• Journal of the Korean BIBLIA Society for library and Information Science
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• v.24 no.4
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• pp.23-51
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• 2013

The purpose of the study is to examine the potentialities and limits of Business Reference Model (BRM) as records classification schemes in Korean central state institutions. The analysis is based on the data collected through focus group interviews of three times, in which six records professionals from central government agencies participate. This paper begins with inquiring the framework of records classification based BRM, required by Public Records Management Act. It explores the types of benefit of BRM application to government records classification. Based on the collected data from the interviews, it investigates how records are aggregated, and how transaction level (Danwi-Gwaje) of BRM is applied in the course of records aggregation.

• Journal of The Korean Association For Science Education
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• v.14 no.3
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• pp.321-329
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• 1994

The purpose of this study was to investigate the completeness of educational objectives according to grades, objective domains and content areas, and to inquire the completeness of educational objectives by instructional quality profile and to restate educational objectives on the elementary school science curriculum. The taxonomy as a classification tool was developed in order to classify the science educational objectives. Teacher's guide-books of elementary school science were used to analyze the completeness. The educational objectives were checked using the objective classification tool by 11 experienced specialists in science education. The following are the results of this study. 1. Completeness of unit was shown approximately the 62 percentage in chapters, the 72 percentage in sections and the 87 percentage in periods. 2. Only the related chemistry parts showed that each objective domains were stated evenly. 3. On the whole, the number of understanding(38%) of stated educational objectives was much more than the other domains, such as manual skill(7%), attitudes.interests.appreciations(4%). 4. The elementary school science objectives were restated using the instructional quality profile in order to increase the completeness.

• Journal of the Korea Society of Computer and Information
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• v.13 no.7
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• pp.247-256
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• 2008

This research is to develop product retrieval system through simplified communication by applying intelligent agent technology based on automatically created domain ontology to present solution on problems with e-commerce system which searches in the web documents with a simple keyword. Ontology development extracts representative term based on classification information of international product classification code(UNSPSC) and jewelry websites that is applied to analogy relationship thesaurus to establish standardized ontology. The intelligent agent technology is applied to retrieval stage to support efficiency of information collection for users by designing and developing e-commerce system supported with semantic web. Moreover, it designs user profile to personalized search environment and provide personalized retrieval agent and retrieval environment with inference function to make available with fast information collection and accurate information search.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.15 no.5
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• pp.1097-1104
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• 2011

In this paper, we propose a semantic web approach for personalized book recommendation. Our approach takes advantage of the content-based recommendation and improves its disadvantage that users should input their interesting fields into all book search systems they use. Our approach provides the sharing of users' profile with their interesting fields by enabling user's interesting fields to be described over each book classification ontology of various book information providers. We also provide a middleware that manages users' profiles written in RDF and analizes similarity between user's interesting field and each concept over the book classification ontology. Our approach provide better performance than traditional keyword-based search by sharing the user's profile among book recommendation systems.

• Journal of the Korean Society for Nondestructive Testing
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• v.21 no.6
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• pp.658-662
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• 2001

The classification of surface flaw types was performed on the basis of angular dependence of backscattered ultrasound. The copper line adhered on the surface, cower line filled in groove, pure groove and the normal edge were adopted as various surface flaw patterns of glass specimen. A backward longitudinal profile was formed probably by the longitudinal wane scattering at and near 1st critical angle. The wave trains at the peak angles of the backward radiation profiles showed different shapes according to the superposition ratio of scattered and leaky waves. The asymmetry of the backward radiation profile arose due to the scattering effect of flaw. The additive resonance effect of copper line appeared in the left side of the profile. The peak angles of both the longitudinal and radiation profiles were shifted toward small angle by the scattering effect.

• Journal of Physiology & Pathology in Korean Medicine
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• v.28 no.3
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• pp.359-364
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• 2014

The purpose of this study was to validate the Sasang Digestive function Inventory (SDFI) and Sasang Personality Questionnaire (SPQ) which measures the pathophysiolgoical symptoms and temperament of each Sasang types. The SDFI, SPQ along with Questionnaire for Sasang Constitution Classification II (QSCCII) were measured with 191 College students. The correlation coefficient was measured with Pearson correlation between SDFI and SPQ. The SDFI and SPQ subscale score of each Sasang constitution groups based on QSCCII were compared using analysis of variance and profile analysis. The SDFI and SPQ total score of So-Eum Sasang type were significantly (p<0.001) different compared to those of Tae-Eum and So-Yang type, respectively. The SDFI and SPQ profile of each Sasang type group was significantly (p<0.001) different each other in profile analysis. There were no significant correlation (r=.126, p>0.05) between SDFI and SPQ total score, however the SDFI-Digestion scale showed significant correlation with SPQ subscales. We found that the SDFI and SPQ can measure the Sasang type-specific pathophysiological symptoms and temperaments, and it would be useful for the clinical application and interdisciplinary research when combined together.

• Proceedings of the Korean Information Science Society Conference
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• 2010.06c
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• pp.226-229
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• 2010

본 연구에서는 다양한 density profile 특징추출에 기반한 염색체 자동분류방법들의 성능을 비교분석하였다. density profile은 염색체의 밴드패턴을 가장 잘 표현한 특징으로 염색체의 중심축을 구성하는 화소들의 밝기 값을 추출하는 방법이다. 염색체의 밴드패턴은 염색체의 끝단까지를 잘 표현해주어야만 정확한 염색체번호를 확인할 수 있다. 따라서 염색체의 중심축을 추출하여 염색체 끝단까지 확장 처리한 방법에 대한 성능을 확인하였다. 염색체 중심축에 위치한 화소만을 이용한 프로파일은 잡음에 민감할 수 있으므로 이를 해결하기 위하여 염색체의 중심축에 대한 화소 값 대신 주변 밝기 값들에 대한 평균을 이용한 국소평균방법과 중심축의 수직라인 상에 존재하는 화소 값들에 대한 평균을 구한 수직평균방법을 비교하였다. 분류알고리즘은 k-NN을 사용하였고, 실험데이터는 (주)Gendix 로부터 제공받은 임상적으로 정상인 100명(남자 50명, 여자 50명)으로부터 추출한 4600개의 염색체 영상을 훈련데이터와 테스트데이터로 각각 50%씩 랜덤하게 분리하여 실험하였다. 실험결과 중심축을 확장하고 수직평균에 대한 프로파일을 특징으로 추출하여 분류한 경우가 가장 좋은 성능을 보였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2016.10a
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• pp.302-304
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• 2016

In this paper, we propose the profile processing algorithm based on in-life sports contents. The proposed algorithm is required research for recommending to sport for all contents, and is preceding research to improve reliability of recommendation. So the proposed algorithm processing dynamic profile based on dynamic information for recommendation, and processing weight values that depending on dynamic recommendation classification. The proposed profile processing algorithm is expected to improve satisfaction of contents recommendation.

• Journal of Technology Innovation
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• v.15 no.2
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• pp.211-235
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• 2007

The paper establishes a policy classification system in order to classify and evaluate the science and technological innovation policies in Korea. We rebuild an innovation system model based on the national innovation system(NIS) concept. The model consists of human capital infrastructure(HCI), institutional infrastructure(II), technological infrastructure(TI), technology market(TM), industrial organization(IO), and innovation networks(IN). We give these 6 components of the modified system 1-digit number, respectively. Then we build the sub-systems according to these components, classify the policy categories in more detail, and finally complete the 3-digit policy classification table. This policy classification table may be useful in studying the science and technological innovation policy in both theoretical and empirical aspects. For example, the table can be the tool to examine the program portfolio profile(PPP) or to implement the questionary survey on the actual policies.

• Proceedings of the KIEE Conference
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• 2003.11c
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• pp.604-607
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• 2003

Most recommendation systems recommend the products or other information satisfying preferences of users on the basis of the users' previous profile information and other information related to product searches and purchase of users visiting web sites. This study aims to apply these application categories to e-mail more necessary to users. The E-Mail System has the strong personality so that there will be some problems even if e-mails are automatically classified by category through the learning on the basis of the personal rules. In consideration with this aspect, we need the semi-automatic system enabling both automatic classification and recommendation method to enhance the satisfaction of users. Accordingly, this paper uses two approaches as the solution against the misclassification that the users consider as the accuracy of classification itself using the dynamic threshold in Bayesian Learning Algorithm and the second one is the methodological approach using the recommendation agent enabling the users to make the final decision.