Showing 2,281 - 2,300 results of 53,535 for search '(unstructures OR structures) data', query time: 0.27s Refine Results
  1. 2281
  2. 2282

    The Author’s Methodology of Forecasting Election Results on the Basis of Big Data by A. S. Kozin

    Published 2024-01-01
    “…Social networks generate a vast amount of unstructured data due to their use by thousands of users. …”
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    Article
  3. 2283

    Investigating imperceptibility of adversarial attacks on tabular data: An empirical analysis by Zhipeng He, Chun Ouyang, Laith Alzubaidi, Alistair Barros, Catarina Moreira

    Published 2025-03-01
    “…Adversarial attacks are a potential threat to machine learning models by causing incorrect predictions through imperceptible perturbations to the input data. While these attacks have been extensively studied in unstructured data like images, applying them to structured data, such as tabular data, presents new challenges. …”
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    Article
  4. 2284

    GeoFAN: Point Pattern Recognition in Spatial Vector Data by Zhuoyi Yang, Zeyi Li, Haitao Zhang, Wei Zhang, Yanwei Wang, Yihang Huang

    Published 2025-05-01
    “…However, the application of traditional methods to spatial vector data faces two difficulties. Firstly, these data are low signal-to-noise ratio data in which the point patterns are mixed with a large number of normal point clusters; thus, it is difficult to recognize point patterns from these unstructured data using traditional clustering or machine learning methods. …”
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    Article
  5. 2285

    Blockchain and Bigdata to Secure Data Using Hash and Salt Techniques by AlSelami Fudhah A.

    Published 2022-04-01
    “…Bigdata technologies helps in storing the unstructured data effectively and processing of such voluminous data is taken care of. …”
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    Article
  6. 2286

    ARTIFICIAL INTELLIGENCE AND BIG DATA ANALYSIS IN CRIME PREVENTION AND COMBAT by George-Marius ȚICAL

    Published 2025-03-01
    “…Machine learning algorithms, neural networks, and natural language processing enable the rapid analysis of unstructured data, enhancing the ability to predict and prevent crimes. …”
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    Article
  7. 2287
  8. 2288

    Leveraging hybrid model for accurate sentiment analysis of Twitter data by Naga Surekha Jonnala, A. V. S. Ram Teja, S. Raja Rajeswari, Shaik Jakeer, Allamsetty Dheeraj, Shonak Bansal, Krishna Prakash, Shashank Singh, Mohammad Rashed Iqbal Faruque, K. S. Al-mugren

    Published 2025-07-01
    “…These outcomes underscore the strength of combining Bi-LSTM and Logistic Regression for sentiment analysis, offering a robust framework for analyzing unstructured textual data in social media contexts. This approach demonstrates significant potential for enhancing sentiment classification tasks in the ever-evolving digital landscape.…”
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  9. 2289

    NLP modeling recommendations for restricted data availability in clinical settings by Fabián Villena, Felipe Bravo-Marquez, Jocelyn Dunstan

    Published 2025-03-01
    “…Abstract Background Clinical decision-making in healthcare often relies on unstructured text data, which can be challenging to analyze using traditional methods. …”
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    Article
  10. 2290

    Generate medical synthetic data based on generative adversarial network by Xiayu XIANG, Jiahui WANG, Zirui WANG, Shaoming DUAN, Hezhong PAN, Rongfei ZHUANG, Peiyi HAN, Chuanyi LIU

    Published 2022-03-01
    “…Modeling the probability distribution of rows in structured electronic health records and generating realistic synthetic data is a non-trivial task.Tabular data usually contains discrete columns, and traditional encoding approaches may suffer from the curse of feature dimensionality.Poincaré Ball model was utilized to model the hierarchical structure of nominal variables and Gaussian copula-based generative adversarial network was employed to provide synthetic structured electronic health records.The generated training data are experimentally tested to achieve only 2% difference in utility from the original data yet ensure privacy.…”
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  11. 2291

    Enabling data-driven design of block copolymer self-assembly by Chiara Magosso, Irdi Murataj, Michele Perego, Gabriele Seguini, Debra J. Audus, Gianluca Milano, Federico Ferrarese Lupi

    Published 2025-06-01
    “…This database follows the digital International System of Units principles and is complemented by a graphical user interface for process metadata insertion and an automated algorithm for image analysis to retrieve structural properties of the nanostructures. Databases such as this one, together with data-driven approaches, enable users to rationally design new materials with the desired properties by understanding the relationship between fabrication parameters and material structure. …”
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    Article
  12. 2292
  13. 2293

    Interpretation of airborne radiometric data of flamingo field, Southwestern Nigeria by T. O Lawal, O. Fawale, J. A. Sunday, G. B. Egbeyale

    Published 2025-02-01
    “… The airborne radiometric data of the Flamingo Field, Southwest Nigeria has been analyzed and interpreted with the aim of evaluating the surface geology and structural features that are critical for mineral resource exploration. …”
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  14. 2294

    Subsystem of information interaction in the system of collecting medical statistical data by Alexander A. Lisnenko, Veronica A. Asmus, Timofey A. Asmus

    Published 2025-07-01
    “…One of the optimization tools is the introduction of electronic medical document management, where each document is presented in the form of a structured electronic medical document. An example of structuring an electronic document for medical statistics is documents structured in accordance with the international standard for the exchange of statistical data and metadata - Statistical data and metadata exchange. …”
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  15. 2295

    Data-Driven Approximated Optimal Control of Sulfur Flotation Process by Mingfang He

    Published 2019-01-01
    “…A simulation environment of sulfur flotation process is constructed based on phenomenological model and industrial data. Some practical problems in the implementation of ADP, i.e., selection of basis functions, how to use the model structural information in the ADP-based control design, are investigated. …”
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  16. 2296

    Influence of Nuclear Data of 56Fe on Shielding Calculation Uncertainty by LIU Zhengming, ZU Tiejun, HUANG Yihan, WU Hongchun, CAO Liangzhi

    Published 2025-06-01
    “…The nuclear data library used for shielding calculation is generated based on the evaluated nuclear data file (ENDF). …”
    Article
  17. 2297

    Relational Data Model on The University Website with Search Engine Optimization by Muhammad Riza Alifi, Hashri Hayati, Muhammad Galih Wonoseto

    Published 2022-02-01
    “…University’s website development with SEO is inseparable from the data model because SEO supporting factors are parts of the consideration in the components and structure of the data model. …”
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  19. 2299

    Ultrasonography of the salivary glands in Sjögren's disease: own data analysis by Yu. I. Khvan, A. V. Torgashina, A. V. Volkov, S. I. Glukhov

    Published 2024-10-01
    “…Objective: to investigate feasibility of using ultrasonography (US) to evaluate structural changes of salivary glands (SG) in patients with Sjögren's disease (SD).Material and methods. …”
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