The information insufficient problem of original query is solved by using the method mentioned above. ( 2) A result reconfiguration method based on semantic topic cluster is designed to re-ranking initial results.

The documents in semantic cluster are semantically related with query by the query-guided activation, decreasing the risk caused by topic distraction of feedback documents.

以用户查询为导向的激活方式在语义上将聚类下的文档与查询关联起来，克服了反馈文档主题分散同现带来的风险。

Thirdly, the system can manage the documents based on semantic concept space.

再次，基于概念语义空间有效地统一文本信息管理；

Semantic Concept Set of the ER Model and Its Representation

ER模型的语义概念集合和表示法

Research into information retrieval based on the combination of keyword and semantic concept

基于关键词与语义概念结合的信息检索研究

A Chinese Document Classification Approach Based on Semantic Concept

一种基于语义概念的中文文本分类方法

Present an efficient method of constructing the SERB ( semantic element representation base) semi-automatically.

提出了一种高效的半自动构建语义单元表示库（英汉）的方法。

An element to express a meaning in an SS is called semantic element ( SE).

在句义中表达一个意思的单元被称为语义单元。

The semi-automatic construction of the semantic element representation base

语义单元表示库的半自动构建技术

The structure of semantic element field and the creditability on information understanding

信息理解的义元场结构及可信性

Implementation of Knowledge Representation in Expert System Based on Semantic Network

基于语义网络的知识表示在专家系统中的实现

Construction Method of a New Type Semantic Network for Image Retrieval

一种新型图像检索语义网络构建方法

Knowledge interface is semantic network expressed by the interface physical symbol.

知识界面是界面物理符号所表达的语义网。

Recent years, semantic network technology has became present Internet focus of technical research.

最近几年，语义网技术已经成为当前互联网技术研究的热点之一。

After the traditional theory of truth, the meaning theory of contemporary scientific realism and semantic analysis of realism encountered all kinds of dilemmas, empirical adequacy occurs.

经验适当性是在传统真理理论、当代科学实在论的意义理论与实在论的语义分析出现困境的背景下提出来的。

His realism can be called semantic realism reflected in truth conditional realism and partly meaning realism.

戴维森的这种实在论可以称语义学实在论。他的语义学实在论体现于真值条件实在论和部分意义实在论。

Generating code in semantic routine

语义例程生成目标代码

As a standard object-oriented modeling language, UKL ( unified modeling language) is lack of formal dynamic semantics.

面向对象标准建模语言UML（Unified MOdeling Language）缺乏精确的动态语义。

Approach to define the dynamic semantics of SDL-2000

SDL-2000动态语义定义方法

This provides a rigorous dynamic semantics for the model and a formal basis for its enactment and analysis.

这为模型提供了明确的动态语义，为其运作和分析提供了形式化基础。

A Kind of Reactive SPM and the Expression of Its Dynamic Semantics with XYZ

一种反应式SPM及其动态语义XYZ表示