Showing 1,341 - 1,360 results of 4,237 for search 'Step learning', query time: 0.15s Refine Results
  1. 1341

    Machine learning framework for oxytetracycline removal using nanostructured cupric oxide supported on magnetic chitosan alginate biocomposite by Hassan Rasoulzadeh, Hossein Azarpira, Mojtaba Pourakbar, Amir Sheikhmohammadi, Alieh Rezagholizade-shirvan

    Published 2025-07-01
    “…Prior to applying machine learning models, preprocessing steps were performed, including normalization using Min–Max Scaling to confine all features within the [0,1] range, outlier detection and removal of anomalous values, correlation analysis to avoid redundancy and multicollinearity, and data splitting into training and testing sets at an 80:20 ratio, along with K-fold cross-validation (k = 5) for robust model evaluation. …”
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  2. 1342

    Author’s agency in a research article: From the grammar of language to the grammar of communication by S. A. Sheypak

    Published 2023-09-01
    “…The second cycle is focused on step-by-step manuscript revisions. Finally, a change of journal and/or author whose manuscript is discussed involves the third cycle of expansive learning.Scientific novelty. …”
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  3. 1343
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  5. 1345

    Cyclical hybrid imputation technique for missing values in data sets by Kurban Kotan, Serdar Kırışoğlu

    Published 2025-02-01
    “…Abstract The problem of missing data in data sets is the most important first step to be addressed in the preprocessing phase. …”
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  6. 1346
  7. 1347

    Investigating the Effectiveness of Cognitive Vocabulary Strategy Instruction in Raising Learners’ Metacognitive Awareness for Long-Term Mass Lexis Learning by Naouel Dib

    Published 2017-06-01
    “… This paper reports on a study that investigates the role of learning vocabulary and the importance of intentionally instructing learners the techniques of vocabulary learning strategies. …”
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  8. 1348

    Semi-supervised segmentation of cardiac chambers from LGE-CMR using feature consistency awareness by Hairui Wang, Helin Huang, Jing Wu, Nan Li, Kaihao Gu, Xiaomei Wu

    Published 2024-10-01
    “…Deep learning methods have demonstrated extremely promising performance. …”
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  9. 1349
  10. 1350

    Recognition of anxiety and depression using gait data recorded by the kinect sensor: a machine learning approach with data augmentation by Milad Shoryabi, Ahmad Hajipour, Afshin Shoeibi, Ali Foroutannia

    Published 2025-07-01
    “…Key kinematic features such as step length, step width, cadence, and eight additional gait parameters were extracted from the recorded data. …”
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  11. 1351
  12. 1352

    LSTM-H: A Hybrid Deep Learning Model for Accurate Livestock Movement Prediction in UAV-Based Monitoring Systems by Ayub Bokani, Elaheh Yadegaridehkordi, Salil S. Kanhere

    Published 2025-05-01
    “…The results demonstrate that LSTM-H achieves a mean error of just 11.51 m for the first step and 40.68 m over a 30-step prediction horizon, outperforming state-of-the-art models by 4.3–14.8 times. …”
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  13. 1353

    Landslide Displacement Prediction Using Kernel Extreme Learning Machine with Harris Hawk Optimization Based on Variational Mode Decomposition by Chenhui Wang, Gaocong Lin, Cuiqiong Zhou, Wei Guo, Qingjia Meng

    Published 2024-10-01
    “…Therefore, under the premise of VMD effectively decomposing displacement data, combined with the global optimization ability of the HHO heuristic algorithm and the fast-learning ability of KELM, HHO-KELM can be used for displacement prediction of step-like landslides in the TGRA.…”
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  14. 1354

    Mapping sugarcane plantations in Northeast Thailand using multi-temporal data from multi-sensors and machine-learning algorithms by Savittri Ratanopad Suwanlee, Surasak Keawsomsee, Emma Izquierdo-Verdiguier, Jaturong Som-Ard, Alvaro Moreno-Martinez, Vorraveerukorn Veerachit, Jantima Polpinij, Kanokporn Rattanasuteerakul

    Published 2025-04-01
    “…In the second step, the discretization of sugarcane from non-sugarcane classes in the agricultural category was conducted using four efficient machine learning algorithms (decision tree (DT), random forest (RF), support vector machine (SVM), and one-class SVM). …”
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  15. 1355

    A novel deep learning model for air quality index prediction integrating time series decomposition and intelligent optimization by Guangyao Ma, Kai Xu, Yue Zhang, Lanhe Zhang, Zicheng Chen

    Published 2025-09-01
    “…Empirical results demonstrate that STL-TimesNet-iTransformer-CPO consistently outperforms existing methods in both single-step and multi-step forecasting tasks, offering a robust and accurate tool for regional air quality prediction and decision support.…”
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  16. 1356

    Co‐producing a board game to learn and engage about dementia inequalities: First impacts on knowledge in the general population by Clarissa Giebel, Kerry Hanna, Hilary Tetlow, Mark Gabbay, Jacqui Cannon

    Published 2024-02-01
    “…Results Forty stakeholders attended four workshops. Workshops provided step‐by‐step thoughts on how the game could be designed or modified. …”
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  17. 1357

    Lessons learned from implementation of the Workload Indicator of Staffing Need (WISN) methodology: An international Delphi study of expert users. by Grace , Nyendwoha Namaganda, Audrey, Whitright, Everd, Bikaitwoha Maniple

    Published 2022
    “…Key lessons learned were that: the benefits gained from applying the WISN outweigh the challenges faced in understanding the technical steps; benchmarking during WISN implementation saves time; data quality is critical for successful implementation; and starting with small-scale projects sets the ground better for more effective scale-up than attempting massive national application of the methodology the first time round. …”
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  18. 1358

    Predicting depression and unravelling its heterogeneous influences in middle-aged and older people populations: a machine learning approach by Ling Zhang, Ruigang Wei, Jingwen Zhou, Lin Tan, Xiaolong Che, Minqinag Zhang, Xiaoyue Ning, Zhiliang Zhong

    Published 2025-04-01
    “…Methods Using a two-step hybrid model combining long short-term memory (LSTM) and machine learning (ML), we compared 20 depression risk/protective factors in a balanced panel dataset of middle-aged and elderly Chinese adults (N = 3706; aged 45–94; 64.65% female; 41.20% middle-aged) from the China Health and Retirement Longitudinal Study (CHARLS). …”
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  19. 1359

    Facial Emotion Recognition of 16 Distinct Emotions From Smartphone Videos: Comparative Study of Machine Learning and Human Performance by Marie Keinert, Simon Pistrosch, Adria Mallol-Ragolta, Björn W Schuller, Matthias Berking

    Published 2025-07-01
    “…For our deep learning models, we used the appearance features, the deep-learned features, and their concatenation as inputs. …”
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  20. 1360

    A robust tuned EfficientNet-B2 using dynamic learning for predicting different grades of brain cancer by A. A. Abd El-Aziz, Mohammed Elmogy, Sameh Abd El-Ghany

    Published 2025-06-01
    “…Our model incorporates the adaptive learning rate (ALR) technique, where the learning rate (LR) adjusts automatically at the beginning of each step based on the training accuracy and loss value from the previous step. …”
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