• Journal of the Korea Society of Computer and Information
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• v.7 no.2
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• pp.34-39
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• 2002

This paper proposed a kind of software component specification method based on XML. We define a document type definition(DTD) of software component specification for the XML representation of a component. The semantic relationship of the component elements in diagrams of component specification must be Presented by the XML tag. This paper also designs the supporting tool for the representation of the software component specification.

• The Journal of the Korea Contents Association
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• v.14 no.1
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• pp.14-23
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• 2014

There have been many researches for XML as the international standard to store and exchange data on the internet. Among these research fields, we focus on the techniques labeling the nodes of the XML tree that is required for querying the structural information. A labeling scheme assigns the unique label to the nodes and supports the queries for the structural information such as Ancestor-Descendant and Parent-Child relationships. In this paper, we propose a labeling scheme using vector representation where the assigned labels are not altered although XML documents are changed dynamically. Our labeling scheme reduces the storage requirement for the labels of the XML tree and provides the efficient query by using the fixed-length labels with a short size. Result of performance evaluation shows that our labeling scheme is superior to the previous approaches.

• Journal of Korea Society of Industrial Information Systems
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• v.8 no.3
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• pp.61-68
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• 2003

In this paper, a representation method for structure information retrieval without schema and DTD of XML documents is presented. While existing researches have used DTD or schema to extract structure information, we extract structure information directly from XML documents. Especially the well-formed XML documents are only required to retrieve documents in the proposed method. Thus it can retrieve more general and various documents easily compared to the existing XML retrieval systems requiring DTD or schema. Experimental result indicates that the proposed method retrieves effectively structure information of XML documents independently to DTD information.

• The Journal of Society for e-Business Studies
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• v.13 no.2
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• pp.1-21
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• 2008

Telematics services are being widely used recently. However, data sharing is restricted because data representations among telematics severs and terminals are not yet standardized. Moreover, changes of some data items can cause the modification of telematics software. To resolve the problem, we define an XML-based markup language, called tele-XML, for the standard representation of telematics data, and design a framework and related schema for the tele-XML. We also implement API libraries and program modules for the processing of tele-XML documents. By using the proposed representation and processing scheme, the previous problem can be resolved.

• The Transactions of the Korea Information Processing Society
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• v.7 no.5
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• pp.1341-1350
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• 2000

Much research has been performed to represent music information on computers. However, one problem of the previous approaches is that music information cannot be hared with other music systems since they have used their own representation schemes. In order to resolve this problem, we have developed a new scheme for representing, editing, and playing rhythms among music information based on XML which is a web standard language. We present a RDML (Rhythm Description Markup Language) to exactly describe rhythm information such as beats, musical instruments, and performance information, which is much simpler thant previous representation schemes. Moreover, the RDML representation can be played by converting it into SMIL representation. Because our approach is based on the web standard, the music information can be shared on the web.

• Journal of KIISE:Software and Applications
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• v.32 no.4
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• pp.277-289
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• 2005

To overcome the long design time/high computational effort/low computational performance of phylogenetic learning featuring selection and reproduction, this paper proposes a genetic representation based on XML. Since genetic programs (GP) and genetic operations of this representation are maintained by the invocation of the built-in off-the-shelf XML parser's API, the proposed approach features significant reduced time consumption of GP design process. Handling only semantically correct GPs with standard XML schema can reduce search space and computational effort. Furthermore, computational performance can be improved by the parallelism of GP caused by the utilization of XML, which is a feasible system and wire format for migration of genetic programs in heterogeneous distributed computer environments. To verify the proposed approach, it is applied to the evolution of social behaviors of multiple agents modeling the predator-prey pursuit problem. The results show that the approach can be applied for fast development and time efficiency of GPs.

• Journal of KIISE:Databases
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• v.31 no.1
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• pp.48-60
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• 2004

XML documents consist of elements that are basic units of information. When the structure of XML documents is changed dynamically, we need to update structure information efficiently without changing the information of the index structure for fast retrieval. In this paper, we propose a dynamic indexing model scheme that updates the index structure in real time as the structure of XML documents is changed by insertion and deletion of elements. Our dynamic indexing model consists of a structure information representation method and a dynamic index structure. The structure information representation method supports various types of structure retrievals. Our dynamic index structure processes various structural queries efficiently. We show through various experiments that our method outperforms existing ones in processing various types of queries such as content based queries, structural queries and hybrid queries.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2001.10a
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• pp.310-313
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• 2001

B2B(business to business) using the WWW have been quickly increased by the advance of the internet. Up to the Present, HTML have been used as the technology for representation of the WWW documents. HTML have a good transplantation and convenience. But HTML have a lot of constraints in the processing of the trade information between enterprises, because HTML use the fixed tag. In recently, a great number of technology appear to improve this problem. XML is one of them. XML published by W3C in 1998 is a standard for representation and interchange of WWW documents. So XML can be applied to interchange of information between enterprises in internet-based B2B. In this paper, we proposed the method for the order processing using the XML, applied the proposed method to 'H' company which product a part of marine engine, and then we implemented the prototype system. we described the effect of application.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.27 no.12
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• pp.2061-2071
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• 2003

The macro-parametric approach, which is a method of CAD model exchange, has recently been proposed. CAD models can be exchanged in the form of a macro file, which is a sequence of modeling commands. As an event-driven commands set, the standard macro file can transfer design intents such as parameters, features and constraints. Moreover it is suitable for the network environment because the standard macro commands are open, explicit, and the data size is small. This paper introduces the concept of the macro-parametric method and proposes its representation using XML technology. Representing the macro-parametric data using XML allows managing vast amount of dynamic contents, Web-enabled distributed applications, and inherent characteristic of structure and validation.

• Proceedings of the Korean Information Science Society Conference
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• 1999.10a
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• pp.72-74
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• 1999

XML은 HTML의 단순성과 SGML의 복잡성을 동시에 극복하기 위한 노력으로 시작되어 HTML이나 SGML과는 다른 새로운 세계를 만들어 내고 있으며, 인터넷 문서 표현과 관련된 여러 분야에서 활발하게 연구되고 있다. 이 논문에서는 차세대 인터넷 문서 표현 언어로 주목받고 있는 XML을 이용하여 합창곡의 악보를 표현하는 기법을 제시한다. 이 논문에서는 합창곡 악보를 표현하기 위해 정의된 새로운 마크업 언어인 ScoreML(Score Markup Language)을 소개하고, ScoreML로 작성된 XML 문서를 웹에서 볼 수 있도록 ScoreML 브라우저의 설계 및 구현에 대해 기술한다. ScoreML을 사용하여 작성된 XML 문서는 악보 표현뿐만 아니라 음악 데이터의 저장과 검색에도 사용될 수 있다.