Showing 881 - 900 results of 53,535 for search '((unstructures OR structural) OR structured) data', query time: 0.39s Refine Results
  1. 881

    Transition state structure detection with machine learningś by Yitao Si, Yiding Ma, Tao Yu, Yifan Wu, Yingzhe Liu, Weipeng Lai, Zhixiang Zhang, Jinwen Shi, Liejin Guo, Oleg V. Prezhdo, Maochang Liu

    Published 2025-07-01
    “…Abstract Transition structure calculations via quantum chemistry methods have become a staple in modern chemical reaction research. …”
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    Article
  2. 882
  3. 883

    Silkworm segmentation based on encoder-decoder structure by Huimin Zhuang, Zicheng Liu, Jianping Dong, Dequan Guo, Guoquan Yuan, Bo Liu, Yu Liu

    Published 2025-12-01
    “…However, challenges related to data integrity, computing resources sufficiency, and deep learning models deploying. …”
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    Article
  4. 884

    The risks of internet addiction: Structure and characteristics of perception by G. F. Romashkina, R. R. Khuziakhmetov

    Published 2020-10-01
    “…The authors carried out a detailed socio-statistical analysis of internet risks for children based on the self-assessments of all respondents (with the identification of socio-demographic groups), risk assessments for children, according to parents. The structure of “Parents” sub-sample on gender and settlement type is proportional to the structure of the main sample. …”
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  5. 885

    A novel сalcium trifluoroacetate structure by A. A. Vasilyeva, T. Yu. Glazunova, D. S. Tereshchenko, E. Kh. Lermontova

    Published 2021-09-01
    “…The complex was deposited in the Cambridge Structural Data Bank with a deposit number CCDC 2081186. …”
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    Article
  6. 886
  7. 887

    Permanent Structured Cooperation (PESCO): Expanding Defense Cooperation between European Union Countries by Łukasz Potocki

    Published 2022-12-01
    “… The main objective of the present study is to analyze the European Union defense policy on the example of Permanent Structured Cooperation (PESCO). It will be possible thanks to a comprehensive analysis of individual PESCO projects, participating countries, determinants and perspectives for the development of defense policy. …”
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    Article
  8. 888
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  12. 892

    The genetic structure and diversity of smallholder dairy cattle in Rwanda by Oluyinka Opoola, Felicien Shumbusho, Innocent Rwamuhizi, Isidore Houaga, David Harvey, David Hambrook, Kellie Watson, Mizeck G. G. Chagunda, Raphael Mrode, Appolinaire Djikeng

    Published 2025-05-01
    “…To assess the genetic structure and diversity of the current population, key analyses for population structure were applied: Principal Component Analysis (PCA), population structure and diversity, admixture analysis, measures of heterozygosity, runs of homozygosity (ROH) and minor allelic frequency (MAF). …”
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  13. 893

    A Novel Skeletonization Algorithm for Topologically Complex Structures: Comparative Analysis and Application to Renal Arterial Trees by Katarzyna Heryan, Stefan-Daniel Caliman

    Published 2025-01-01
    “…These datasets pose challenges due to the complexity of the vascular tree, making it difficult to convert raw <inline-formula> <tex-math notation="LaTeX">$\mu $ </tex-math></inline-formula>-CT data into meaningful representations. Without proper reconstruction, skeletonization, and graph representation, raw <inline-formula> <tex-math notation="LaTeX">$\mu $ </tex-math></inline-formula>-CT data remains an unstructured point cloud, unsuitable for quantitative analysis. …”
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    Article
  14. 894

    Analysis of retirees' knowledge return in the supply chain of Isfahan Refinery with a combined approach of interpretive structural modeling and structural equation modeling by Mehran Ziaeian, Somayeh Ahmadzadeh, Abdolrasoul Yazdi

    Published 2025-03-01
    “…In order to confirm or reject the conceptual model, the structural equation modeling approach and Smart PLS3 software were used. …”
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  15. 895

    Decomposing the Sri Lanka Yield Curve Using Principal Component Analysis to Examine the Term Structure of the Interest Rate by K P N Sanjeewa Dayarathne, Uthayasanker Thayasivam

    Published 2024-08-01
    “…Our analysis encompasses data spanning from January 2010 to August 2022. The study applied several PCA variants such as multivariate PCA, Randomized PCA, Incremental PCA, Sparse PCA, Functional PCA, and Kernel PCA on smoothed data. …”
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    Article
  16. 896

    Understanding street-exposure and abuse among street-involved children and youth in Kenya: structural intervention insights from routinely collected program data by Michael Goodman, Kelvin Munene, Nora Gardner, Stanley Gitari

    Published 2024-11-01
    “…Background Street-involved children and youth (SICY) face significant challenges, including structural and social exclusion, and multiple forms of abuse. …”
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  17. 897

    The open sharing operation mechanism of health data in the digital healthcare era: A study based on grounded theory and interpretative structural modeling method by Xinping Huang, Siyuan Zhu, Zheng Lv, Qianwen Zhou, Tianqi Kou

    Published 2025-06-01
    “…Results This study proposes a structured data governance framework, establishing a health data sharing system built upon four core components: top-level guidance, collaborative governance, technological empowerment, and rights protection. …”
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  18. 898
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  20. 900

    A Multi-Scale Unsupervised Feature Extraction Network with Structured Layer-Wise Decomposition by Yusuf Şevki Günaydın, Baha Şen

    Published 2025-06-01
    “…This decomposition enhances the information richness of input data while preserving its structural integrity, making it especially beneficial for grayscale or low-resolution images. …”
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