| 1. | Theoretical computation of fractal dimension on fluctuating behavior of financial systems based on fractal theory 基于分形理论的金融系统波动行为分数维理论计算 |
| 2. | Fractal dimension and ggcm based meteorology cloud pictures recognition description of texture complexity and roughness by fractal dimension 分数维对纹理复杂度和粗糙度的描述 |
| 3. | Fractal dimension and ggcm based meteorology cloud pictures recognition - description of texture complexity and roughness by fractal dimension 分数维对纹理复杂度和粗糙度的描述 |
| 4. | In the essay , fractional method is used to determine the spatial form of a certain site in the downtown of xi ' an city 运用分形方法,对西安旧城部分地段的空间形态进行测定,分析考察城市空间形态的随机性和涨落现象,计算其分数维。 |
| 5. | Luckily , an anisotropy system can be treated as an isotropy system in fractional - dimension space , where the dimension is determined by degree of anisotropy 引入分数维空间模型,可以把各向异性的系统转换为各向同性的分数维系统。 |
| 6. | Application of emd and correlative dimension to diagnosis machine fault fractal dimension can be used to show the structure character of the signal , and is widely used in denoting the nonlinear system 利用emd方法和关联维数进行机械故障诊断。分数维表征了信号的结构特征,广泛地被用于非线性系统行为的刻划中。 |
| 7. | Though it ca n ' t explain that a certain rule control the whole system , it tells us that the number of the basic variable composing the whole system is between 2 and 14 虽然它没有说明究竟哪些规律支配着系统,但它却告诉我们构成这个系统的基本变量数目在内容提要4个(大于分数维的最小整数)到14个(相空间的维数)之间。 |
| 8. | The concept of fractal dimension offers a new way to image texture analysis , because it accords image texture a statistical description and exhibits complexity and roughness of texture 分数维给予图像纹理统计意义的描述,有效地体现了纹理的复杂度和粗糙度,揭示了纹理内在的自相似性,为云雾图像纹理分析提供了新的思路。 |
| 9. | After fractional order differencing , the long momory series of dowjones index and nasdaq index become stationary , but the fractional order of two indexes is different , so there does not exist linear cointegration relation between them 摘要首先对道琼斯工业指数进行分整分析,长记忆的道指被分数维差分得到平稳时间序列;进而对纳指也进行分数维差分。 |
| 10. | This transition and change can be described by the logarithmic dependence of the fractal dimension of the transient stochastic web on the control parameter , or by the variation rule of the averaged lifetime of the iterations in the transient stochastic web when changing the control parameter 这种转变可以用瞬态随机网的分数维随控制参数的对数改变规律来描述,也可以用迭代在瞬态随机网中的平均生存时间随控制参数的指数改变规律来描述。 |