释义 |
lep·to·kur·tic 英leptəʊ'kɜːtɪk美leptoʊ'kɜːtɪk COCA³¹⁵¹¹¹⁺⁴BNC⁸²⁵³⁰⁺¹⁰ 基本例句 n.频率分配曲线的尖顶峰度¹⁰⁰ Then the movement feature of the market is analyzed with the GARCH model, and whether the market return follows non-linear and leptokurtic heavy tail feature is validated. 文章还采用 GARCH模型对市场的运行特征做了分析,对市场收益率是否服从非线性和尖峰胖尾的特征进行验证。 cnki |