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- This method avoids the expensive optimization of high-order non-linear contrast function, which can he commonly found in other ICA methods. 相对其它独立成分分析方法,本文方法不需要对高阶非线性对比函数估值进行复杂的优化。
- The second step performs separation of sources by using IA, where contrast function is based on the transformation of four-order mutual cumulates. 第二步利用免疫算法估计出分离矩阵,其中,以输出信号四阶互累积量绝对值之和作为目标函数。
- A natural approach to the construction of contrast function for linear independent component analysis (ICA) is given in this paper based on density estimate with 'semi-parameter'. 摘要基于半参数密度估计给出了构造独立分量分析目标函数的一种方法。
- Based on constrained independent component analysis,a fast algorithm for one-unit ICA-R is proposed when absolute value of kurtosis is considered as contrast function in this paper. 基于约束独立成分分析理论,以峭度的绝对值为对比函数推导出一种快速一单元ICA-R算法。
- Disjunctive conjunctions like "but","or",or "though" serve a contrastive function. 例如“but(但是)”、“or(或者)”、“though(虽然)”等转折连词起的是对比的作用。
- Black and white show a striking contrast. 黑和白形成明显的对比。
- The difference contrast is notable. 差别对比是显著的。
- Her white face and her dark dress contrast sharply. 她洁白的脸和她黑色的衣服形成强烈的对比。
- The two brothers are in stark contrast. 兄弟俩形成鲜明的对比。
- It is interesting to contrast the two writers. 将这两位作家加以比较是很有意思的。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- In contrast to his brothers, Tom is rather short. 与几位兄弟相比,汤姆的个子相当矮。
- In contrast with his brothers, Tom is rather short. 与几位兄弟相比,汤姆的个子相当矮。
- His actions contrast sharply with his promises. 他的行动与诺言形成鲜明的对照。
- He is an amusing contrast to Russell. 他和拉塞尔形成了有趣的对照。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- It is interesting to contrast the two proposals. 将这两个建议作对照是很有趣的。
- By contrast, he was much more frank. 相比之下,他坦率得多。
- What is his function on the committee? 他在委员会里担任什么职务?
- The sofa can also function as a bed. 这沙发也可以当床。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries