帮忙翻译一段话,论文要翻译,工具翻译出来一点也不通顺。。求大侠们帮助 !记得不要用工具来翻译!
会有些金融术语如实物期权,二叉树等。WeproposeanalternativeapproachcombiningadoublebinarytreewithKalmanf...
会有些金融术语如实物期权,二叉树等。
We propose an alternative approach combining a double binary tree with Kalman filter for scenario generation. In our application, this is an improvement over the simple Monte Carlo approach in three ways. First, in technology portfolio optimization, only investment in optimal scale of each technology is employed. Second, the construction of the scenario tree does not suffer from such approximation inefficiency as does Monte Carlo sampling. Third, for subsequent option valuation, we employ a computationally efficient dynamic programming recursion in Kallio (2001), similar to the certainty equivalent recursion of Smith and Nau (1995). Thereby, we avoid numerical optimization of large-scale stochastic programming problems. 展开
We propose an alternative approach combining a double binary tree with Kalman filter for scenario generation. In our application, this is an improvement over the simple Monte Carlo approach in three ways. First, in technology portfolio optimization, only investment in optimal scale of each technology is employed. Second, the construction of the scenario tree does not suffer from such approximation inefficiency as does Monte Carlo sampling. Third, for subsequent option valuation, we employ a computationally efficient dynamic programming recursion in Kallio (2001), similar to the certainty equivalent recursion of Smith and Nau (1995). Thereby, we avoid numerical optimization of large-scale stochastic programming problems. 展开
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