[1]王东睿 杨庚 陈蕾 张迎周.基于WordNet和Kernel方法的Web服务发现机制研究[J].计算机技术与发展,2010,(12):69-72.
 WANG Dong-rui,YANG Geng,CHEN Lei,et al.Web Services Discovery Mechanism Based on WordNet and Kernel[J].,2010,(12):69-72.
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基于WordNet和Kernel方法的Web服务发现机制研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2010年12期
页码:
69-72
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Web Services Discovery Mechanism Based on WordNet and Kernel
文章编号:
1673-629X(2010)12-0069-04
作者:
王东睿 杨庚 陈蕾 张迎周
南京邮电大学计算机学院
Author(s):
WANG Dong-ruiYANG GengCHEN LeiZHANG Ying-zhou
College of Computer Science and Technology,Nanjing University of Posts and Telecommunications
关键词:
Web服务服务发现WorldNetKernel函数
Keywords:
Web services services discovery WorldNet Kernel methods
分类号:
TP393
文献标志码:
A
摘要:
目前,传统的基于语法的Web服务发现机制智能性较差,已无法满足用户需求。而基于语义的Web服务发现针对不同的领域和情景都需建立本体库,为发现机制的建立带来了一定的复杂性。将以上两者进行结合,提出一种基于WordNet和Kernel方法的Web服务发现机制。首先利用Kernel-WordNet-VSM对服务进行分类,其中,WordNet用作对抽取的特征向量降维,并采用Kernel函数计算向量之间的相似度。然后利用WordNet概念链中词之间的最短路径,从服务的功能属性方面,对用户的原始请求和服务进行语义层次
Abstract:
At present,because of the poor intelligence,the traditional syntactic-based service discovery has been unable to satisfy customer's expectation. For building ontology library in the different areas and situations,establishment of mechanism for the semantic-based Web service discovery is very complicated.Combining the above two approachs,a mechanism for Web service discovery based on WordNet and the Kernel function is proposed in this paper.First,choose Kernel-WordNet-VSM can be utilized to solve the services classification,and WordNet is used to make vector dimension reduction on the extracted feature,Kernel function also calculate the similarity between vectors.Then minimum path between the words in the concept chain of wordNet is used to match user's requests and service on the functional attributes of service based on semantic level.Thus in terms of intelligence service discovery has been improved to some extend while the accuracy is improved in classification of services on a certain

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备注/Memo

备注/Memo:
国家自然科学基金项目(60873231 60973046); 江苏省自然科学基金(BK2009426); 江苏省高校自然科学基金(08KJB520006); 网络与交换技术国家重点实验室开发基金(SKLNST-2008-1-04)王东睿(1984-),男,江苏南京人,硕士研究生,研究方向为计算机通信与网阅互连技术;杨庚,教授,博士生导师,研究方向为计算机网络与安全、计算机通信与网问互连技术等
更新日期/Last Update: 1900-01-01