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[½»Á÷] Statement of Contribution ʲôÒâ˼ ÒÑÓÐ2È˲ÎÓë

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3Â¥2012-06-23 07:44:58
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shunfuli

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3Â¥: Originally posted by googleuboy at 2012-06-23 07:44:58
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4Â¥2012-06-23 08:08:03
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4Â¥: Originally posted by shunfuli at 2012-06-23 08:08:03
ÉÏ´«ÏîÖÐÓÐÒ»ÏîÊÇhighlight,»¹ÓÐÒ»ÏîÊÇStatement of Contribution£¬ÕâÁ½ÏîÉÏ´«µÄÄÚÈÝÒ»ÑùÂð...

HIGHLIGHT ÊÇbulletµÄÐÎʽ£¬STATEMENT OF CONTRIBUTION ÊÇÒ»¶Î£¬ÏÂÃæ¸øÁËÒ»¸ö SOC µÄÀý×Ó°¡¡£

STATEMENT OF CONTRIBUTION
Authors: Gordon B. Hazen and James M. Pellissier
Title: Recursive Utility for Stochastic Trees
Statement:
This work is important for several reasons. It is the first contribution to the literature on
preference over risky time streams in which the utility structure is linked to specific and frequently
used stochastic models (stochastic trees), and in which the utility structure is specifically designed
to permit tractable methods of expected utility calculation (dynamic programming recursion).
The stochastic tree structure with utility recursion is important because it extends the convenient
graphical features of decision trees to the modeling of risky time streams. Such features include
ease and clarity in model formulation and presentation, as well as a visual structure which
suggests a computational method of solution (rollback). In the near term, this provides
graphically intuitive model construction and evaluation capabilities for users who may be less
familiar with stochastic modeling and algorithms, especially including users those in the medical
community, for whom this tool was developed. The results of the paper characterize all possible
recursive utility functions over stochastic trees, providing in the long term a basis for devising
useful utility structures beyond what are discussed in the paper.
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5Â¥2012-06-23 08:40:19
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shunfuli

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6Â¥2012-06-23 12:43:03
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