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基于博客社区好友链接的知识交流状况分析——以科学网博客为例 总被引：2，自引：1，他引：1
本文综合采用链接分析法以及社会网络分析法,从好友链接的基本属性和特点、好友共入链、博主共出链、博主一好友互链等角度深入探讨了科学网博客虚拟社区内基于好友链接关系的学科间以及学科内部直接或间接的知识交流情况,以期对学术型虚拟社区内学术共同体的发掘、知识交流网络的特点以及相关的引导促进机制提供一定的研究参考。 相似文献
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Web空间内部链接特征的聚类分析 总被引：4，自引：0，他引：4
本文运用链接分析方法,探讨了我国38所“985工程”院校网站Web空间内部的链接情况。并采用聚类分析、多维尺度分析进行了网站聚类,然后就该Web空间内部的连通情况作了可视化表达,还对Web空间内部链接与现实地域之间的关系进行了定量分析。 相似文献
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陈定权 《现代图书情报技术》2004,20(2):42-45
首先分析了查找相关网页的一些相关算法，然后在标准的HITS算法基础上，提出了基于修正的HITS的查找相关网页算法。最后，通过实验来分析了这些算法的各自特点和不足。对基于超链分析的查找相关网页算法的研究，可以为用户提供一种新的检索和获取的信息的途径。 相似文献
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开发Internet应用程序的工具很多，VB提供的ActiveX文档技术就是其中的一种。本文介绍了利用ActiveX文档技术制作功能完善的ActiveX文档并生成网页的一般方法。 相似文献
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In recent years, as information technologies have grown in sophistication and become more fully integrated into daily lifestyles, a general expectation has arisen that the internet has the potential to reconfigure social and political relationships, and to create new political configurations. Blogging, in particular, has been seen to have significant potential to merge the public and the personal in new ways, potentially altering the nature of politics, particularly in nations where political processes are formalistic and highly regulated. As an example, politicians who blog have developed a new approach to communicating with their constituencies, in that the private thoughts of the political actor are expressed in a relatively unmediated environment. This study, which examines trends in blog linkages among Assembly members in Korea, provides a longitudinal analysis of blog linkages in order to assess the long term implications of new media technologies in Korean society and politics. The data were gathered from the blogs of Korea's National Assembly members for 2005 and 2006. An analysis of these links indicates that, indeed, there is an increased use of blogs among National Assembly members. However, it seems that over time, the network becomes sparser, less integrated, and more decentralized. This study also suggests that offline imperatives for political organization figure prominently in the motives of establishing online linkages to other political blogs. 相似文献
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改善网上自然语言检索的几点建议 总被引：2，自引：1，他引：1
介绍了几种自然语言检索的方法，着重说明了在采用主题、分类检索时，利用分面分类、后控技术和超链接检索技术，保障数据检索查全率、查准率，以及能方便的进行缩检、扩检等。 相似文献
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This study analyzes the Triple Helix (TH) structure of an online national food cluster. Although the university–industry–government (UIG) approach provides useful insights into innovation and its diffusion, few studies have examined how such systems are organized and operate in cyberspace. Foodpolis is an export-oriented national food cluster targeting markets in Northeast Asia, including China and Japan. Foodpolis encompasses national food industry complexes and government-led agricultural and food R&D institutes whose goal is to advance food-processing technologies. This study employs the webometric analysis method to reveal the communication pattern of interactions between participating actors. The study evaluates web mentions and hyperlink networks to investigate links to and from the website of Foodpolis (Foodpolis.kr) by using the NodeXL software package. The results for links to and from Foodpolis do not indicate sufficient interactions between UIG websites and Twitter accounts. Instead, the website and Twitter account of Foodpolis were linked to its own online café, websites of individuals, and government websites. The results suggest that UIG actors should employ online communication channels in a more proactive manner for diffusing innovative initiatives such as Foodpolis. 相似文献
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范卫国 《广西大学梧州分校学报》2008,(2):55-59
随着互联网技术的不断发展,作为互联网根本特征之一的超链接技术在给人们快捷地从一个网站到达另一个网站获取信息资源提供方便的同时,也不可避免地形成了对现有版权法律体系的冲击,由超链接技术产生的侵权纠纷层出不穷。然而,超链接是否侵犯版权？版权法能否允许或应该在多大程度上允许超链接的存在？这些,当今世界尚未有明确的法律界定。针对这一现状,该文以超链接所引发的版权侵权问题及超链接中版权的合理使用问题为出发点,结合“中凯公司诉圣战网络”一案,对超连接问题展开初步分析,以求为网络版权的维护提供一些有益的探索。 相似文献
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针对现有网站分析工具不稳定和不够直观的弊端,利用Java开发网站链接分析器Webstat,提出合理的应用程序及开发步骤,并将它成功应用在网站评价中。实践表明,利用该软件统计网站链接评价指标具有易于操作、结果全面、系统和实用等优点。 相似文献