”
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    Smart city rankings and startup ecosystems: An empirical analysis of inverse correlation across 77 smart cities by Aleksandra Kuzior, Viktoriia Marhasova, Viera Zozuľakova, Maria Kočnerova, Vitaliia Koibichuk, Lyudmila Ryabushka, Tetiana Vasylieva

    Published 2025-05-01
    “…The study employed available data from the Global Startup Ecosystem Report (by Startup Genome) and the Smart City Index (SCI by the IMD World Competitiveness Center). …”
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  18. 1078

    Expanding Tidy Data Principles to Facilitate Missing Data Exploration, Visualization and Assessment of Imputations by Nicholas Tierney, Dianne Cook

    Published 2023-02-01
    “… Despite the large body of research on missing value distributions and imputation, there is comparatively little literature with a focus on how to make it easy to handle, explore, and impute missing values in data. This paper addresses this gap. The new methodology builds upon tidy data principles, with the goal of integrating missing value handling as a key part of data analysis workflows. …”
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  19. 1079

    Autonomous bus services: current research status and future recommendations by Jinxing Shen, Qinxin Liu, Zi Ye, Wenfeng Jiang, Changxi Ma

    Published 2023-09-01
    “…Most user attitude -related research data are obtained via questionnaires and analyzed using statistical techniques. …”
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  20. 1080

    Data-Driven Business Process Evaluation in Commercial Banks: Multi-Dimensional Framework with Hybrid Analytical Approaches by Zaiwen Ni, Binqing Xiao, Yanying Li

    Published 2025-04-01
    “…However, traditional evaluation methods that rely on retrospective qualitative assessments and static frameworks struggle to address the dynamic complexities inherent in modern banking operations. These approaches lack real-time monitoring, fail to leverage granular event log data, and overlook organizational interdependencies, hindering proactive risk management and optimization. …”
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