Showing 741 - 760 results of 806 for search '"performance evaluation"', query time: 0.06s Refine Results
  1. 741

    Predicting the risk of heart failure after acute myocardial infarction using an interpretable machine learning model by Qingqing Lin, Qingqing Lin, Wenxiang Zhao, Wenxiang Zhao, Hailin Zhang, Hailin Zhang, Wenhao Chen, Sheng Lian, Qinyun Ruan, Qinyun Ruan, Zhaoyang Qu, Zhaoyang Qu, Yimin Lin, Yimin Lin, Dajun Chai, Dajun Chai, Dajun Chai, Dajun Chai, Xiaoyan Lin, Xiaoyan Lin, Xiaoyan Lin, Xiaoyan Lin

    Published 2025-01-01
    “…For developing a predictive model for HF risk in AMI patients, the least absolute shrinkage and selection operator (LASSO) Regression was used to feature selection, and four ML algorithms including Random Forest (RF), Extreme Gradient Boost (XGBoost), Support Vector Machine (SVM), and Logistic Regression (LR) were employed to develop the model on the training set. The performance evaluation of the prediction model was carried out on the training set and the testing set, utilizing metrics including AUC (Area under the receiver operating characteristic curve), calibration plot, and decision curve analysis (DCA). …”
    Get full text
    Article
  2. 742

    Analysis of the Effect of Social Capital on Brand Performance with the Mediating Role of Employees’ Brand Citizenship Behavior by Naser Seifollahi

    Published 2024-12-01
    “…Therefore, non-financial performance measures belonging to perceptual and behavioral categories such as brand, customer satisfaction and loyalty are considered, acknowledging that an integrated and strategic view of performance evaluation is required (Sarkar et al, 2021).Brand citizenship behaviorBrand citizenship behavior is an employee's brand altruistic behavior to increase brand equity. …”
    Get full text
    Article
  3. 743

    A phenomenological study of knowledge concealment in country water and sewage engineering company by Gholamreza Moghadasi, Hamidreza Rezaei Kelidbari, Mohammad Doostar

    Published 2024-08-01
    “…In most situations, organizational factors such as job participation and satisfaction, performance evaluation and performance recognition are also considered as motivators to increase and promote knowledge disclosure behavior among users. …”
    Get full text
    Article
  4. 744

    Designing a general employee management model with an emphasis on performance management by Maryam Nasiri, Ameneh Firozabadi, Sanjar Slajagheh, Mahdi Mohamad Bagheri

    Published 2024-11-01
    “…According to the results of the research, the following suggestions are provided: Due to the importance of performance management leadership in the planning structure of the education system, it is suggested that a fixed performance evaluation center be established in the Ministry of Education in order to investigate this area. …”
    Get full text
    Article
  5. 745

    Simulation and Optimization of Synchronizer Shift Performance based on AMESim by Yu Xiaoxia, Zhang Zhigang, Su Hong

    Published 2018-01-01
    “…The four evaluation indexes are proposed,which are synchronous impulse,shift work,secondary impact and shift time. The final performance evaluating indicator is established by the method of normalization. …”
    Get full text
    Article
  6. 746

    Exploring Generative Adversarial Networks: Comparative Analysis of Facial Image Synthesis and the Extension of Creative Capacities in Artificial Intelligence by Tomas Eglynas, Dovydas Lizdenis, Aistis Raudys, Sergej Jakovlev, Miroslav Voznak

    Published 2025-01-01
    “…This paper addresses this gap by analyzing the scope and capabilities of facial generation, detailing the principles of the original GAN framework, and reviewing prominent GAN variants specifically designed for facial synthesis. Through performance evaluations and fidelity analysis of generated images, this study contributes to a deeper understanding of GAN potential in advancing artificial intelligence creativity through performance evaluations and fidelity analysis of generated images.…”
    Get full text
    Article
  7. 747
  8. 748

    Highly reliable access algorithm for PD-NOMA based IoT with delay guarantee by Chaonong XU, Jianxiong WU, Yongjun XU

    Published 2020-09-01
    “…A single-hop PD-NOMA network supporting k-successive interference cancellation (k-SIC) was considered.Given the real-time performance requirements,how to maximize the average reliability of uplink transmissions by the joint users grouping and power allocation was studied.A heuristic algorithm with complexity of O(nlogn) was presented,where n was the number of users.The algorithm was also proved to be the optimal if k=2.The performance evaluations reveal that the transmission reliability will increase exponentially with the linear degradation of the real-time performance guarantee.Besides,the transmission reliability is enhanced with respect to the random users grouping algorithm.…”
    Get full text
    Article
  9. 749

    Enhancing Load Prediction Accuracy using Optimized Support Vector Regression Models by Abdulsemiu Olawuyi, Titus Ajewole, Muyideen Lawal, Tolulope Awofolaju

    Published 2023-12-01
    “…The results showed that the sliding window of 1 had the optimized hyperparameters with the best performing evaluation metrics of 0.01912 and 0.09493 for MSE and MAE respectively. …”
    Get full text
    Article
  10. 750

    La vitalité, la vie et le travail by Éric Hamraoui

    Published 2014-01-01
    “…The roles played by the ideology of risks and individual performance evaluations are, in my opinion, no less decisive in the genesis of this peculiar antagonism between vitality and life. …”
    Get full text
    Article
  11. 751

    Pengaruh budaya akhlak dan iklim kerja terhadap kinerja karyawan mail processing center (MPC) Bandung by Saptono Kusdanu Waskito, Muji Rahayu

    Published 2024-11-01
    “…The research methodology involves data collection through surveys, interviews, and performance evaluations. The findings of the study reveal significant insights into how ethical culture and work climate contribute to shaping the employee performance landscape at MPC Bandung. …”
    Get full text
    Article
  12. 752

    RelicNet: highly reliable wireless sensor system for microclimate monitoring in wildland cultural heritage sites by XIA Ming1, DONG Ya-bo1, LU Dong-ming1, XUE Ping2

    Published 2008-01-01
    “…The microclimate change patterns in caves were analyzed using the data col- lected by the system, and the reliability and long lifetime of the system were verified through network and battery performance evaluations.…”
    Get full text
    Article
  13. 753

    Software defined data center network with hybrid routing by Yue-ping CAI, Chang-ping WANG

    Published 2016-04-01
    “…SHR extends the OpenFlow scheme by offloading some basic functions such as flow statistical detection and mice flow forwarding to switches to reduce the switch-controller interaction overhead. Performance evaluations of SHR were carried out using the fat-tree network to-pology. …”
    Get full text
    Article
  14. 754

    Enhancing performance, self-efficacy and well-being: A randomised controlled study in solution-focused business coaching by Réka Gerhát, Dorottya Ocsenás, Ákos Münnich

    Published 2025-02-01
    “…These outcomes were measured using both self-reported questionnaires and 360-degree performance evaluations. Notably, the positive effects were maintained four months after the coaching process. …”
    Get full text
    Article
  15. 755

    Ultra-low-power media access control protocol based on clock drift characteristics in wireless sensor networks by Wooguil Pak

    Published 2017-07-01
    “…Finally, through extensive performance evaluations in a testbed, WideMAC confirmed that it can significantly outperform existing state-of-the-art protocols.…”
    Get full text
    Article
  16. 756

    Enhancing Intelligent Control Strategies for UAVs: A Comparative Analysis of Fuzzy Logic, Fuzzy PID, and GA-Optimized Fuzzy PID Controllers by Nigatu Wanore Madebo

    Published 2025-01-01
    “…Comparative simulations are conducted under diverse operating conditions, including external disturbances and parameter variation scenarios, with performance evaluated using the Integral of Time-weighted Absolute Error (ITAE) metric. …”
    Get full text
    Article
  17. 757

    Modeling Transmission Lines With Open Boundaries via Infinite Mapping Layer by Gines Garcia-Contreras, Juan Corcoles, Jorge A. Ruiz-Cruz, Matteo Oldoni, Lorenzo Codecasa, Gian Guido Gentili

    Published 2024-01-01
    “…Various geometrical transformations have been developed and tested, and their performances evaluated in terms of accuracy and efficiency. …”
    Get full text
    Article
  18. 758

    SwinInsSeg: An Improved SOLOv2 Model Using the Swin Transformer and a Multi-Kernel Attention Module for Ship Instance Segmentation by Rabi Sharma, Muhammad Saqib, Chin-Teng Lin, Michael Blumenstein

    Published 2025-01-01
    “…SwinInsSeg addresses these limitations by identifying ships of various sizes and capturing finer details, including both small and large ships, through the MKA module, which emphasizes important information at different processing stages. Performance evaluations on the MariBoats and ShipInsSeg datasets show that SwinInsSeg outperforms YOLACT, SOLO, and SOLOv2, achieving mask average precision scores of 50.6% and 52.0%, respectively. …”
    Get full text
    Article
  19. 759

    ACCEPTABLENESS ANALYSIS OF THE IMPLEMENTATION OF CORPORATE SOCIAL RESPONSIBILITY PROGRAMS WITH SOCIAL LICENSE TO OPERATE by Erlina Diamastuti, Fitri Romadhon, Nur Eliza Faizty, Husnunnida Maharani

    Published 2024-12-01
    “…One of the tools that can be used to perform evaluations related to the acceptableness of CSR programs is the Social License to Operate (SLO). …”
    Get full text
    Article
  20. 760

    A large annotated cervical cytology images dataset for AI models to aid cervical cancer screening by Xuan Zhang, Jianxin Ji, Qi Zhang, Xiaohan Zheng, Kaiyuan Ge, Menglei Hua, Lei Cao, Liuying Wang

    Published 2025-01-01
    “…Furthermore, we performed evaluation experiments to demonstrate the performance of representative models trained on our dataset in abnormal cells detection.…”
    Get full text
    Article