Technology forecasting using dea in the presence of infeasibilitydongjoon
As a predictive application of data envelopment analysis (DEA), technology forecasting using DEA (TFDEA) measures the rate of frontier shift by which the arrival of future technologies can be estimated. However, it is well known that DEA and therefore TFDEA may suffer from the issue of infeasible super-efficiency especially under the condition of variable returns to scale (VRS). This study develops an extended TFDEA model based on the modified super-efficiency model proposed by Cook, et al. [1] which has the benefit of yielding radial super-efficiency scores equivalent to those obtained from the original super-efficiency model [2] when feasibility is present. The previously published application of liquid crystal displays (LCD) [3] is revisited to illustrate the use of the new model. The results show the proposed approach makes a reasonable forecast for formerly infeasible targets as well as a consistent forecast for feasible targets.
Совместная работа ведущего специалиста ООО «Морстройтехнология» Ольги Гопкало и специалиста голландской компании Ecorys профессора Симме Велдмана на конференции IFSPA 2010 – International Forum on Shipping, Ports and Airports (Международный форум по вопросам судоходства, портов и аэропортов)
Quantifying the impact of micro vehicles on trips, vehicle miles traveled (VMT) and the present value of transportation. Presentation at the second Micromobility Summit, Techfestival, Copenhagen, September 5, 2018.
Welcome to the 16th edition of the Deloitte Football Money League, in which we profile the highest earning clubs in the world’s most popular sport. The Money League is published eight months after the end of the 2011/12 season, and is therefore the most contemporary and reliable analysis of clubs’ relative financial performance.
Technology forecasting using dea in the presence of infeasibilitydongjoon
As a predictive application of data envelopment analysis (DEA), technology forecasting using DEA (TFDEA) measures the rate of frontier shift by which the arrival of future technologies can be estimated. However, it is well known that DEA and therefore TFDEA may suffer from the issue of infeasible super-efficiency especially under the condition of variable returns to scale (VRS). This study develops an extended TFDEA model based on the modified super-efficiency model proposed by Cook, et al. [1] which has the benefit of yielding radial super-efficiency scores equivalent to those obtained from the original super-efficiency model [2] when feasibility is present. The previously published application of liquid crystal displays (LCD) [3] is revisited to illustrate the use of the new model. The results show the proposed approach makes a reasonable forecast for formerly infeasible targets as well as a consistent forecast for feasible targets.
Совместная работа ведущего специалиста ООО «Морстройтехнология» Ольги Гопкало и специалиста голландской компании Ecorys профессора Симме Велдмана на конференции IFSPA 2010 – International Forum on Shipping, Ports and Airports (Международный форум по вопросам судоходства, портов и аэропортов)
Quantifying the impact of micro vehicles on trips, vehicle miles traveled (VMT) and the present value of transportation. Presentation at the second Micromobility Summit, Techfestival, Copenhagen, September 5, 2018.
Welcome to the 16th edition of the Deloitte Football Money League, in which we profile the highest earning clubs in the world’s most popular sport. The Money League is published eight months after the end of the 2011/12 season, and is therefore the most contemporary and reliable analysis of clubs’ relative financial performance.