查询词典 retrieval

However,since there exists a semantic gap between lowlevel features and high level semantic concepts in CBIR, typical relevance feedback techniques need to perform mutiple iterations of feedback for achieving satisfactory results. These procedures are timeconsuming and may make the users bored in the retrieval tasks.

然而，在图像检索中，高层语义与底层特征之间存在着巨大的&语义鸿沟&，传统的相关反馈技术需要多次反馈才能获得满意结果，这使得用户的检索任务既耗时且繁琐。

A set of unstructured data analysis and retrieval system designs were proposed.

提出了一套对非结构化数据进行分析和检索系统的设计方案。

Under the application background of enterprise management decision for vehicle dispatch, the process of case retrieval and similarity assessment method in case-based vehicle dispatch expert system is studied in the thesis.

本文以企业汽车运输调度计划管理决策问题为应用背景，研究了援例推理技术在企业汽车运输调度计划专家系统应用中的实例检索过程及其相似性评价方法。

People usually use adjectives to express emotion. An emotional model based on adjectives is provided in this paper. Based on the idea of "dimension" from psychology, semantic differential method and factor analysis are used to construct an orthogonal emotional space. The measurement of similarity in the emotional space is analysis. After that, the emotion model is used in image retrieval.

通常人们用一些形容词来表达自己的情绪，本文提出了种情感模型用来处理这些表达心理的形容词，从心理学的&维量&思想出发，采用语义量化技术和因子分析的方法建立情感空间，并分析情感空间的相似性度量方式。

Artificial intelligence; natural language processing; information retrieval; Ontology; natural language understanding

关键字］人工智能；自然语言处理；信息检索； Ontology；自然语言理解

Artificial intelligence; natural language processing; language model; information retrieval; topic

关键字］人工智能；自然语言处理；主题语言模型；信息检索

In this paper, a new approach of image retrieval combined interest points and text-based IR is proposed.

本文提出了一种基于兴趣点和文本检索技术进行图像检索的新方法。

The company mainly produces all kinds of industry screening machines, food packaging machine (solid, liquid, granular, powder), and bottled beer packaging machine assembly line, as well as large-scale wind transport, dedusting equipment design and installation.

公司主要生产各种行业用筛选机、食品包装机（固体、液体、粒状、粉状）、啤酒包装机和罐装流水线以及大型风力输送、除尘设备的设计与安装。

They began to embroider little squares of cloth.

陪同他的是学校的校长，西科尔斯卡小姐。