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Browsing by Author "Chowdhury, Shovan"

Browsing by Author "Chowdhury, Shovan"

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  • Bayes Estimation with Bivariate Prior in M/M/1 Queues 
    Chowdhury, Shovan; Mukherjee, S. P (Indian Institute of Management Kozhikode, 2015)
    Bayes estimators of di erent queueing performance measures are derived in steady state by recording system size from each of n iid M=M=1 queues. The Bayes estimators are obtained under both squared error loss function and ...
  • Compounded Generalized Weibull Distribution- A Unified Approach 
    Chowdhury, Shovan (Indian Institute of Management Kozhikode, 2014-03)
    A uni ed approach is proposed in this paper to study a family of lifetime distribu- tions of a system consisting of random number of components in series and in parallel. While the lifetimes of the components are assumed ...
  • Compounded Inverse Weibull Distributions: Properties, Inference and Applications 
    Chakrabarty, Jimut Bahan; Chowdhury, Shovan (Indian Institute of Management, 2016-12)
    In this paper two probability distributions are introduced compounding inverse Weibull distribution with Poisson and geometric distributions. The distributions can be used to model lifetime of series system where the ...
  • Distribution-free CUSUM Control Chart for Joint Monitoring of Location and Scale 
    Chowdhury, Shovan; Mukherjee, A; Chakraborti, S (Indian Institute of Management Kozhikode, 2014)
    Mukherjee and Chakraborti (2012) proposed a single distribution-free (nonparametric) Shewhart-type chart based on Lepage (1971) test statistic for simultaneously monitoring both the location and the scale parameters of a ...
  • Does Story Really Matter In The Movie Industry? : Pre-Production Stage Predictive Models 
    Krishnan Jeesha; Sumod, S D; Prashant Premkumar; Chowdhury, Shovan (Indian Institute of Management Kozhikode, 2018-05)
    The objective of the study is to develop a parsimonious model to predict the box office success of a Bollywood movie before its release based on historical data. A movie is considered successful if it is able to generate ...
  • Key Performance Indicators for Factor Score based Ranking in ODI Cricket 
    Chowdhury, Shovan; Chakrabarty, Jimut Bahan; Premkumar, Prashant (IIMB Management Review, 2017-09)
    Player rankings are of concern to sports authorities, the players and the enthusiasts and with commercialization of sports it is even more important to the investors. New variables as well as refinement of existing variables ...
  • Key Performance Indicators for Factor Score based Ranking in ODI Cricket 
    Premkumar, Prashant; Chakrabarty, Jimut Bahan; Chowdhury, Shovan (Indian Institute of Management, 2017)
    Ranking of players is an important aspect of any sport. Player rankings are of concern to sports authorities, the players and the enthusiasts and with commercialization of sports it is even more important to the investors. ...
  • On a Two-Parameter Discrete Distribution and its Applications 
    Chowdhury, Shovan; Mukherjee, Amitava; Nanda, Asok K (Indian Institute of Management Kozhikode, 2014)
    Here we introduce two-parameter compounded geometric distributions with monotone failure rates. These distributions are derived by compounding geometric distribution and zero-truncated Poisson distribution. Some statistical ...
  • Ordering properties of order statistics from heterogeneous exponentiated Weibull models 
    Chowdhury, Shovan; Amarjit Kundua (Elsevier, 2016)
    In this paper we stochastically compare two parallel systems each having heterogeneous exponentiated Weibull components. These comparisons are made with respect to reversed hazard rate ordering and likelihood ratio ordering. ...
  • A Phase-II Nonparametric Cusum Chart with an Application to Exchange Rates Data 
    Mukherjee, A; Marozzi, M; Chowdhury, Shovan (Indian Institute of Management Kozhikode, 2014-11)
    Recently, Chowdhury et al. (2014a) proposed a single distribution-free Shewhart-type control chart based on the Cucconi (1968) test statistic for monitoring shift in the unknown location and scale parameters of a process ...
  • Special class of distorted premium principle based on an extension of the exponential-geometric distribution 
    Chowdhury, Shovan; Nanda, Asok K (Indian Institute of Management Kozhikode, 2015-12)
    In this paper a new probability density function with both unbounded and bounded sup- port is presented. The new distribution, called modi ed exponential-geometric distribution arises from the exponential-geomeric ...
  • Stochastic Comparisons of Parallel Systems of Heterogeneous Generalized Exponential Components 
    Kundu, Amarjit; Chowdhury, Shovan; Nanda, Asok K (Indian Institute of Management Kozhikode, 2014-10)
    Let X1;X2; : : : ;Xn (resp. Y1; Y2; : : : ; Yn) be independent random variables such that Xi (resp. Yi) follows generalized exponential distribution with shape parameter i and scale parameter i (resp. i), i = 1; 2; : ...