《Evaluating betting odds and free coupons using desirability》
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作者:
Nawapon Nakharutai, Camila C. S. Caiado, Matthias C. M. Troffaes
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最新提交年份:
2019
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英文摘要:
In the UK betting market, bookmakers often offer a free coupon to new customers. These free coupons allow the customer to place extra bets, at lower risk, in combination with the usual betting odds. We are interested in whether a customer can exploit these free coupons in order to make a sure gain, and if so, how the customer can achieve this. To answer this question, we evaluate the odds and free coupons as a set of desirable gambles for the bookmaker. We show that we can use the Choquet integral to check whether this set of desirable gambles incurs sure loss for the bookmaker, and hence, results in a sure gain for the customer. In the latter case, we also show how a customer can determine the combination of bets that make the best possible gain, based on complementary slackness. As an illustration, we look at some actual betting odds in the market and find that, without free coupons, the set of desirable gambles derived from those odds avoids sure loss. However, with free coupons, we identify some combinations of bets that customers could place in order to make a guaranteed gain.
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中文摘要:
在英国博彩市场,博彩公司经常向新客户提供免费优惠券。这些免费优惠券允许客户以较低的风险进行额外下注,并与通常的下注赔率相结合。我们感兴趣的是,客户是否可以利用这些免费优惠券来确保一定的收益,如果可以,客户如何实现这一点。为了回答这个问题,我们将赔率和免费优惠券作为一组博彩者想要的赌博。我们证明,我们可以使用Choquet积分来检查这组令人满意的赌博是否会给庄家带来一定的损失,从而为客户带来一定的收益。在后一种情况下,我们还展示了客户如何根据互补的懈怠程度来确定实现最佳收益的赌注组合。作为一个例子,我们查看了市场上的一些实际赌博赔率,发现如果没有免费优惠券,从这些赔率衍生出的一组令人满意的赌博可以避免肯定的损失。然而,通过免费优惠券,我们确定了一些客户可以下注的组合,以获得有保证的收益。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Mathematical Finance 数学金融学
分类描述:Mathematical and analytical methods of finance, including stochastic, probabilistic and functional analysis, algebraic, geometric and other methods
金融的数学和分析方法,包括随机、概率和泛函分析、代数、几何和其他方法
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一级分类:Mathematics 数学
二级分类:Combinatorics 组合学
分类描述:Discrete mathematics, graph theory, enumeration, combinatorial optimization, Ramsey theory, combinatorial game theory
离散数学,图论,计数,组合优化,拉姆齐理论,组合对策论
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一级分类:Mathematics 数学
二级分类:Probability 概率
分类描述:Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory
概率论与随机过程的理论与应用:例如中心极限定理,大偏差,随机微分方程,统计力学模型,排队论
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Evaluating_betting_odds_and_free_coupons_using_desirability.pdf
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