These two types of models have different characters and lots of expanding models, such as GARCH-type models, heavy-tail SV models and so on.

这两类模型都有各自的特点而且还存在众多的扩展模型，例如GARCH类模型和厚尾s V模型等。

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The normal distribution is very often inadequate for the description of real financial data with heavy-tail distributions, especially very large quantile that interest to a risk manager.

广泛应用的正态分布不足以描述金融收益的厚尾特征，尤其是风险管理者最为关心的较大分位数。

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Powerful hind limbs and a large heavy tail serve for balance and support.

它们强有力的后退和粗重的尾巴也起着平衡和支撑作用。

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Here, chef Martin Picard makes a play on French-Quebecois flavours with adventurous and brilliantly executed nose-to-tail dishes, throwing in a heavy dose of off-the-wall culinary creativity.

BBC: How the Quebecois came to love poutine