1) semantic extraction model
语义提取模型
2) semantic extraction
语义提取
1.
Research on Semantic Extraction of Content-based Video Retrieval;
基于内容的视频检索语义提取若干问题研究
2.
The analysis of the remotely sensed images evolves in three stages: physical classification, semantic extraction, and information recognition.
通过构建同层次目标之间、不同分辨率层次目标之间的关系 ,将目标识别、目标语义提取以及影像信息提取集成在单一的平台完成。
3) semantic recovery
语义提取
1.
By means of the paradigms of high speed word classifying, sentence verification and high speed picture classifying, the paper investigated the effect of ways of linguistic expression on the semantic recovery time of natural concepts.
采用词和图形的快速分类的方法 ,研究了语言表达方式对自然概念语义提取的影响。
2.
By means of the paradigms of word high speed classifying, sentence verification and picture high speed classifying, the present study explored the effect of the ways of linguistic expression on the semantic recovery time of scientific concepts.
研究语言表达方式对科学概念语义提取的影响。
4) extraction model
提取模型
1.
Based on Fick' first law,the extraction model was established;according to the experimental data obtained at different conditions,the model was solved by means of "minimum two multiplication" method and the pending constants were determined.
以Fick第一定律为基础建立了提取模型;利用不同试验条件下的试验结果采用最小二乘法对模型进行了求解,求得了模型中的待定常数;对建立的模型进行了实验验证,结果表明该模型具有误差小于7%的预测精度。
2.
Firstly, the spectrum feature of Beijing-1 image is analyzed and 6 kinds of typical vegetation index are selected for extraction models.
将适合"北京一号"小卫星数据的最佳植被指数提取模型应用于整个山东省的耕地提取中,得到修正植被指数提取模型,从而在"北京一号"小卫星数据耕地提取应用领域做了有效尝试。
5) extracting semantic objects
语义对象提取
1.
This paper discusses the characters of semantic objects in lung CT images,the methods of extracting semantic objects from lung CT images,the methods of classification the semantic objects with SVM and the creating and using of semantic objects tables in lung CT image database.
主要讨论了支持基于语义查询的肺部CT图像库中语义对象的特点,基于支持向量机分类的语义对象提取方法,及相应的语义对象库表的建立和使用。
6) semantic feature extraction
语义特征提取
补充资料：语义
语义
semantics
yUyl语义(哭mantics)语言的各个成分的含义。在程序设计语言中，即程序的含义。程序设计语言的语义，一般在语言文本中用自然语言描述，说明用该语言编写的程序的意义，即在计算机上执行时将会做什么。常用的程序设计语言语义的形式描迩方法有:公理语义，代数语义，指称语义和操作语义(参见形式方法)。 语义分奋态语义和动态语义。静态语义指程序的编译含义，即编译程序对程序的理解，包括量的作用域法则、说明、类型匹配等。编译时无法理解、而要到运行时才能理解的含义称为动态语义。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条