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博弈论研究
We consider a multicast game with sel¯sh non-cooperative
players. There is a special source node and each player is
interested in connecting to the source by making a routing
decision that minimizes its payment. The mutual in°uence
of the players is determined by a cost sharing mechanism,
which in our case evenly splits the cost of an edge among
the players using it. We consider two di®erent models: an
integral model, where each player connects to the source
by choosing a single path, and a fractional model, where a
player is allowed to split the °ow it receives from the sou
2013-06-19
利用时间序列模型预测通货膨胀
通货膨胀自古以来就是人们关注的焦点,随着通货膨胀的进一步加剧,导致各种经济问题产生多元化,从而改变了人们的消费理念关,进一步使人们着手去了解关于通货膨胀方面的问题。通过对通货膨胀预测指标研究,比较准确的预测关于未来通货膨胀的重要信息。本文比较系统的介绍了通货膨胀的描述及产生的原因,通过对通货膨胀预测指标的研究分析,侧重于我国通货膨胀的具体情况,对我国的通货膨胀进行了可行性分析,此论题的研究建立在时间序列模型,及准确的说是ARIMA模型,对我国的通货膨胀未来预期具有比较重要的意义。
2013-06-19
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