Showing 3,081 - 3,100 results of 6,713 for search 'error data analysis', query time: 0.21s Refine Results
  1. 3081
  2. 3082
  3. 3083
  4. 3084

    Robust Photovoltaic Power Forecasting Model Under Complex Meteorological Conditions by Yuxiang Guo, Qiang Han, Tan Li, Huichu Fu, Meng Liang, Siwei Zhang

    Published 2025-05-01
    “…However, traditional PV power forecasting models designed for distributed PV power stations often struggle with accuracy due to unpredictable meteorological variations, data noise, non-stationary signals, and human-induced data collection errors. …”
    Get full text
    Article
  5. 3085
  6. 3086

    Evaluating the impact of waste marble on the compressive strength of traditional concrete using machine learning by Kennedy C. Onyelowe, Viroon Kamchoom, Ahmed M. Ebid, Shadi Hanandeh, Susana Monserrat Zurita Polo, Rolando Fabián Zabala Vizuete, Rodney Orlando Santillán Murillo, Rolando Marcel Torres Castillo, Siva Avudaiappan

    Published 2025-04-01
    “…The GMDH-NN model was created using GMDH Shell 3.0 software, while AdaBoost, SVR and kNN models were created using “Orange Data Mining” software version 3.36. Error indices such as the sum of squared error (SSE), mean absolute error (MAE), mean squared error (MSE), root mean squared error (RMSE), and Error (%), and performance metrics such as Accuracy % and the R2 between predicted and calculated compressive strength parameters were used to evaluate the overall behavior of the models. …”
    Get full text
    Article
  7. 3087
  8. 3088
  9. 3089

    Timewise–dependent Coefficients Identification Problems for Third-Order Pseudo-Parabolic Equations from Nonlocal Extra Conditions by Mohammed S. Hussein, Sayl Gani, Taysir E. Dyhoum

    Published 2025-01-01
    “…We proved the existence and uniqueness of the solution of the two problems are being proved, but they still need to be proposed (since tiny perturbations in input data cause considerable errors in the output potential term). …”
    Get full text
    Article
  10. 3090
  11. 3091
  12. 3092

    Application of Curtain Grouting for Seepage Control in the Dongzhuang Dam: A 3D Fracture Network Modeling Approach by Ning Xia, Wen Nie, Zhenjia Yang, Yang Wu, Tuo Li

    Published 2025-07-01
    “…Reliability analysis confirms the robustness of the approach, with 99.91% of predictions within a ± 2 error margin. …”
    Get full text
    Article
  13. 3093

    Nested PPM for Visible Light Communication With Heterogeneous Optical Receivers by Jan Mietzner, Lutz Lampe

    Published 2024-01-01
    “…In particular, with regard to a simplistic transmitter and receiver structure, we propose a “nested” pulse-position modulation (nPPM) scheme and show that it improves upon conventional time sharing, when the bit rate of the simple receiver is supposed to be retained, while realizing a higher bit rate for the sophisticated receiver. An analysis of the available signal-to-noise ratio at the receiver for a practical setting combined with analytical and simulated error performance results corroborates the feasibility of our approach. …”
    Get full text
    Article
  14. 3094
  15. 3095
  16. 3096

    A parsimonious model for classifying the traffic state of urban road networks: A two-stage regression approach by Wei Huang, Dalin Tang, Xin Qiao, Guojun Chen

    Published 2025-12-01
    “…Third, the developed model is evaluated with three performance indicators, namely, the mean squared error (MSE), mean absolute error (MAE), and mean relative error (MRE). …”
    Get full text
    Article
  17. 3097
  18. 3098

    An optimized approach for predicting water quality features and a performance evaluation for mapping surface water potential zones based on Discriminant Analysis (DA), Geographical... by Abhijeet Das

    Published 2025-01-01
    “…This study provides a comprehensive analysis that carefully combines scientific data with the opinions of the local people, using ArcGIS tools to map the water quality at every point along the river. …”
    Get full text
    Article
  19. 3099

    Prediction correction modeling of water-conducting fracture zones height due to repeated mining in close distance coal seams by Zhuoran Kang, Daming Yang, Pengfei Shen

    Published 2024-12-01
    “…Using principal component analysis and fuzzy comprehensive evaluation, we derived the combined weights of these factors. …”
    Get full text
    Article
  20. 3100

    Rasch modelling vs. item facility: implications on the validity of assessments of Asian EFL/ESL vocabulary knowledge and lexical sophistication modelling by Liang Ye Tan, Stuart McLean, Young Ae Kim, Joseph P. Vitta

    Published 2024-11-01
    “…Namely, that Rasch (an IRT procedure) alone might not be sufficient for validation, although it could be preferable when conducting inferential testing because of its potential utility for reducing chances of Type II errors.…”
    Get full text
    Article