Showing 2,561 - 2,580 results of 5,488 for search 'decision three algorithm', query time: 0.21s Refine Results
  1. 2561

    A risk prediction model for neovascular glaucoma secondary to proliferative diabetic retinopathy based on Boruta feature selection and random forest by Zihan Huang, Di Gong, Cuicui Tang, Jinghui Wang, Chenchen Zhang, Kuanrong Dang, Kuanrong Dang, Xiaoyan Chai, Xiaoyan Chai, Jiantao Wang, Zhichao Yan

    Published 2025-06-01
    “…All data analyses and modeling were performed in R (version 4.2.3).ResultsThe Boruta algorithm selected 12 significant predictive features. …”
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    Article
  2. 2562

    A Generalized Dynamic Potential Energy Model for Multiagent Path Planning by Liu He, Haoning Xi, Tangyi Guo, Kun Tang

    Published 2020-01-01
    “…In this paper, after setting the spatial-temporal simulation environment with large cells and small time segments based on the disaggregation decision theory of the multiagent, we establish a generalized dynamic potential energy model (DPEM) for the multiagent through four steps: (1) construct the space energy field with the improved Dijkstra algorithm, and obtain the fitting functions to reflect the relationship between speed decline rate and space occupancy of the agent through empirical cross experiments. (2) Construct the delay potential energy field based on the judgement and psychological changes of the multiagent in the situations where the other pedestrians have occupied the bottleneck cell. (3) Construct the waiting potential energy field based on the characteristics of the multiagent, such as dissipation and enhancement. (4) Obtain the generalized dynamic potential energy field by superposing the space potential energy field, delay potential energy field, and waiting potential energy field all together. …”
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    Article
  3. 2563

    Advancing Over-the-Air Federated Learning through Deep Reinforcement Learning in UAV-Assisted Networks with Movable Antennas by Mohsen Ahmadzadeh, Saeid Pakravan, Ghosheh Hodtani

    Published 2025-05-01
    “…This complex non-convex problem is reformulated as a Markov Decision Process (MDP) and solved using the Twin Delayed Deep Deterministic Policy Gradient (TD3) algorithm within the deep reinforcement learning (DRL) framework. …”
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    Article
  4. 2564

    Prediction of acute kidney injury in intensive care unit patients based on interpretable machine learning by Li Zhang, Mingyu Li, Chengcheng Wang, Chi Zhang, Hong Wu

    Published 2025-01-01
    “…MIMIC-III data were used for external validation. We conducted an interpretability analysis of the model using SHapley Additive exPlanations (SHAP) to clarify key features and decision-making mechanisms. …”
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  5. 2565
  6. 2566

    Prediction of prostate biopsy outcomes at different cut-offs of prostate-specific antigen using machine learning: a multicenter study by Mostafa A. Arafa, Karim H. Farhat, Sherin F. Aly, Farrukh K. Khan, Alaa Mokhtar, Abdulaziz M. Althunayan, Waleed Al-Taweel, Sultan S. Al-Khateeb, Sami Azhari, Danny M. Rabah

    Published 2025-03-01
    “…Results The metrics for Random Forest, Extra Tree, and Decision Tree algorithms showed excellent capability in classifying the outcomes of prostate biopsy for the two PSA cut-offs. …”
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    Article
  7. 2567

    Machine learning model for differentiating malignant from benign thyroid nodules based on the thyroid function data by Quan Zhou, Lihua Zhang, Nan Xiang, Lele Zhang, Fuqiang Ma, Fengchang Yu, Shenhui Lv, Zhilin Lu, He-Rong Mao

    Published 2025-05-01
    “…FT4, TPOAB and FT3 were validated as the top three features in the Gradient Boosting model.Conclusions This study innovatively developed a predictive model for benign and malignant TNs based on the Gradient Boosting Decision Tree algorithm. …”
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    Article
  8. 2568

    Preoperative prediction of recurrence risk factors in operable cervical cancer based on clinical-radiomics features by Xue Du, Xue Du, Chunbao Chen, Lu Yang, Yu Cui, Min Li

    Published 2025-02-01
    “…Region of interest (ROI) was outlined using the 3D Slicer software, and radiomics after feature extraction and feature screening was performed using the least absolute shrinkage and selection operator (LASSO) algorithm. …”
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    Article
  9. 2569

    Policy-Based Reinforcement Learning Approach in Imperfect Information Card Game by Kamil Chrustowski, Piotr Duch

    Published 2025-02-01
    “…To address these challenges, the enhanced version of the REINFORCE policy gradient algorithm is proposed. Introducing a score-related parameter <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>β</mi></semantics></math></inline-formula> designed to guide the learning process by prioritising valuable games, the proposed approach enhances policy updates and improves overall learning outcomes. …”
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  12. 2572

    Intelligent predictive risk assessment and management of sarcopenia in chronic disease patients using machine learning and a web-based tool by Ke Rong, Gu li jiang Yi ke ran, Changgui Zhou, Xinglin Yi

    Published 2025-04-01
    “…The Recursive Feature Elimination (RFE) algorithm was employed to optimize the full Multilayer Perceptron (MLP) model and develop an online application tool. …”
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  13. 2573

    Aplikasi Pertimbangan Wisata di Pulau Lombok dengan Metode Fuzzy Mamdani & Algoritma Genetika by Zainul Harir, Ida Bagus Ketut Widiartha, Royana Afwani

    Published 2020-12-01
    “…An application that can help tourists in determining travel decision is mandatory.The application developed with Mamdani Fuzzy Logic and Genetic Algorithm to provide tourism recommendations. …”
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  14. 2574
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  16. 2576

    Multi-factor evaluation of clustering methods for e-commerce application by Adam Wasilewski, Krzysztof Juszczyszyn, Vera Suryani

    Published 2024-12-01
    “…The results showed consistent outcomes from both analyzed Multi-Criteria Decision Methods, with some notable differences. The methods obtained the same ranking of the top three clustering algorithms (K-median - BIRCH - K-means). …”
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  17. 2577

    Reducing Grayscale Value Fluctuation for Mobile-Phone Camera Based VLC System by Zhenshan Zhang, Tiantian Zhang, Xizi Tang, Yueming Lu, Yaojun Qiao

    Published 2018-01-01
    “…Experimental results show that with the ET algorithm, over 50 cm (150 cm) transmission distance at a data rate of 5 Kb/s (2.5 Kb/s) can be achieved under the 7&#x0025; forward error correction limit (BER = 3.8 &#x00D7; <inline-formula><tex-math notation="LaTeX">$10^{-3}$</tex-math></inline-formula>) for the mobile-phone camera based VLC system.…”
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    Unmanned Aerial Vehicle Photogrammetry for Monitoring the Geometric Changes of Reclaimed Landfills by Grzegorz Pasternak, Klaudia Pasternak, Eugeniusz Koda, Paweł Ogrodnik

    Published 2024-11-01
    “…The Multiscale Model to Model Cloud Comparison (M3C2) algorithm was used to determine deformation at the landfill. …”
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    Article
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