• Journal of The Korean Association of Information Education
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• v.23 no.4
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• pp.355-362
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• 2019

Elementary students are studying software training to teach coding education using text-based languages such as Python. In general, these higher-level languages support learning activities in combination with a kits for physical computing or various programming languages, in contrast to block-coding programming languages. In this study, we conducted a coding project based on computational thinking using the ARCS model to overcome the difficulties of text-based language. The results of the experiment show that students are generally confident and interested in programming. Especially, the understanding of repetition, function, and object was high in the change of computational thinking power, so this trend is believed to be due to the use of text-based languages and the Python module.

• Communications of Mathematical Education
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• v.32 no.4
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• pp.555-573
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• 2018

The purpose of this study is to identify the emotional language of math teachers in math class using text mining techniques. For this purpose, we collected the discourse data of the teachers in the class by using the excellent class video. The analysis of the extracted unstructured data proceeded to three stages: data collection, data preprocessing, and text mining analysis. According to text mining analysis, there was few emotional language in teacher's response in mathematics class. This result can infer the characteristics of mathematics class in the aspect of affective domain.

• The Journal of the Korea Contents Association
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• v.13 no.2
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• pp.522-531
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• 2013

The purpose of this study is to find the effect of home environmental stimuli and mothers' personal variables in multicultural family on children's linguistic abilities. The object of this study is 132 infants and their mothers of 82 infant education institutes located in P city. The main results of the study are as follows: First, the means of communication (generally Korean) is found to have the greatest effect 0n children's linguistic abilities of the personal variables of mothers from multicultural families. Second, the formation of stable and predictable environments affects children's linguistic abilities (receptive and expressive language) most of all the home environmental stimuli. Third, children's receptive language was most affected by the formation of stable and predictable environments, and their expressive language was most affected by the aspects of physical environments.

• Cartoon and Animation Studies
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• s.9
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• pp.184-198
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• 2005

Characters are composed of universal value system that can be applied to the oriental and western world, while there are based on the differences in general and cultural values distinguished by the said two worlds. In modern society expressed as the age of moving image, the products concerning the characters have played a role as a forerunner of the spread of culture in the formation of new markets, regardless of considering the relationship between animation industry in Korea and the counterparts in the USA and Japan. Furthermore, as a successful role model, eastern and western character industries have penetrated deeply into our daily lives, in terms of our cultural values. Based on the assumption that characters reflect the cultural values, This study investigates the meanings of bodily & linguistic expressions appeared in animation characters and reviews the method of enhancing their values and effectiveness as cultural assets.

• Journal of Information Management
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• v.22 no.1
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• pp.56-67
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• 1991

The purpose of this paper is to provide a guide to scholarly communication in a specific field of science, which is 'Speech Disorders. The paper was directed at a sophisticated reader who has some familiarity with research on the topic. Although the paper was emphasized written communication, it also included examples of less structured environments such as typical meetings and types of papers presented to colleagues.

• Annual Conference on Human and Language Technology
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• 1993.10a
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• pp.469-484
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• 1993

본 논문에서는 다양한 양상으로 발생하는 필기체 한글에서의 변형을 흡수하기 위한 적응적 패턴 정합 방법을 제안한다. 제안된 방법은 정합의 정확도를 개선하기 위하여 구조적인 정보를 사용하고, 단일 정합 과정에서의 처리 속도를 개선하기 위하여 각각의 검은 점에서의 이웃들만을 고려하여 처리한다. 또한, 반복 적용시 수렴 속도를 빠르게 하기 위하여 입력 패턴을 부분영역으로 나누어 각 부분 영역에서의 정합이 성공적인지 여부에 따라 적응적으로 다음 반복 정합 과정을 수행한다. 제안된 방법의 효용성을 입증하기 위하여 다양한 필기체 한글 데이타에 대하여 실험한 결과, 제안된 적응적 패턴 정합 방법이 기존의 패턴 정합 방법 보다 처리 속도 및 정합의 성능 측면에서 우수함을 알 수 있었다.

• Journal of the Daesoon Academy of Sciences
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• v.24_1
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• pp.209-253
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• 2014

『태평경』과 『전경』은 저술된 시기에 있어 큰 차이가 있지만 사회이상의 구상적 측면에서 매우 큰 유사성을 보이고 있어 주목할 만하다. 전체적으로 보았을 때, 태평경이 추구하는 '태평세도'와 『전경』에서 언급된 '후천선경'의 내용은 매우 유사하다. 증산께서는 '해원상생'이라는 구제의 방법을 통해, '후천선경' 혹은 '지상천국'을 실현하고자 하셨는데, 이는 당시 민중의 심리적 요구에 부합되는 것이었다. 이후 대순진리회에서는 '후천선경'을 이루는 것을 종단의 목표로 삼고 있다. 구제 원리의 측면에서 『태평경』은 '해원결'이나 '해승부'를 통해 '삼기상통'(三氣相通)을 이루고자 하는데, 이는 『전경』의 해원상생과 상통하는 면이 있다. 중외고금에서 사회이상 실현을 논하는 측면에서 볼 때, 대부분 유사한 측면을 발견할 수 있는데 이는 대체로 의식에 대한 걱정이 없고, 전쟁과 재해가 사라지며, 백성들이 스스로 만족하며 즐거워한다는 것이다. 그리고 그 중에서도 특히 『태평경』과 『전경』의 인본주의 사상, 남녀평등, 불로장생에 대하여 유사점을 비교해 보았다. 한편으로 양자는 차이점도 지니고 있는데 『전경』에서는 현대적 의의를 바탕으로 전지구적인 시각으로 문제를 바로 보고 있다는 것이다. 예를 들면, 후천선경이라는 사회적 청사진을 제시하는 내용에 있어 이후 언어가 통일된다고 하는 내용은 태평경과 뚜렷한 차이점을 지닌다. 또한 구제의 순서에 있어 『전경』과 『태평경』의 차이점은 『전경』에서는 신의 해원을 통해 인간의 원결이 해소될 수 있다고 보며, 『태평경』에서는 사회의 재난이 인간, 즉 인간의 승부로 인해 야기된 것으로 봄으로 사람의 승부 특히 제왕의 승부를 해소하는 것이 중요하다고 강조한다.

• Journal of KIISE:Databases
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• v.35 no.3
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• pp.243-256
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• 2008

With rapid growth of Internet, the amount of information in the Web is increasing exponentially. However, information on the current Web is understandable only for human, and thus it makes the exact information retrieval difficult. For solving this problem, the Semantic Web is suggested and we must use ontology languages that can endow data to semantics for implementing it. One of the representative ontology languages is OWL(Web Ontology Language) adopted as a recommendation by the World-Wide Web Consortium. OWL has richer expression power and formal semantics than other ontology languages such as RDF and RDF-S. In addition, OWL includes hierarchical structure information between classes or properties. Therefore, an efficient OWL storage model considering hierarchical structure for effective information retrieval on the Semantic Web is required. In this paper, we suggest the XPOS(XPath-based OWL Storage) model including hierarchy information between classes or properties as XPath form and enabling intuitive and effective information retrieval. Also, we show the comparative evaluation results on the performance of XPOS model, Sesame, and the XML storage-based storage model regarding query processing.

• Korean Journal of Cognitive Science
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• v.11 no.3_4
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• pp.23-32
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• 2000

The distinction between main structure and side structure in discourse which was central to narrative studies has lacked an adequate. formal definition. This study supports the contention that there exists a hierarchical structure between discourse units constituting main structures, substructures, and side structures. The aim of this study is twofold: (j) to present an adequate. formal definition that provides a general identification criterion for distinguishing main structure from substructure and side structure proposed by Kuppevelt, and (jj) to propose conceptual relations representing hierarchical structures in discourse based on Sowa's Conceptual Structure Theory. The proposed conceptual relations which represent hierarchy and pragmatic relations of discourse segments are: DIGR (digression). T-SHFT (topic shift), and FRAM (frame). This s study shows pragmatic functions can be incorporated within CST in a systematic way.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.15 no.9
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• pp.1925-1931
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• 2011

This paper suggests an approach to the subtle concept, "good", through the fuzzy logic and the design of the Canny edge detector of Gray scale images based on the rules of fuzzy anisotropic diffusion. The Canny edge detection algorithms design is to divide the gray levels into pixels and then calculate the diffusion coefficients at each pixel of non-edgy regions. Based on this processing, we present the Canny edge detector implementing fuzzy logic and comparing the results to other existing methods. The proposed approach is the narrow dynamic range of the gray-level image Sharpening the edge detection and has the advantage.