基于语义WEB的远程学习支持系统构建

在概述语义WEB的基础上,设计一个面向学习者用户网站的语义WEB体系结构,提出了多代理结构的学习支持系统中的学习者模型本体和学习者模型代理.目的是为了说明建立学习者本体及其代理对于学习者的有效学习所带来的益处.     

试论词义术语化流程中的转换机制及语义特征

本文从分析科技术语的基本特点入手,深入讨论了术语体系中兼容语词的语义特征及其转换机制。从而为揭示词义术语化流程的基本规律提供了重要的依据。     

基于语料库研究——rea1和really类连接、搭配和语义韵

本文运用语料库的方法，以real和really为例词，从粪连接、搭配和语义韵三方面来研究荚语词由一个形容词变为另一个副词的用法有何变化，研究指出：中国的英语教学可以运用语料库的方法，得出实例来学习这类词的用法。     

语义网及其应用

面对万维网信息化规模急剧膨胀、信息载体也趋于多元化等原因所带来的诸多困难,语义网的提出为此提供了解决方案及技术支持,它利用对网络上的信息资源添加语义,达到不仅为人们所理解,也可以使机器理解和处理的目的.本文首先介绍了语义网的背景、基本概念、技术框架,然后阐述了语义网的结构框架以及各层次之间的协作关系与作用.结合一个实例...     

基于块匹配的综合图像检索技术

提出了一种基于文本、语义和特征块匹配相结合的综合图像检索方法．首先,将图像入库时进行人工标注;然后运用SVM机器学习框架,建立先验知识库,提取图像的语义特征;然后利用Harris算子检测出图像的特征点,进一步统计出两个图像中匹配的特征块数目,计算图像间的相似距离．实验结果表明,这种综合检索方法能更全面、更精确地描述了图...     

Effective College English Vocabulary Teaching

There are over two million modern English words, thus English becomes a language with the largest vocabulary in the world. Moreover, English vocabulary is constantly being renewed and enlarged with the development of the society and advancement of science and technology. So vocabulary development becomes language learners’ top priority. Unfortunately, learning English words by rote can’t guarantee that students will have a large vocabulary, let alone enable students to make practical use of the words they h...     

TSPN: Term-based semantic peer-to-peer networks

In this paper, we propose Term-based Semantic Peer-to-Peer Networks (TSPN) to achieve semantic search. For each peer, TSPN builds a full text index of its documents. Through the analysis of resources, TSPN obtains series of terms, and distributes these terms into the network. Thus, TSPN can use query terms to locate appropriate peers to perform semantic search. Moreover, unlike the traditional structured P2P networks, TSPN uses the terms, not the peers, as the logical nodes of DHT. This can with-stand the impact of network churn. The experimental results show that TSPN has better performance compared with the existing P2P semantic searching algorithms.     

模糊限制语在英语教师话语中的诠释

模糊限制语是我们语言能力和交际策略中不可缺少的一个部分，它的广泛应用往往会使语言表达更具说服力。模糊限制语有其独特的语义特征，英语教师对模糊限制语的灵活应用有其得到的语用功能，而且通常也会达到事半功倍的教学效果。     

英汉主要颜色词语义与文化内涵的对比分析

由于民族风俗、地理环境、思维方式、宗教信仰、民族心理等文化背景的差异，英、汉两个民族对各种颜色词所产生的联想也不尽相同，颜色词所具有的象征意义和蕴含的寓意也是同中有异，异中有同。本文通过分析和比较英汉颜色词语义与文化内涵的异同，以此达到更有效地促进和指导中西方文化交流和翻译实践的目的。     

A study on the Web intelligence

This paper surveys important aspects of Web Intelligence (WI). WI explores the fundamental roles as well as practical impacts of Artificial Intelligence (AI) and advanced Information Technology (IT) on the next generation of Web - related products, systens, and activities. As a direction for scientific research and devlopment,WI can be extremely beneficial for the field of Artificial Intelligence in Education (AIED). This paper covers these issues only very briefly. It focuses more on other issues in WI, such as intelligent Web services, and semantic web, and proposes how to use them as basis for tackling new and challenging research problems in AIED.