Showing 421 - 440 results of 546 for search '"performance evaluation"', query time: 0.10s Refine Results
  1. 421

    Numerical investigation of segmental baffle design in shell and tube heat exchangers with varying inclination angles and spacing by A. M. Mohammadzadeh, Bahram Jafari, Khashayar Hosseinzadeh, E. Paikar

    Published 2025-02-01
    “…The study evaluates performance indicators such as overall heat transfer coefficient (OHT), shell side heat transfer coefficient (HTC), pressure drop (PD), and PEC (Performance Evaluation Criteria), this study evaluates their effect on Segmental STHE performance. …”
    Get full text
    Article
  2. 422

    Structural Optimization of the Aircraft NACA Inlet Based on BP Neural Networks and Genetic Algorithms by Zhimao Li, Changdong Chen, Houju Pei, Benben Kong

    Published 2020-01-01
    “…With the development of the increasing demand for cooling air in cabin and electronic components on aircraft, it urges to present an energy-efficient optimum method for the ram air inlet system. A ram air performance evaluation method is proposed, and the main structural parameters can be extended to a certain type of aircraft. …”
    Get full text
    Article
  3. 423

    A new dimensionality reduction technique based on the Wavelet Transform for cancer classification by Lisardo Fernández, Mariano Pérez, Juan M. Orduña, José M. Alcaraz

    Published 2025-01-01
    “…We have evaluated the proposed technique with a dataset collected from the most important cancer databases according to their social impact, and we have compared our proposal to five well-known dimensionality reduction techniques: PCA, ReliefF, Isomap, LLE and UMAP. Results The performance evaluation results show that the proposed technique significantly reduces both the computational resources and the execution time required for dimensionality reduction. …”
    Get full text
    Article
  4. 424

    Research progress of laser powder bed fusion of Ti2AlNb-based alloys: Microstructure, defects and properties by Jianfa Liao, Aoqi Fan, Haojie Luo, Yulei Du

    Published 2025-03-01
    “…Finally, we propose future development directions, including the design of new alloy compositions, crack control, optimization of heat treatment processes, and performance evaluation of practical engineering components.…”
    Get full text
    Article
  5. 425

    Aspect category sentiment analysis based on pre-trained BiLSTM and syntax-aware graph attention network by Guixian Xu, Zhe Chen, Zixin Zhang

    Published 2025-01-01
    “…Then, a syntax-aware graph attention network model is proposed to make full use of the syntactic structure and semantic information in the text, and combine the knowledge learned in pre-training to achieve the ACSA task. The performance evaluation of this method is carried out on five user comment text datasets, and the comprehensive ablation experiments prove that this method performs best compared with baseline models.…”
    Get full text
    Article
  6. 426

    Comparative Analysis of Public Transportation Comfort in Addis Ababa: Objective and Subjective Performance Metrics by Shambel Assefa Esheti, Yonas Minalu Emagnu, Birhanu Demissie Haylemariam, Robeam Solomon Melaku

    Published 2024-01-01
    “…To maintain competitiveness and attract more passengers, conducting continuous performance evaluations based on key performance indicators is commendable. …”
    Get full text
    Article
  7. 427

    Political technologies: structural and functional indifference by O. N. Zabuzov

    Published 2020-07-01
    “…We refered to components of the structure of political technologies: the goal setting, the conceptual component, the content component, the procedural component, the performance-evaluation component. A brief description of the components of the structure of political technologies has been given.The functions of political technologies from the point of view of their political indifference have been explored. …”
    Get full text
    Article
  8. 428

    ANALYZING THE FINANCIAL PERFORMANCE OF AUTOMOTIVE COMPANIES BEFORE AND AFTER INDUSTRY 4.0: AN APPLICATION IN THE BIST SUSTAINABILITY INDEX by Merve Kara, İsmail Fatih Ceyhan

    Published 2023-03-01
    “…Ten financial ratios were used as criteria in the performance evaluation. As a result, almost all companies increase their financial performance, but a decrease occurs only in one company's financial performance with the transition to Industry 4.0. …”
    Get full text
    Article
  9. 429

    Textural analysis and artificial intelligence as decision support tools in the diagnosis of multiple sclerosis – a systematic review by Filip Orzan, Ştefania D. Iancu, Laura Dioşan, Zoltán Bálint

    Published 2025-01-01
    “…The study emphasizes common models, including U-Net, Support Vector Machine, Random Forest, and K-Nearest Neighbors, alongside their evaluation metrics.ResultsThe analysis revealed a fragmented research landscape, with significant variation in model architectures and performance. Evaluation metrics such as Accuracy, Dice score, and Sensitivity are commonly employed, with some models demonstrating robustness across multi-center datasets. …”
    Get full text
    Article
  10. 430

    Diagnosis of COVID-19 from Chest X-Ray Images Using Wavelets-Based Depthwise Convolution Network by Krishna Kant Singh, Akansha Singh

    Published 2021-06-01
    “…The metrics like accuracy, sensitivity, and F1-measure are calculated for performance evaluation. The performance of the proposed method is better than the existing methodologies and thus can be used for the effective diagnosis of the disease.…”
    Get full text
    Article
  11. 431

    Assessment of Artificial Intelligence Models for Developing Single-Value and Loop Rating Curves by Majid Niazkar, Mohammad Zakwan

    Published 2021-01-01
    “…The comparison was conducted on the basis of several widely used performance evaluation criteria. It was observed that no model outperformed others for all datasets and metrics considered, which demonstrates that the best method may be different from one case to another one. …”
    Get full text
    Article
  12. 432

    Applicability of a Single Depth Sensor in Real-Time 3D Clothes Simulation: Augmented Reality Virtual Dressing Room Using Kinect Sensor by Sasadara B. Adikari, Naleen C. Ganegoda, Ravinda G. N. Meegama, Indika L. Wanniarachchi

    Published 2020-01-01
    “…The developed application successfully augmented the selected dress model with physics motions according to the physical movements made by the user, which provides a realistic fitting experience. The performance evaluation reveals that a single depth sensor can be applied in the real-time simulation of 3D cloth with less than 10% of the average measurement error.…”
    Get full text
    Article
  13. 433

    Practical skills of psychology bachelors in working with automated HR platforms by P. Bleshmudt, O. Fil

    Published 2024-12-01
    “…The analysis of the results showed that the use of such platforms helped students to master key competencies in performance evaluation and transparent communication in the team. …”
    Get full text
    Article
  14. 434

    Design for Manufacturing and Assembly: A BIM-Enabled Generative Framework for Building Panelization Design by Hexu Liu, Yuxuan Zhang, Zhen Lei, Hong Xian Li, SangHyeok Han

    Published 2021-01-01
    “…This framework consists of a building information extraction module, a generative design algorithm, and a simulation-based performance evaluation model. The building information extraction module is designed to extract building component information from a BIM model and classify building components into different production groups in accordance with functionalities and materials. …”
    Get full text
    Article
  15. 435

    Estimation of rice yield using multivariate analysis techniques based on meteorological parameters by Ajay Sharma, Joginder Kumar, Mandeep Redhu, Parveen Kumar, Mohit Godara, Pushpa Ghiyal, Pingping Fu, Mehdi Rahimi

    Published 2024-06-01
    “…For comparing various predictive models' performance, evaluation of measures like Root Mean Square Error, Predicted Error Sum of Squares, Mean Absolute Deviation and Mean Absolute Percentage Error have been used. …”
    Get full text
    Article
  16. 436

    Performance analysis of dual stator six‐phase embedded‐pole permanent magnet synchronous motor for electric vehicle application by Raja Ram Kumar, Priyanka Devi, Chandan Chetri, Ankita Kumari, Papu Moni Saikia, Ram Khelawan Saket, Kundan Kumar, Baseem Khan

    Published 2023-03-01
    “…Moreover, the availability of two sets of the stator winding enhances the performance efficiency and ensures the proposed motor's more significant fault‐tolerating ability of the motor. For performance evaluation, the Finite Element Method analysis is chosen, as it gives appropriate and precise results. …”
    Get full text
    Article
  17. 437

    Application of Multi-Criteria Decision-Making Models for Assessment of Education Quality in Water Resources Engineering by Mohammad Kazem Ghorbani, Nasser Talebbeydokhti, Hossein Hamidifar, Mehrshad Samadi, Michael Nones, Fatemeh Rezaeitavabe, Shabnam Heidarifar

    Published 2025-01-01
    “…Finally, the relative closeness of universities (CC) as a performance evaluation criterion in the form of CC(IUST) = 0.54, CC(AUT) = 0.49, CC(SU) = 0.45, and CC(KUT) = 0.39 was obtained. …”
    Get full text
    Article
  18. 438

    Experimental Activity with a Rover for Underwater Inspection by Erika Ottaviano, Agnese Testa, Pierluigi Rea, Marco Saccucci, Assunta Pelliccio, Maurizio Ruggiu

    Published 2024-12-01
    “…This work seeks to address this knowledge gap through the development and performance evaluation of underwater photogrammetry. The development of the research has been carried out using the FIFISH V6 rover with the Brave 7 camera, which has all the characteristics required for successful photogrammetry. …”
    Get full text
    Article
  19. 439

    Rethinking Assessment Concepts in Dental Education by Mohamed El-Kishawi, Khaled Khalaf, Dana Al-Najjar, Zahra Seraj, Sausan Al Kawas

    Published 2020-01-01
    “…Technology-enhanced assessment systems allow better patient simulation, enhance learning and self-assessment experiences, and improve performance evaluation. However, these systems serve as an adjunct to conventional assessment methods. …”
    Get full text
    Article
  20. 440

    Performance characteristics of shell and tube heat exchanger using sectoral baffle by Jacob Kolawole Adebayo, Ademola Adebukola Dare, Moses Omolayo Petinrin

    Published 2025-01-01
    “…The numerical values of heat transfer coefficient (HTC) and pressure drops (PD) over the shell side along the length of STHX were compared with those obtained from Kern’s method, HTC of STBs was enhanced by 45%, 50%, 55%, 50%, 61%, and 50% with PD of 40%, 25%, 11%, 22%, − 21%, and 22% and performance evaluation coefficient (Q/ΔP) of 63%, 60%, 56%, 59%, 47%, and 59% with field synergy number of 41%, 47%, 53%, 46%, 59%, and 46% for STB90°, RSTB90°, STB120°, RSTB120°, STB150°, and RSTB150° respectively. …”
    Get full text
    Article