Browsing Journal Articles by Author "Bandyopadhyay, Tathagata"

Now showing items 1-10 of 10

    • Beyond job security and money: driving factors of motivation for government doctors in India 

      Purohit, Bhaskar; Bandyopadhyay, Tathagata (Human Resources for Health, 2014)
      Background Despite many efforts from government to address the shortage of medical officers (MOs) in rural areas, rural health centres continue to suffer from severe shortage of MOs. Lack of motivation to join and continue ...

    • Chikungunya epidemic related mortality 

      Manimunda, S.P.; Mavalankar, Dileep; Bandyopadhyay, Tathagata; Suguna, A.P. (2011-09-07)
      Port Blair, the capital city of the Union Territory of Andaman and Nicobar Islands in the republic of India, witnessed an outbreak of chikungunya (CHIK) fever in 2006. Although no deaths attributable to CHIK fever were ...

    • Chilli in soup (A) 

      Bandyopadhyay, Tathagata; Raghuram, G. (2007-11-02)
      I t was a damp morning on June 10, 2003 with an overcast sky and rains lashing outside. The monsoon had arrived in Kerala a few days ago. The Chairman of the Spices Board of India (SBI), Mr C J Jose, a tall well-built ...

    • Data analytics: hyped up aspirations or true potential 

      Banerjee, Arindam; Bandyopadhyay, Tathagata; Acharya, Prachi (Vikalpa, 2013)
      The authors explore the importance of data analytics in gaining insights and in driving business planning. They state that the adoption of the business enterprises on the capabilities of the data analytics is a manifestation ...

    • On robust estimates of correlated risk in cyber-insured IT firms: a first look at optimal AI-based estimates under “small” data 

      Pal, Ranjan; Golubchik, Leana; Konstantions, Psounis; Bandyopadhyay, Tathagata (ACM Transactions on Management Information Systems, 2019)
      In this article, we comment on the drawbacks of the existing AI-based Bayesian network (BN) cyber-vulnerability analysis (C-VA) model proposed in Mukhopadhyay et al. (2013) to assess cyber-risk in IT firms, where this ...

    • Regression models for group testing: identifiability and asymptotics 

      Chatterjee, A.; Bandyopadhyay, Tathagata (Journal of Statistical Planning and Inference, 2019)
      Group testing has been widely used in epidemiology and related fields to estimate prevalence of rare diseases. Parametric binary regression models are used in group testing to estimate the covariate adjusted prevalence. ...

    • Revenue impacts of demand unconstraining and accounting for dependency 

      Karmarkar, Sandeep; Datta, Goutam; Bandyopadhyay, Tathagata (2009)
      Accurate forecasts are crucial to an airline revenue management system. Historical demand data for two fare classes used for forecasting in an airline are often censored and correlated. In this article, we propose a ...

    • Revenue impacts of demand unconstraining and accounting for dependency 

      Karmarkar, Sandeep; Dutta, Goutam; Bandyopadhyay, Tathagata (2010-05-03)
      Accurate forecasts are crucial to an airline revenue management system. Historical demand data for two fare classes used for forecasting in an airline are often censored and correlated. In this article, we propose a ...

    • Same language subtitling of Bollywood film songs on TV: effects on literacy 

      Kothari, Brij; Bandyopadhyay, Tathagata (USC Annenberg School for Communication & Journalism, 2014)
      In addition to 273 million illiterates (2001 Census), India has an estimated 389 million officially “literate” people who cannot read a simple text. Same Language Subtitling (SLS), the concept of subtitling audiovisual ...

    • Sensitivity analysis of the newsvendor model 

      Avijit, Khanra; Soman, Chetan; Bandyopadhyay, Tathagata (Elsevier, 2014)
      Quality of decisions in inventory management models depends on the accuracy of parameter estimates used for decision making. In many situations, error in decision making is unavoidable. In such cases, sensitivity analysis ...