Showing 1,501 - 1,520 results of 21,823 for search '(composition OR computational) data analysis', query time: 0.39s Refine Results
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    Research on the application of improved MCMC algorithm in the measurement of high-dimensional financial data by Naijia Liu, Yuchao Su

    Published 2025-12-01
    “…In the face of high-dimensional financial data econometric analysis, numerous algorithms inevitably face problems such as difficult model identification, too slow convergence, and too long iteration time. …”
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    Article
  10. 1510

    Emotional contagion in dyadic online video conferences—empirical evidence based on self-report and facial expression data by Anton K. G. Marx, David F. Sachs, Anne C. Frenzel, Martin T. Schweizer

    Published 2025-04-01
    “…The present study explored the degree to which emotional contagion occurs in dyadic online video conferences, using subjective self-report and automatically coded facial expression data.MethodsIn a lab-based experimental approach, 104 participants (in 52 dyads) interacted via synchronized computers. …”
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  11. 1511

    “DTH 1.0”: TOWARDS AN ARTIFICIAL INTELLIGENCE DECISION SUPPORT SYSTEM FOR GEOGRAPHICAL ANALYSIS OF HEALTH DATA by Dimitris KAVROUDAKIS, Phaedon C. KYRIAKIDIS

    Published 2013-10-01
    “…Artificial Intelligence methodologies incorporate approaches for knowledge retrieval and pattern discovery, which have been proven to be useful for data analysis in various disciplines. Decision trees methods belong to knowledge discovery methodologies and use computational algorithms for the extraction of patterns from data. …”
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    Article
  12. 1512

    OpenStats: A robust and scalable software package for reproducible analysis of high-throughput phenotypic data. by Hamed Haselimashhadi, Jeremy C Mason, Ann-Marie Mallon, Damian Smedley, Terrence F Meehan, Helen Parkinson

    Published 2020-01-01
    “…Reproducibility in the statistical analyses of data from high-throughput phenotyping screens requires a robust and reliable analysis foundation that allows modelling of different possible statistical scenarios. …”
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    Article
  13. 1513

    “DTH 1.0”: TOWARDS AN ARTIFICIAL INTELLIGENCE DECISION SUPPORT SYSTEM FOR GEOGRAPHICAL ANALYSIS OF HEALTH DATA by Dimitris KAVROUDAKIS, Phaedon C. KYRIAKIDIS

    Published 2013-10-01
    “…Artificial Intelligence methodologies incorporate approaches for knowledge retrieval and pattern discovery, which have been proven to be useful for data analysis in various disciplines. Decision trees methods belong to knowledge discovery methodologies and use computational algorithms for the extraction of patterns from data. …”
    Get full text
    Article
  14. 1514

    Bioelectrical impedance vector analysis in older adults: reference standards from a cross-sectional study by Francesco Campa, Giuseppe Annunziata, Luigi Barrea, Alessandro Sampieri, Chiara Ceolin, Chiara Ceolin, Marina De Rui, Francesco Sguaizer, Cristian Petri, Fabrizio Spataro, Gabriele Mascherini, Margherita Micheletti Cremasco, Giuseppe Sergi, Tatiana Moro, Antonio Paoli

    Published 2025-07-01
    “…Background and AimsThe bioelectrical impedance vector analysis (BIVA) requires population-specific references to correctly classify individuals based on body composition properties. …”
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    Finite element analysis of RC beams using static experimental data to predict static and dynamic behaviors by Arvindan Sivasuriyan, D. S. Vijayan, Naveen Sankaran, D. Parthiban

    Published 2024-12-01
    “…Additionally, dynamic analysis is conducted, and results are presented in 3D graphical format. …”
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    Parameter Estimation of the Lomax Lifetime Distribution Based on Middle-Censored Data: Methodology, Applications, and Comparative Analysis by Peiyao Ren, Wenhao Gui, Shan Liang

    Published 2025-04-01
    “…After processing the data using the midpoint approach estimation, the parameter estimates are obtained by two computational methods: the Newton–Raphson iteration method and the fixed-point method. …”
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    A meta fusion model combining geographic data and twitter sentiment analysis for predicting accident severity by Areeba Naseem Khan, Yaser Ali Shah, Wasiat Khan, Amaad Khalil, Jebran Khan

    Published 2025-07-01
    “…Building on these developments, this study introduces an innovative approach ConvoseqNet to improve traffic accident prediction by integrating traditional traffic data with real-time social media insights, specifically using geographic data and Twitter sentiment analysis. …”
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    Botnets’ similarity analysis based on communication features and D-S evidence theory by ZANG Tian-ning1, YUN Xiao-chun1, ZHANG Yong-zheng2, MEN Chao-guang1, CUI Xiang2

    Published 2011-01-01
    “…A potential hidden relationship may exist among different zombie groups.A method to analyze the relationship among botnets was proposed based on the communication activities.The method extracted several communication fea-tures of botnet,including the number of flows per hour,the number of packets per flow,the number of flows per IP and the packet payloads.It defined similarity statistical functions of the communication features,and built the analysis model of botnets relationship based on the advanced dempster-shafer(D-S) evidence theory to synthetically evaluate the simi-larities between different zombie groups.The experiments were conducted using several botnet traces.The results show that the method is valid and efficient,even in the case of encrypted botnet communication messages.Moreover,the ideal processing results is achieved by applying our method to analyze the data captured from the security monitoring platform of computer network,as well as compare with similar work.…”
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