• DocumentCode
    1474643
  • Title

    Asymptotic distributions for the performance analysis of hypothesis testing of isolated-point-penalization point processes

  • Author

    Hayat, Majeed M. ; Gubner, John A. ; Abdullah, Sajjad

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Dayton Univ., OH, USA
  • Volume
    45
  • Issue
    1
  • fYear
    1999
  • fDate
    1/1/1999 12:00:00 AM
  • Firstpage
    177
  • Lastpage
    187
  • Abstract
    The performance of the likelihood ratio test is considered for a many-point interaction point process featuring a reduced number of isolated points. Limit theorems are proved that establish the Poissonian asymptotic distribution of the log-likelihood function for point processes with the isolated-point-penalization joint probability density function. The asymptotic distribution is used to approximate the detection probability associated with the likelihood ratio test. The approximation is compared to empirical results generated using Markov-chain Monte Carlo simulation. The reported results provide an efficient alternative method to simulation in assessing the performance of hypothesis testing for the point-process model considered
  • Keywords
    Poisson distribution; approximation theory; maximum likelihood detection; Markov-chain Monte Carlo simulation; Poissonian asymptotic distribution; detection probability approximation; hypothesis testing; isolated-point-penalization point processes; joint probability density function; likelihood ratio test; limit theorems; log-likelihood function; many-point interaction point process; performance analysis; point-process model; Approximation methods; Forestry; Image analysis; Neural networks; Performance analysis; Performance evaluation; Probability density function; Seismology; Signal processing; Testing;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/18.746786
  • Filename
    746786