Browsing Working Papers by Author "Adhya, Sumanta"

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    • Inference on Categorical Survey Response:A Predictive Approach 

      Adhya, Sumanta; Banerjee, Tathagata; Chattopadhyay, Gaurangadeb (2009-08-22)
      We consider the estimation of finite population proportions of categorical survey responses obtained by probability sampling. The customary design-based estimator does not make use of the auxiliary data available for all ...

    • A Note on Estimationg Variance of Finite Population Distribution Function 

      Adhya, Sumanta; Banerjee, Tathagata; Chattopadhyay, Gaurangadeb (Indian Institute of Management Ahmedabad, 2015)
      Estimating finite population distribution function is an important problem to the survey samplers since it summarizes almost all the relevant information of interest about the finite population. Moreover due to its ...

    • ROC Curve Analysis for Randomly Selected Patients 

      Bandyopadhyay, Tathagata; Adhya, Sumanta; Guha, Apratim (Indian Institute of Management Ahmedabad, 2015)
      Receiver operating characteristic (ROC) curves and the area under the curve (AUC) are widely used in medical studies to examine the effectiveness of markers in diagnosing diseases. In most of the existing literature for ...