【作者】 王欣；

【导师】 徐宝祥；

【作者基本信息】 吉林大学 ， 情报学， 2012， 博士

【摘要】 本文首先论述了进入知识经济时代以后，业务实体为了应对管理领域中翻天覆地的骤变和实现其制定的总体规划，就必须对本领域中所涉及的知识进行控制与协调，其中知识整合、知识应用和知识创新能力将是业务实体获得竞争优势、能够可持续发展的原动力。另外只有在某种合适的知识集成模型下才能使知识实现共享并且进行有效地集成、整合与创新，这表明了构建知识集成模型不但具有重大的战略意义而且必然会给使用它的实体带来可观的经济效益和社会效益。但是本文通过相关参考文献获悉目前存在的几种知识集成模型具有如下缺陷：知识集成建模理论与实践相脱节；无法重复使用遗留系统中的领域编码型知识；无法有效地实现创新价值；评价体系无法准确测量知识整合后的集成效果；整合模块之间的关联程度过于紧密；缺乏预测分析能力；缺乏必要的安全保障措施。正是由于知识集成模型构建理论中存在上述不足，所以本文将借鉴SOA的理念进行构建知识集成模型。SOA理念的优势是：实现服务知识共享；采用中性、粗粒度的服务连接方式；网络服务之间相对独立；服务使用者不必知道服务的连接方式，因此本文利用SOA理念弥补知识集成模型构建中的不足也就是SOA与知识集成模型构建之间的结合点。为了更加合理地构建基于SOA的知识集成模型，本文深入研究了知识集成建模理论和建模技术，在研究中发现：建模人员在构建基于SOA的知识集成模型时，由于总体规划不同所以对知识描述的程度也不同。通常分为两种情况：一种是构建基于SOA的语法知识集成模型，该模型只适合于有密切来往的实体联盟并且联盟成员之间的服务不需要提供语义处理；另外一种是构建基于SOA的语义知识集成模型，该模型适合于服务使用者需要经过语义处理的服务，即Semantic Retrieval（语义检索）。由于存在上述两种不同的情况，所以分别构建了基于SOA语法知识集成模型和基于SOA语义知识集成模型。基于SOA语法知识集成建模的研究：主要通过共享机理、创新机理、保障机制、通讯机制、评价体系和反馈机制等几个方面研究了基于SOA语法知识集成建模中的相关问题。然后给出了基于SOA语法知识集成模型的构建过程及基于SOA的语法知识集成模型。基于SOA语义知识集成建模的研究：主要通过共享机理、创新机理、通讯机制、评价体系和反馈机制等几个方面研究了基于SOA语义知识集成建模中的相关问题。然后给出了基于SOA语义知识集成模型的构建过程及基于SOA的语义知识集成模型。得出的结论是：基于SOA语法知识集成模型和基于SOA语义知识集成模型都实现了知识共享、知识安全和知识创新的最终目的。并通过“高校（服务使用者）委托教学监督与评估部门（服务构建者）进行评价在校教师超额完成的教学工作量（需要构建的服务逻辑）”和“图书馆采购图书”两个案例来验证构建完成的基于SOA语法知识集成模型和基于SOA语义知识集成模型的合理性。本文最后提出了构建基于SOA知识集成模型的发展趋势，其中基于SOA语法知识集成模型：在知识整合程度、知识整合耗时和知识整合前期费用之间找到三者的最佳结合点以提高知识集成的整体效果；基于SOA语义知识集成模型：今后要进一步对其进行语义扩展，找到语义服务全面性和准确性的最佳结合点以更好的实现增值的整体效果。更多还原

【Abstract】 With the coming of the era of knowledge economy，in order to deal with themanagement in the field of sudden turn and the realization of its formulation of theoverall planning of the area，business entities must be involved in the control andcoordination of knowledg. Knowledge integration，knowledge application andknowledge innovation ability will be a business entity to gain competitive advantage，sustainable development motive power. In addition，only in a suitable knowledgeintegration mode，we can realize knowledge sharing，effective integration andinnovation，which suggests that the construction of knowledge integration model notonly has the significant strategic sense and is bound to help its entities getconsiderable economic benefit and social benefit.But the related references was informed that the current several knowledgeintegration model has the following defects：there is a gap between theory andpractice；unable to reuse field coding knowledge of legacy systems；unable toeffectively realize the value of innovation；evaluation model can’t measure knowledgeintegration effect；the degree of correlation between the integration modules is tooclose；it has’t predictive analysis ability；it has’t necessary security measures. Becauseof the defects of knowledge integration model construction theory，so this paper willdraw on the SOA concept of knowledge integration model. The concept of SOAadvantage is：realize the service knowledge sharing；use neutral，coarse-grainedservice connecting mode；network services are relative independent；service usersdon’t have to know the service connection mode，so this paper uses the SOA conceptto make up for the defects in knowledge integration model construction，it is thebonding point between the SOA and knowledge integration modeling.In order to rationally construct knowledge integration model based on the SOA，this paper studied the integrated modeling theory and modeling techniques，the study found：during the construction of knowledge integration model based on SOA，thedifferent plan leads to the knowledge description of different degree.Generally it isdivided into two types：one is constructed grammar knowledge integration modelbased on the SOA，which is only suitable for entity union and union members who areclose，and services need not provide semantic processing；another is constructedsemantic knowledge integration model based on the SOA，which is suitable for theservice users who only require semantic processing services，namely semanticretrieval. Due to the presence of the two different situations，so this paper respectivelyconstructed grammar knowledge integration model based on SOA and semanticknowledge integration model based on SOA.Search on grammar knowledge integration modeling based on SOA：mainlythrough the sharing mechanism，innovation mechanism，guarantee mechanism，communication mechanism，evaluation and feedback mechanism，this paperresearched related problems during construction of grammar knowledge integrationmodel based on SOA. Then this article presented construction process of grammarknowledge integration model based on SOA and“the grammar knowledgeintegration model based on SOA”.Search on semantic knowledge integration modeling based on SOA：mainlythrough the sharing mechanism，innovation mechanism，communication mechanism，evaluation and feedback mechanism，this paper researched related problems duringconstruction of semantic knowledge integration model based on SOA. Then thisarticle presented construction process of semantic knowledge integration model basedon SOA and“the semantic knowledge integration model based on SOA”.The conclusion is：grammar knowledge integration model based on SOA andsemantic knowledge integration model based on SOA realize the ultimate goal ofknowledge sharing，knowledge integration and knowledge innovation.Finally thispaper presented the" University ( user ) commissioned the teaching supervision andevaluation department ( service builder )to evaluate teachers’performance of teaching workload ( need to construct the service logic ) in school " and" Library procuredbooks"，two cases verified rationality of constructed grammar knowledge integrationmodel based on SOA and semantic knowledge integration model based on SOA.This paper finally put forward development trend of the construction ofknowledge integration model based on SOA. Grammar knowledge integration modelbased on SOA：the best combination is found in knowledge integration degree，upfront knowledge integration costs and knowledge integration time to improve theoverall effect of knowledge integration；Semantic knowledge integration model basedon SOA：find the best combination between overall integrity and accuracy of thesemantic services to realize the value of the integral effect.更多还原