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- And further studies show that the multifractal properties are not only caused by long-rang correlation and fat tail distribution, but also influenced by other factors. 进一步的分析表明,纽约原油期货市场的多重分形特征不仅与长程相关性和胖尾分布有关,还受其他因素的影响。
- fat tail distribution 厚尾分布
- Non-parametric estimations reveal that the fat tail of the distribution of stock return satisfies power law decay. 非参数估计显示股票收益分布的非正态性及“肥尾”现象,其尾部满足幂律衰减。
- And the cook took up the leg with the fat tail on it, and put it before Saul. 厨役就把收存的腿拿来,摆在扫罗面前,撒母耳说,这是所留下的,放在你面前。
- He took the fat, and the fat tail, and all the fat that was on the entrails, and the lobe of the liver and the two kidneys and their fat and the right thigh. 利8:26再从耶和华面前盛无酵饼的筐子里、取出一个无酵饼、一个油饼、一个薄饼、都放在脂油和右腿上。
- He took the fat, the fat tail, all the fat around the inner parts, the covering of the liver, both kidneys and their fat and the right thigh. 取脂油和肥尾巴,并脏上一切的脂油与肝上的网子,两个腰子和腰子上的脂油,并右腿
- Due to some network parameters obeying heavy tail distribution, network traffic shows the burst nature at large time scale. 网络的某些参数服从重尾分布,从而导致网络通信量时间尺度上的突发特性。
- It also showed that incorporating a GARCH model for the conditional heteroscedasticity can adequately model the fat tail and heteroscedastical volatility of financial assets. 实证上应用极值理论在高信赖水准之下单一资产的风险值估计,获得准确结果,在纳入GARCH模型更充分捕捉资产报酬厚尾与条件异质波动。
- Through returning examination of three different distributions(Normal,Student-t,GED),we can see GED distrition can delineate excess kurtosis and fat tail better,and then it can predict the value-at-risk of stock markets of Shanghai more accurately. 通过对三种不同分布(N orm al;Student-t;ged)进行返回检验;可看出ged分布能更好地刻画上证指数的尖峰厚尾特征;从而也能更准确地预测沪市的风险值.
- "Take from this ram the fat, the fat tail, the fat around the inner parts, the covering of the liver, both kidneys with the fat on them, and the right thigh. (This is the ram for the ordination. “你要取这羊的脂油和肥尾巴,并盖脏的脂油与肝上的网子,两个腰子和腰子上的脂油并右腿(这是承接圣职所献的羊)。
- Otters have fat tails. 水獭有只肥大的尾巴。
- Study on Tail Distribution of Stock Returns'VaR 股票收益率风险价值的尾分布研究
- The model reproduces a lot of stylized facts of the real stock market, such as fat tails and volatility clustering. 模型能够得出一系列与实际股票市场一致的典型事实,如收益率分布的胖尾特征以及波动率的聚集等。
- Problem Set 2: Continuum approximations of non-stationary random walks, random walk in a harmonic well, steps with fat tails, saddle-point asymptotics. 问题2:非稳定型随机漫步的连续极限,具调合井的随机漫步,具备巨大尾部的漫步,鞍点近似解。
- It’s regretted that the multi-extremum theory of portfolio selection with different fat tails is still a problem that needs to be resolved. 遗憾的是,具有不同厚尾的股票组合的多元极值分布理论,到目前为止仍然是有待解决的问题。
- The artificial stock market can reproduce a lot of stylized facts of the real market, such as fat tails of the return and volatility clustering. 模型能够得出一系列与实际股票市场一致的典型事实,如收益率分布的胖尾特征以及波动率的聚集等。
- He larded the duck with pig fat to make it tasty. 他给鸭肉加了点猪油使它美味可口。
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。