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Owning to similar business nature, it should be possible to directly migrate successful independent hotel revenue management techniques to the economy hotel in one city. However, one of the salient differences between independent hotel and economy hotel is that one economy hotel usually has many chains in one city. So, not only the chain hotels' revenue but also the global revenue should be considered...
After putting forward a lead-time reduction cost function with characteristics of subsection linear, which bases on the fact that additional investment is not necessary to reduce lead-time, this paper studied a two-stage (Q, r) policy coordination problem with service level constraint. By applying some means of optimization theory, the problem was decomposed into two problems: one problem without...
To date, optimization models of uncertain endogenous technological change models commonly add cost resulting from overestimating technological learning rates into an objective function with a subjective risk factor. This paper explores two risk-constrained stochastic optimization methods for dealing with uncertain technological learning with a simplified energy system model. The model assumes one...
We present the main elements for a decision support system for portfolio management in the Mexican market, including the financial investments consideration for a database, the uncertainty representation in scenario trees and the requirements for a portfolio optimization model. We used a stochastic programming approach to formulate the multistage optimization model, modified with new constraints and...
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