查询词典 retrieval

The scope of the group's specialty is the theory and application of computers to the acquisition, organization, storage, retrieval and distribution of information; emphasis is placed on working with non-numeric information, ranging from natural language to highly structured data bases.

的范围，该集团的特色是理论与应用计算机获取，组织，存储，检索和传播信息；重点放在与非数字信息，包括从自然语言到高度结构化的数据基础。

Considering the needs for multimedia communication terminal and intelligent retrieval and indexing of the interested objects from multimedia database, one kind of weighted statistical model for detecting nonrigid objects is presented to realize the location of human face in an image.

针对多媒体通信终端和多媒体数据库智能检索的需要，提出了一种用于检测非刚性图像目标的加权统计模型，并用于人脸图像检测定位。

The paper analysed present situation and normal integration mode of integral retrieval system of library digital resources.

本文分析了当前高校图书馆数字资源整合检索系统的现状和常见的整合方式。

In this paper, we discuss the effect of the Earth's oblateness and ionosphere on the retrieval, and analyze the result of the local curvature correction and the ionosphere calibration.

本文采用模拟的方法，分析其中地球扁率及电离层对反演结果的影响，并讨论局部圆弧修正及电离层修正的效果。

In this paper, we discuss the effect of the Earths oblateness and ionosphere on the retrieval, and analyze the result of the local curvature correction and the ionosphere calibration.

本文采用模拟的方法，分析其中地球扁率及电离层对反演结果的影响，并讨论局部圆弧修正及电离层修正的效果。

Some factors such as the Earth's oblateness, the ionospheric dalay, the large-scale horizontal refractive index gradients in the atmosphere, and atmospheric multipath can influence the precision of retrieval.

地球扁率、电离层传播时间延迟、大气大尺度水平梯度、多路径传播现象等因素在某些高度范围影响大气反演的精度。

However, in addition to indexing, we provide some baseline retrieval algorithms, such as Okapi and KL Divergence for use and comparisons.

然而，除了构建索引之外，我们还提供了一些基本的检索算法用来使用或对比，比如OKpia和KL信息量。

An image retrieval method combining one-class support vector machine with active learning algorithm is presented.

提出一种单类支持向量机（One—Class Support Vector Machine，OC—SVM）和主动学习相结合的图像内容检索方法。

The retrieval of the earth's surface fluxes such as onflow flux and water evaporation is one of the important content in the field of the interaction between the land surface and atmosphere.

湍流通量、水份蒸发等地表通量信息的确定和反演是定量化研究陆地表面和大气相互作用的重要内容之一。

Our experimental results show that the optimal search strategy is efficient for information retrieval on structured database.

在数学上，计算非适应性搜索的最优化策略是可行的，因此我们把问题转化为非适应性搜索的数学模型。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。