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SB-robustness of performance measures of control chart
(2013-04)
Control charts play a very important role in the control of manufacturing processes. In this paper we consider the commonly used performance measures for control charts and study their SB-robustness. It is shown that the ...
Testing the dependence structure of the components of hybrid processes using mutual information
(IIM Ahmedabad, 2013-06)
Mutual information is a useful extension of the correlation coecient to study the dependence among multiple random processes. Hybrid processes are multivariate time series with some components continuous time series and ...
Efficient solution of a class of location-allocation problems with stochastic demand and congestion
(IIM Ahmedabad, 2013-11-03)
Exact solution to bandwidth packing problem with queuing delays
(IIM Ahmedabad, 2013-11-04)
Price and lead-time differentiation and operations strategy in a competitive market
(IIM Ahmedabad, 2013-11-05)
Auto-Havra Charvat entropic measures for stationary time series of categorical data
(2013-05)
For stationary time series of nominal categorical data or ordinal categorical data (with arbitrary ordered numberings of the categories), autocorrelation does not make much sense. One can alternatively think of using some ...
A framework for socially meaningful evaluations of technology based social innovations
(IIM Ahmedabad, 2013-11-07)
The social innovation space that tries to marry the pursuit of profits and social impact is at interesting cross-roads in developing countries like India. Among other things, the euphoria and subsequent deflation around ...
A constrained nash bargaining approach to the stock rationing problem in multi-echelon supply chains.
(IIM Ahmedabad, 2013-12-03)
In order to survive in the global volatile market place, supply chain analysts are brainstorming to arrive
at robust inventory control policies that prevents inventory worth of millions of dollars to get tied up in the ...
An expanded database structure for a class of multiperiod, stochastic mathematical programming models for process industries
(IIM Ahmedabad, 2013-12-05)
We introduce a multiple scenario, multiple period, optimization-based decision support system (DSS) for strategic planning in a process industry. The DSS is based on a two stage stochastic linear program (SLP) with recourse ...
A dynamic pricing approach on electricity prices in Indian context
(IIM Ahmedabad, 2013-12-07)
In this paper, we study the mechanism of dynamic pricing of electricity and its opportunities in the Indian context. We compare the economic efficiency of dynamic pricing vis-à-vis the traditional flat tariff of electricity. ...