在一個知識管理系統應用Ontology建立分類之設計

Using Ontology to Design Classification in a Knowledge Management System

楊智強(Jhih-Ciang Yang)

指導教授 ： 留忠賢

中原大學/工學院/資訊工程研究所/碩士(2011年)

https://doi.org/10.6840/cycu201100545

摘要

在本論文中，我們使用Ontology的方法，來將一個知識管理系統（Knowledge Management System，KMS）中的知識文件做分類。在一個知識庫中，建立分類可以讓使用者到正確的領域尋找到所需的知識文件，利用對知識認知的概念可以建立出以概念為主的分類，將分類的定義明確化，更快速的到正確的分類找知識，因此可以使用Ontology描述概念的資訊以及概念間關係來幫忙建立分類。我們使用OWL來描述Ontology，並利用Jena Framework來解析，並透過商業化的知識管理系統Vitals/KM提供的API，在Vitals/KM上建立以概念為主的分類，讓使用者可以將所有知識文件放入的分類中。當使用者在檢索知識時，可以依照概念找到所對應的分類，並到此分類中的去尋找所要的知識文件以及相關資訊。

關鍵字

Ontology ； 知識管理系統 ； 知識分類

並列摘要

In this thesis, we used ontology to classify documents in a knowledge management system (KMS). In a knowledge management system, a classification scheme can guide a user to the right domain to find the desired documents. A concept-based classification can be created by understanding the concepts of knowledge. Since an ontology can describe the concepts and their relationships, it can be used to create classification. In our approach, an Ontology was described in OWL and Jena Framework was used to parse OWL. Then a concept-based classification was created through the API provided by Vitals/KM, a commercial KMS, so that user can classify knowledge documents using the classification. When a user searches for knowledge, he can use the concept that corresponds to a classification to get desired documents and related information in the classification.

並列關鍵字

Ontology ； Knowledge Management System ； Knowledge Classification

參考文獻

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