【multi-level_model】什么意思_英语multi-level_model的翻译_音标_读音_用法_例句_在线翻译

multilevel model

经济学 | 医药科学 | 地球科学

·2,447,543篇论文数据，部分数据来源于NoteExpress

abstract: Multilevel models (also hierarchical linear models, nested models, mixed models, random coefficient, random-effects models, random parameter models, or split-plot designs) are statistical models of parameters that vary at more than one level. These models can be seen as generalizations of linear models (in particular, linear regression), although they can also extend to non-linear models.

以上来源于: WordNet

On the basis of error analysis of finite element modeling, the multi-level model updating is put forward for long-span Bridges.

在有限元模型误差来源分析的基础上，提出了大跨桥梁结构模型误差的分层次修正方法。

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In this paper, a novel system for content-based image retrieval is designed and created, which combines image semantics based on a multi-level model for image description.

该系统利用了一个多级图像描述模型将语义特征结合到图像检索技术中。

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And then carry on deep research to Multi-source Spatial Data Translation model in semantic level and explain in detail to the definition, principle, organization of the model.

进而对基于语义异构空间数据转换模型进行了深入地研究，从模型的定义、原理、组织构成进行了详细地阐述。

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