基于web的信息系统中索引的概念注释方法

IF 0.8 Q3 ECONOMICS

Netnomics Pub Date : 1999-04-08 DOI:10.1109/WECWIS.1999.788205

E. Bertino, B. Catania, G. P. Zarri

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引用次数: 4

摘要

WWW对象的特征是具有异构特征的数据，如文本、静止和运动的图像、图形和声音。在这种情况下，最重要的问题之一是表示和查询WWW对象的内容。所有的专家一致认为，在多媒体WWW对象中加入某种描述其信息内容的概念性注释的可能性将极大地有助于解决其智能索引和检索的问题。在本文中，我们建议将WWW对象关联起来，而不是最终的概念注释，而是一个简单的自然语言(NL)标题，以短文本的形式表示其信息内容的一般，中立描述。然后将NL标题转换为NKRL(叙事知识表示语言)中的概念注释[35,36]，使用半自动翻译系统，就像我们在最近的欧洲项目中实现的那样。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A conceptual annotation approach to indexing in a Web-based information system

WWW objects are characterized by data with heterogeneous characteristics such as text, images, both still and moving, graphs and sound. One of the most important problems in this context is to represent and query the content of WWW objects. All the specialists have agreed that the possibility of adding to multimedia WWW objects some sort of conceptual annotations describing their information content would greatly contribute to solve the problem of their intelligent indexing and retrieval. In this paper, we propose to associate with the WWW objects not the final conceptual annotation, but a simple Natural Language (NL) caption, in the form of short texts representing a general, neutral description of their informational content. The NL caption is then converted into a conceptual annotation in NKRL (Narrative Knowledge Representation Language) [35,36], making use of a semi-automatic translation system like those we have implemented in the context of recent European projects.

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来源期刊

Netnomics ECONOMICS-

自引率

30.00%

发文量

期刊介绍： The journal Netnomics is intended to be an outlet for research in electronic networking. As more and more transactions will be carried out electronically, new economic issues and problems will start to arise. A network-based real time macroeconomy will emerge with its own set of economic characteristic, which will create new opportunities for economic research. Topics that could be addressed are: pricing schemes for electronic services, electronic trading systems, data mining and high-frequency data, real-time forecasting, filtering, economic software agents, distributed database applications, digicash-ecash systems, and many more. Evidently, this is only the beginning. In the long run, a whole new field of research will emerge.