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Estimation and forecasting of stock volatility with range based estimators
(Journal of Futures Markets, 2008-11-10)
This paper examines the estimation and forecasting performance of range-based volatility estimators for stocks, with two-scales realized volatility as the benchmark. There is evidence that the daily range-based estimators ...
A logarithmic goal programming approach to develop the utility function for a railway travel
(International Journal of Revenue Management, 2015)
Railway passengers are in a dilemma to choose the best train among several alternatives available in a particular route. A relative comparison of competing railways helps the passenger to make an informed choice before the ...
A logarithmic goal programming approach to develop the utility function for a railway travel
(Inderscience Enterprises Ltd., 2015)
Railway passengers are in a dilemma to choose the best train among several alternatives available in a particular route. A relative comparison of competing railways helps the passenger to make an informed choice before the ...
A mathematical model for predicting length of postoperative intensive care requirement following cardiac surgery in an Indian hospital
(Springer, 2021)
Intensive care unit (ICU) is a critical resource in a hospital, especially in developing countries such as India. The length of ICU stay after a cardiac surgery is an important variable for effective use of this critical ...