Showing 221 - 240 results of 421 for search 'Probability density evaluation', query time: 0.11s Refine Results
  1. 221
  2. 222

    Analysis of 6G and B5G waveforms using hybrid MF-ED and ECG-ED spectrum sensing techniques by Arun Kumar, Aziz Nanthaamornphong

    Published 2025-04-01
    “…Additionally, characteristics including bit error rate (BER), power spectral density (PSD), probability of detection (pd), and probability of false alarm (pfa) were researched and evaluated for 500 and 1000 samples. …”
    Get full text
    Article
  3. 223

    Identification of subsidence areas using radar interferometry (Case study: Damaneh plain) by shokrollah kiani, ahmad mazidi, Seyed Zein Al-Abedin Hosseini

    Published 2024-09-01
    “…The accuracy and validation of the logistic regression model was evaluated using the system performance characteristic curve and the accuracy (0.89) was obtained. …”
    Get full text
    Article
  4. 224
  5. 225

    Probabilistic Fracture Analysis and Discussion of Reactor Pressure Vessel in Domestic Pressurized Water Reactor by ZENG Xin1, TAN Jianping1, REN Qianyi1, LIU Changjun1, , FENG Churan2, DENG Wei2, MA Chao2

    Published 2025-06-01
    “…This paper takes the RPV beltline of a domestic pressurized water reactor power station as the research object, and uses the probability analysis software FAVOR to conduct a probabilistic fracture evaluation and parameter sensitivity analysis of the RPV under pressurized thermal shock conditions and low-temperature overpressure conditions. …”
    Article
  6. 226

    Predator‐specific mortality of sage‐grouse nests based on predator DNA on eggshells by Nolan A. Helmstetter, Courtney J. Conway, Shane Roberts, Jennifer R. Adams, Paul D. Makela, Lisette P. Waits

    Published 2024-10-01
    “…Sagebrush canopy cover was negatively associated with the probability a coyote predated a nest, distance to water was positively associated with the probability a corvid predated a nest, and average minimum temperature was negatively associated with the probability that either a coyote or a corvid predated a nest. …”
    Get full text
    Article
  7. 227

    THz-Enabled UAV Communications Under Pointing Errors: Tractable Statistical Channel Modeling and Security Analysis by Mohammad Javad Saber, Mazen Hasna, Osamah S. Badarneh

    Published 2025-01-01
    “…Using the Meijer G-function, we derive closed-form expressions for key statistical functions, including the probability density function (PDF) and cumulative distribution function (CDF) of the channel gain. …”
    Get full text
    Article
  8. 228

    Development and validation of prediction models for diabetic retinopathy in type 2 diabetes patients. by Shadi Naderyan Feˈli, Mohammad Hassan Emamian, Mehdi Yaseri, Hamid Riazi-Esfahani, Hassan Hashemi, Akbar Fotouhi, Kamran Yazdani

    Published 2025-01-01
    “…The optimal statistical threshold was a predicted probability of 0.32. Model-3 predicts the 5-year risk using diabetes duration, MBP, glycated hemoglobin, high-density lipoprotein, triglycerides, and fasting blood glucose, showing good calibration and a c-statistic of 0.735 after bootstrap validation, indicating good discrimination. …”
    Get full text
    Article
  9. 229

    PREDICTION OF THE INFLUENCE OF ORIGINAL AND GENERIC ROSUVASTATIN ON DIRECT MEDICAL COSTS OF SECONDARY PREVENTION IN PATIENTS WITH CHRONIC TYPES OF ISCHEMIC HEART DISEASE by E. I. Tarlovskaya, G. I. Nechaeva, S. V. Malchikova, А. А. Semenkin

    Published 2015-08-01
    “…Lipid spectrum parameters were measured, C-reactive protein, transaminases and creatinekinase, bilirubin, glucose, creatinine. Evaluation of clinical and economic efficacy of original and generic rosuvastatine was done by modelling. …”
    Get full text
    Article
  10. 230

    Monte Carlo-Based Strategy for Assessing the Impact of EEG Data Uncertainty on Confidence in Convolutional Neural Network Classification by Pierre Sedi Nzakuna, Vincenzo Gallo, Vincenzo Paciello, Aime Lay-Ekuakille, Angelo Kuti Lusala

    Published 2025-01-01
    “…We introduce robust evaluation metrics, including the proportion of area under the curve (AUC) of probability density functions (PDFs) <inline-formula> <tex-math notation="LaTeX">$\geq 70$ </tex-math></inline-formula>% accuracy, overlap coefficients, and percentile-based thresholding, which provide a more comprehensive assessment of model performance, capturing not only accuracy but also confidence and ambiguity in predictions. …”
    Get full text
    Article
  11. 231

    Multiscale Fractal Evolution Mechanism of Pore Heterogeneity in Hydrocarbon Source Rocks: A Thermal Simulation Experiment in the Xiamaling Formation by Yang Wang, Baoyuan Zhong, Liu Yang, Yanming Zhu, Jie Xiang, Tong Zhang, Hanyu Zhang

    Published 2025-05-01
    “…Multifractal parameters indicate that areas with a low probability density are dominant in terms of pore size heterogeneity, while monofractal parameters reflect enhanced uniform development in ultra-over maturity (<i>R</i><sub>o</sub> > 3.2%). …”
    Get full text
    Article
  12. 232

    Characterization of Spatially Heterogeneous Environmental Variables Through Multi‐Modal Generalized Sub‐Gaussian Distributions by Chiara Recalcati, Alberto Guadagnini, Monica Riva

    Published 2025-03-01
    “…Our analytical model embeds the joint formulation of the probability density of the target variable and its spatial increments. …”
    Get full text
    Article
  13. 233

    The Discriminative Ability of FRAX and Possible FRAX-based Intervention Thresholds for Beijing-dwelling People by LIU Yangxiaoou, SUN Yange, YU Su, DU Xueping, HUANG Kai, YAN Yan, LI Chao

    Published 2025-03-01
    “…Based on the FRAX tool, the probability of major osteoporotic fracture (MOF) and hip fracture (HF) in the next 10 years were calculated for each participant. …”
    Get full text
    Article
  14. 234

    The Heavy‐Tailed Inverse Power Lindley Type‐I Model: Reliability Inference and Actuarial Applications by Amal S. Hassan, Diaa S. Metwally, Mohammed Elgarhy, Rokaya Elmorsy Mohamed

    Published 2025-05-01
    “…Monte Carlo simulation is used to evaluate the performance of the generated estimators, assessing accuracy by examining average interval length, coverage probability, and mean squared error. …”
    Get full text
    Article
  15. 235

    Simulating carnivore movements: An occupancy–abundance relationship for surveying wolves by Nathan F. Webb, Evelyn H. Merrill

    Published 2012-06-01
    “…Recent advances in probability sampling for aerial surveys of track networks in snow show promise for improving density estimates, but they are not applicable when continuously following a track network is not possible. …”
    Get full text
    Article
  16. 236

    Multi-physics ensemble modelling of Arctic tundra snowpack properties by G. J. Woolley, N. Rutter, L. Wake, V. Vionnet, C. Derksen, R. Essery, P. Marsh, R. Tutton, B. Walker, M. Lafaysse, D. Pritchard

    Published 2024-12-01
    “…The ensemble versions of the default and Arctic SVS2-Crocus were driven with in situ meteorological data and evaluated using measurements of snowpack properties (snow water equivalent, SWE; depth; density; and SSA) at Trail Valley Creek (TVC), Northwest Territories, Canada, over 32 years (1991–2023). …”
    Get full text
    Article
  17. 237

    Investigation of abnormal regeneration of hepatic autonomic nerve after partial hepatectomy in the presence of type 2 diabetes by Xueying Cheng, Ben Liu, Ying Liu

    Published 2025-06-01
    “…Conclusions There is probably a correlation between the function of sweat gland in footpad and the function of autonomic nerve in liver, which will potentially establish a new standard or judgment for the preoperative evaluation and prognosis of partial hepatectomy in T2DM patients.…”
    Get full text
    Article
  18. 238

    Tuberculosis Infection Risk Areas in a Big Urban Center: Boundaries, Objects, Parameters, and Models by I. A. Bozhkov, M. A. Sevastyanov, I. Yu. Silidi, N. V. Korneva, S. A. Sterlikov

    Published 2024-11-01
    “…The objective: to build up models for the areas of infectious risk of tuberculosis spread in a big urban center, to evaluate the presence of objects and parameters influencing the probability of development of tuberculosis infection nudi.Subjects and Methods. …”
    Get full text
    Article
  19. 239

    Monitoring Time Variations in Seismic Noise Amplitude at Permanent Seismic Networks by Jordi Diaz, José-Antonio Jara, Pilar Sánchez-Pastor, Tanit Frontera, Helena Seivane, Samuel Jorde, Thomas Lecocq

    Published 2025-04-01
    “… The quality control process usually followed at broad-band seismic networks includes the calculation of the power spectral density and their probability density functions. These results do not make possible a quick estimation of temporal variations that can result from non-continuous sources of noise, meteorologic phenomena, etc. …”
    Get full text
    Article
  20. 240

    Species-specific variation in nesting and postfledging resource selection for two forest breeding migrant songbirds. by Julianna M A Jenkins, Frank R Thompson, John Faaborg

    Published 2017-01-01
    “…We used Bayesian discrete choice modeling to evaluate support for local vegetation characteristics on the probability of selection for nest sites and locations utilized by different ages of postfledging juveniles. …”
    Get full text
    Article