| 基于语义Web的股票信息表示模型 |
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| 引用本文： | 甘泉,钟珞.基于语义Web的股票信息表示模型[J].湖南大学学报(自然科学版),2007,34(2):80-83. |
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| 作者姓名： | 甘泉 钟珞 |
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| 作者单位： | 暨南大学,网络与教育技术中心,广东,广州,510632;武汉理工大学,计算机科学与技术学院,湖北,武汉,430070 |
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| 基金项目： | 广东省科技厅科技计划
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广东省广州市科技计划 |
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| 摘 要： | 在分析查找互联网股票信息存在问题的基础上,给出了一个基于语义Web的股票信息表示模型.首先利用语义Web定义股票本体,给出了相应的RDF模式描述,对本体进行评估.其次,通过分析用户股票信息需求,利用构建的股票本体,给出基于语义Web的模型的体系结构,建立了一个能根据用户请求提供所需要的股票信息的股票信息表示模型;最后通过实例验证了该模型的有效性.
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| 关 键 词： | 股票表示模型 语义Web 本体 资源描述框架 |
| 文章编号： | 1000-2472（2007）02-0080-04 |
| 修稿时间： | 2006-09-18 |
Stock Information Representation Modeling Based on Semantic Web |
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| GAN Quan,ZHONG Luo.Stock Information Representation Modeling Based on Semantic Web[J].Journal of Hunan University(Naturnal Science),2007,34(2):80-83. |
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| Authors: | GAN Quan ZHONG Luo |
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| Institution: | 1. Network and Educational Technology Center, Jinan Univ, Guangzhou,Guangdong 510632, China; 2. School of Computer Science and Technology, Wuhan Univ of Technology, Wuhan,Hubei 430070, China |
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| Abstract: | After analyzing the existing problems in searching stock information from the internet,this paper gave a stock information representation model with the technology of semantic web.Firstly,stock ontology was defined,corresponding RDF schema were shown and the ontology was evaluated.Secondly,the architecture of a stock information model based on semantic web was obtained by utilizing the stock ontology and analyzing user's stock information requirement,and the stock information representation model was established.This model can satisfy different demands of users.Finally,the validity of the model was verified by citing actual examples. |
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