Showing 261 - 280 results of 18,937 for search '"Statistics"', query time: 0.07s Refine Results
  1. 261

    Second-Order Moment Convergence Rates for Spectral Statistics of Random Matrices by Junshan Xie

    Published 2013-01-01
    “…This paper considers the precise asymptotics of the spectral statistics of random matrices. Following the ideas of Gut and Spătaru (2000) and Liu and Lin (2006) on the precise asymptotics of i.i.d. random variables in the context of the complete convergence and the second-order moment convergence, respectively, we will establish the precise second-order moment convergence rates of a type of series constructed by the spectral statistics of Wigner matrices or sample covariance matrices.…”
    Get full text
    Article
  2. 262

    Constitutive Model of Rock Uniaxial Damage Based on Rock Strength Statistics by Ming Ji, Kai Chen, Hong Jun Guo

    Published 2018-01-01
    “…Based on the assumption that rock strength follows the log normal distribution statistically, this paper establishes a damage constitutive model of rock under uniaxial stress conditions in combination with the Mohr–Coulomb strength criterion and damage mechanical theory. …”
    Get full text
    Article
  3. 263

    Computing the Performance Measures in Queueing Models via the Method of Order Statistics by Yousry H. Abdelkader, Maram Al-Wohaibi

    Published 2011-01-01
    “…These measures depend on the moments of order statistics. The expected value and the variance of the maximum (minimum) number of customers in the system as well as the expected value and the variance of the minimum (maximum) waiting time are presented. …”
    Get full text
    Article
  4. 264

    Edge Statistics for Lozenge Tilings of Polygons, II: Airy Line Ensemble by Amol Aggarwal, Jiaoyang Huang

    Published 2025-01-01
    “…We show that the edge statistics around any point on the arctic boundary, that is not a cusp or tangency location, converge to the Airy line ensemble. …”
    Get full text
    Article
  5. 265

    The effect of interspike interval statistics on the information gainunder the rate coding hypothesis by Shinsuke Koyama, Lubomir Kostal

    Published 2013-08-01
    “…The question, how much information can be theoreticallygained from variable neuronal firing rate with respect to constantaverage firing rate is investigated.We employ the statistical concept of information based on the Kullback-Leibler divergence,and assume rate-modulated renewal processes as a model of spike trains.We show thatif the firing rate variation is sufficiently small and slow(with respect to the mean interspike interval), the information gaincan be expressed by the Fisher information.Furthermore, under certain assumptions, the smallestpossible information gain is provided by gamma-distributed interspikeintervals.The methodology is illustrated and discussed on severaldifferent statistical models of neuronal activity.…”
    Get full text
    Article
  6. 266
  7. 267
  8. 268

    How to interpret statistical analysis results implicated in health causality studies? by Nelsa María Sagaró del Campo, Larisa Zamora Matamoros

    Published 2020-04-01
    “…The improvement of statistical techniques is a research problem which does not lose its validity. …”
    Get full text
    Article
  9. 269

    Connectivity Analysis for Free-Flow Traffic in VANETs: A Statistical Approach by Chen Chen, Xiaobo Du, Qingqi Pei, Yanan Jin

    Published 2013-10-01
    “…After analyzing the statistical properties of direct and indirect connectivity in vehicular environment, the available connectivity is proposed and quantified for practical usage. …”
    Get full text
    Article
  10. 270

    Classification and Statistical Trend Analysis in Detecting Glaucomatous Visual Field Progression by Cristiana Valente, Elisa D’Alessandro, Michele Iester

    Published 2019-01-01
    “…The agreement between methods, based on statistical analysis and classification, was evaluated using a weighted kappa statistic. …”
    Get full text
    Article
  11. 271

    Analysis of Hydrogeochemical Characteristics of Tunnel Groundwater Based on Multivariate Statistical Technology by Chen Peng, Yuanming Liu, Huiyu Chen, Qiaowei Yuan, Qingzhi Chen, Shilong Mei, Zhonghu Wu

    Published 2021-01-01
    “…Based on five sets of 38 samples collected in the Tongzi Tunnel in 2020 and 2021, the main geochemical processes and water quality conditions of the karst aquifer system during tunnel construction were revealed by multivariate statistical analysis and graphical methods. The results showed that water-rock action is the main mechanism controlling groundwater chemistry in the study area; HCO3-, Ca2+, and Mg2+ are associated with the widely distributed carbonate rocks in the study area. …”
    Get full text
    Article
  12. 272

    Using the Intermediate Data Structure (IDS) to Construct Files for Statistical Analysis by Luciana Quaranta

    Published 2015-12-01
    “…It also describes how to produce a rectangular episodes file for statistical analysis from data stored in the IDS and presents programs developed for such purpose.…”
    Get full text
    Article
  13. 273
  14. 274

    Statistical Convergence and Ideal Convergence of Sequences of Functions in 2-Normed Spaces by Saeed Sarabadan, Sorayya Talebi

    Published 2011-01-01
    “…We also define the notion of ℐ-equistatistically convergence and study ℐ-equi-statistically convergence of sequences of functions.…”
    Get full text
    Article
  15. 275

    State-Space Geometry, Statistical Fluctuations, and Black Holes in String Theory by Stefano Bellucci, Bhupendra Nath Tiwari

    Published 2014-01-01
    “…For a given black hole entropy, we explicate the intrinsic geometric meaning of the statistical fluctuations, local and global stability conditions, and long range statistical correlations. …”
    Get full text
    Article
  16. 276

    Using the Intermediate Data Structure (IDS) to Construct Files for Statistical Analysis by Luciana Quaranta

    Published 2015-12-01
    “…It also describes how to produce a rectangular episodes file for statistical analysis from data stored in the IDS and presents programs developed for such purpose.…”
    Get full text
    Article
  17. 277
  18. 278

    Using the Intermediate Data Structure (IDS) to Construct Files for Statistical Analysis by Luciana Quaranta

    Published 2015-12-01
    “…It also describes how to produce a rectangular episodes file for statistical analysis from data stored in the IDS and presents programs developed for such purpose. …”
    Get full text
    Article
  19. 279

    A Weighted Statistical Network Modeling Approach to Product Competition Analysis by Yaxin Cui, Faez Ahmed, Zhenghui Sha, Lijun Wang, Yan Fu, Noshir Contractor, Wei Chen

    Published 2022-01-01
    “…Statistical network models have been used to study the competition among different products and how product attributes influence customer decisions. …”
    Get full text
    Article
  20. 280