• Journal of the Korean Society for information Management
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• v.30 no.2
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• pp.119-141
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• 2013

This study develops metadata elements based on the FRBR model for effectively managing and retrieving intangible cultural heritage records. Since intangible cultural heritage has a logical layer from its concept to a physical record that realizes the concept and it can be expressed in diverse formats such as video and audio, it is necessary to represent such rich relationships. Therefore, this study suggests a set of metadata elements at each of the four levels (work, expression, manifestation, and item) the FRBR Group 1 presents.

• Journal of Korean Library and Information Science Society
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• v.33 no.2
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• pp.1-24
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• 2002

This study intends to analyze materials which Korea and Japan have investigated about each other during last In years(1901-2000). To the end, we collected monographs and constructed DBs('Korea-Japan Information Retrieval System'). Using it, this study analyzed a characteristic of the publication period, subjects, and producers from a bibliographical point of view. In particular, this study concentrated upon the subject of sociology, education, public administration, and law fields.

• Journal of Korean Library and Information Science Society
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• v.36 no.2
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• pp.221-239
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• 2005

FRBR, as is new conceptual model of bibliography based on entity-relation model, direct to revision of AACR 3.JSC has progressed work to adopt FRBR conceptual model into cataloging rule, especially for solving the problem of expression level, propose to overall change of uniform title & GMD. This study considers the matters about expression level of FRBR model. And examine possibility of adoption FRBR model to domestic cataloging rule and making out practice.

• Proceedings of the Acoustical Society of Korea Conference
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• autumn
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• pp.109-112
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• 2001

본 논문에서는 한국어 Trainable TTS System의 자연스러운 음성 합성을 위해 400문장(어절수 : 6,220, 음운수: 총43,701: 자음 23,899,모음: 19,802)에 대하여 단일 남성화자가 발성한 문 음성 데이터를 음운레벨세그먼트, 음운 라벨링 ,어절간의 띄어쓰기 ,어절에 대한 음운별 품사가 태깅된 문 음성 코퍼스를 사용하여 음운 환경과 품사에 의하여 음운의 지속시간이 어떻게 변화하는가에 대하여 통계적으로 분석하였다. 그리고 음운 지속시간을 보다 정교하게 예측하기 위하여, 각 음운에 대한 고유 지속시간의 영향이 배제된 정규화 음운지속시간에 대한 회귀트리를 이용하여 정규화 지속시간에 영향을 미치는 특징요소들 간의 관계를 통계적인 방법으로 분석하였다. 그 결과 문법적인 특징요소를 나타내는 요소들간에 서로 상관이 높게 나타나는 것을 알 수 있었다 그리고 이러한 경우 유사한 특징 요소들간에 상관이 1에 가까울 정도로 상관이 높은 요소들의 경우 예측지수가 낮은 요소들을 제거하여도 지속시간변화에 영향을 미치지 못하는 것으로 나타났다. 그 결과 문법적 성질이 유사한 특징 요소들을 회귀트리를 통해 모델링할 경우에 요소들간의 상관정도를 분석하여 최소한의 특징요소들을 선택 할 수 있는 방법을 제시하였다 그리고 이를 토대로 한 정규화 회귀트리의 모델링이 지속시간 회귀트리 모델링보다 우수함을 입증하였다.

• Journal of The Korean Association For Science Education
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• v.32 no.2
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• pp.402-414
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• 2012

This study investigated the effects of the instructions using analogies in learning the concept of saturated solution by the analogy presentation types and the verbal learning styles upon the mapping understanding, the mapping errors, and the perceptions of the instruction. Fifth graders (N=123) at an elementary school were selected and assigned to VA (n=63) and VPA (n=60) groups. As a pretest, a test on the verbal learning style was administered. The students in the VA group learned the target concept with a verbal analogy, while those in the VPA group learned it with a verbal/pictorial analogy. After the students learned it, a mapping understanding test was administered. The students in the VPA group also administered the test on the perceptions of the instruction and some of them were interviewed in depth. The results revealed that the scores of the students with strong verbal learning preference in the VPA group were significantly lower than those in the VA group in the mapping understanding test. However, the scores of the students with weak verbal learning preference were not significantly different between the two groups. Five types of mapping errors were identified: failure to map, mismapping, rash mapping, impossible mapping, and mapping of a surficial feature. According to students' verbal learning styles, there were some differences in the frequencies of mapping errors in the two groups. Many students in the VPA group, regardless of their verbal learning styles, had positive perceptions of the instruction in various cognitive and motivational aspects. However, some of them also pointed out a few difficulties of the instruction. Educational implications of these findings are discussed.

• Journal of Internet Computing and Services
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• v.15 no.3
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• pp.125-135
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• 2014

In the medical field, for the purpose of diagnosis and treatment of diseases, building knowledge base has received a lot of attention. The most important thing to build a knowledge base is representing the knowledge accurately. In this paper we suggest a knowledge representation method using Ontology technique with the datasets obtained from the domestic papers on Alzheimer disease that has received a lot of attention recently in the medical field. The suggested Ontology for Alzheimer disease defines all the possible classes: lexical information from journals such as 'author' and 'publisher' research subjects extracted from 'title', 'abstract', 'keywords', and 'results'. It also included various semantic relationships between classes through the Ontology properties. Inference can be supported since our Ontology adopts hierarchical tree structure for the classes and transitional characteristics of the properties. Therefore, semantic representation based query is allowed as well as simple keyword query, which enables inference based knowledge query using an Ontology query language 'SPARQL'.

• Journal of the Korean Society of Food Culture
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• v.17 no.3
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• pp.240-251
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• 2002

This study is to describe practices of and attitude toward traditional wedding food and the attitude of housewives toward the traditional wedding food in Busan metropolitan and Kyungnam province area. Data were analyzed from the convenient sample of 525 housewives collected from September 20 to September 28, 2001. As for the necessity of traditional wedding food, the most popular food was ebagee food, pebaek food, yedan food in order. Of the various kinds of traditional wedding food, table setting for parent-in-law was chosen as the most popular one. Sociodemographic characteristics such as education level and age were statistically associated with perception of traditional wedding food being necessary as a ritual thing. The respondents preferred rice cakes as wedding food to fishes, fruits, traditional sweets and skewered slices of seasoned meats. More than half of the respondents think current practices of wedding food is prodigal and has to be done in thrifty manner. As a ritual practices of wedding food were to be readjusted to the change of social custom depending on the degree of modernization. More than half (52.1%) of the housewives expected traditional wedding food should fade away. A conclusion was that it is necessary to develop modernized wedding food reflecting traditional wedding customs with economic costs.

• KIPS Transactions on Software and Data Engineering
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• v.2 no.3
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• pp.161-172
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• 2013

Metadata registry (MDR) is the international standard, developed by ISO/IEC for exchange and sharing data between databases. Many MDR systems are used in diverse domains such as medical service, bibliography, environment for sharing and integrating data. However, those systems have different physical structures individually because the MDR standard defines only the metamodel for registering and storing metadata. It causes heterogeneity between the system structures and requires additional cost to maintain interoperability. ISO/IEC 13249-8 Metadata Registry Access (MRA) is developing as an international standard to provide a consistent access facility to data stored in different metadata registries. However, MRA does not consider the relationships between the concepts (classes) defined in the MDR specification. It causes that incorrect query results returned from MDR systems. It also requires additional cost of modeling and rewriting queries to reflect each physical model. Therefore, this paper suggests eMRA which considers the relationships between the concepts in MDR. The comparative evaluations are described to show the advantages of eMRA. eMRA has superior performance in query modeling and referential integrity than MRA defined by the relationship between the concept of MDR.

• Journal of Korean Library and Information Science Society
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• v.36 no.4
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• pp.27-44
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• 2005

Over sixty Korean romanization systems have introduced in the course of history since 1800, but not most of them have experienced the test of proper duration. At present two major systems are introduced and focused in the bibliographic fields : Mccune-Reischauer system and Ministry of Culture & Tourism system(2000). Few libraries nay be driven to the new romanization schemes, however library users require a practical and easy-to-use Korean romanization system for searching the Korean items. From the view of bibliographic control for Korean information resources, the advantage and disadvantages for converting romanization systems have been shown as the result of the research.

• Journal of Korean Library and Information Science Society
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• v.37 no.1
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• pp.261-282
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• 2006

This study is a bibliographical investigation of Xixia woodcut print which was discovered in a stupa at Khara-Khoto in early 20th century. Comparing with other published in Koryo Dynasty, I examine the relativity of both prints. As a result, it is found that Xixia woodcut print TK240 has a close similarity with (translated by Kumarasiva) published in later Koryo Dynasty. And it will be an important fact which can make clear independent publication of printed in later Koryo Dynasty.