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딥러닝을 활용한 전략물자 판정 지원도구 개발에 대한 연구
조재영(Jae-Young Cho),윤지원(Ji-Won Yoon) 한국정보보호학회 2020 정보보호학회논문지 Vol.30 No.6
전략물자관리 제도의 이행 확산에 따라 전략물자 판정의 중요성이 높아지고 있으나 전략물자 제도를 처음 접하는 수출기업은 전략물자의 개념을 이해하기 쉽지 않고, 전략물자를 통제하는 기준이 다양하여 전략물자 판정에 어려움이 따른다. 본 논문에서는 전략물자 제도를 처음 접하는 기업이나 전략물자 판정시스템 이용자에게 진입장벽을 낮추어 판정이라는 과정을 쉽게 접근할 수 있는 방법을 제안한다. 이용자가 전략물자 판정이라는 절차를 매뉴얼이나 카탈로그의 제공만으로 판정결과를 확인할 수 있게 된다면, 전략물자 판정 방법과 절차에 보다 편리하고 쉽게 다가설수 있을 것이다. 본 연구 목적을 달성하기 위해 이미지 인식 및 분류에서 연구되고 있는 딥러닝과 OCR(광학문자판독) 기술을 활용하고, 전략물자 판정 지원도구에 대한 개발과 연구를 통하여 우리 기업의 전략물자 판정에 도움이 되는 정보를 제공한다. As the implementation of export controls is spreading, the importance of classifying strategic items is increasing, but Korean export companies that are new to export controls are not able to understand the concept of strategic items, and it is difficult to classifying strategic items due to various criteria for controlling strategic items. In this paper, we propose a method that can easily approach the process of classification by lowering the barrier to entry for users who are new to export controls or users who are using classification of strategic items. If the user can confirm the decision result by providing a manual or a catalog for the procedure of classifying strategic items, it will be more convenient and easy to approach the method and procedure for classfying strategic items. In order to achieve the purpose of this study, it utilizes deep learning, which are being studied in image recognition and classification, and OCR(optical character reader) technology. And through the research and development of the support tool, we provide information that is helpful for the classification of strategic items to our companies.
이원자,전지원 건국대학교 생활문화연구소 2003 생활문화ㆍ예술논집 Vol.26 No.-
The purpose of the present, study si to investigate and analyze the influences of the subject's various external variables, such as demographic as well as physical characteristics variables. on the behaviors in the purchase of body make-up foundations. For this purpose, this study examined some Korean women in their 20s to 50s on the relevant matters of wearing foundation garments, and also on their purchase behaviors. A survey method was used to 303 adult women in their 20s to 50s, who was living m Korea. The collected data was analyzed using the SPSS statistical processing program. The conclusion drawn from the result of this study is as follows: 1) Matters Relevant with Wearing. of Foundations: The foundation garment worn by the most people at the time of survey was a bra (90.l%), which many people responded they wore generally for 24 hours. Most of them said they wore foundations for their body make-up. A11 the physique tipes - thin, standard, and obese types - responded that they wore foundations for body reform as a means of self-confidence and satisfaction. 2) Foundation Garments Purchase Behavior: Most of the women seemed to get informations about foundations. It was found that they bought the garments after confirming their quality, and that they thought much of the feelings in them. Many people seemed to buy them at the department stores. The meanings the subjects attach to the purchase of foundations were self-confidence and self-satisfaction. High proportion of the subjects responded they bought only the necessary item(s) at the prices ranged from l0,000 to 50,000 won. The places of purchase were different according to the prices: at the discount stores for the items costed less than 10,000 won. at the brand shops for those costed 10,000 to 50,000 won, and: at the department stores for those costed more than 50,000 won. Many respondents said that they had an experience of repetitive purchases after they had bought an item costed more than 50,000 won. The factor for evaluating the foundations in terms of the motive of purchase and the wearing time was the feelings in the garments. While, when they wore foundations for the physique management, they evaluated the products based on their potential for body reform.
스키어 준거집단에 따른 참여정도가 여가태도에 미치는 영향
원형중,김지수 이화여자대학교 체육대학 보건체육연구소 2002 이화체육논집 Vol.6 No.-
Skiing as recreational pursuits are gaining popularity and the numbers of recreational skiers are rapidly increasing. Korean literatures exploring the relationships among the potent variables that influence skiing experiences are founded in the field of leisure studies. This study attempted to build a causal model for Korean recreational skiers leisure attitudes by their significant reference groups. The subjects of this study is Leisure Attitude Scale developed by (Ragheb & Beard, 1982). In order to analyze date, this study employed Frequency analysis, Crosstabs and analysis of regression.. Based upon the results of analysis, the following conclusions appear warrented: 1. It has been different of skier reference as socio-domograpgic(sex, age, income) 2. Degree of participation(frequncy, period, intensity) has influenced on leisure attitude positively. Based upon the findings from this study and within limitations the researcher discussed the future directions for the enhancement of ski sports in general.
Wafer final polishing에 따른 표면 현상과 마멸도에 관한 연구
원종구,이정택,황성철,차지완,이은상 한국공작기계학회 2008 한국공작기계학회 춘계학술대회논문집 Vol.2008 No.-
In recent years, developments in the semiconductor and electronic industries have brought a rapid increase in the use of silicon wafer. For further improvement of the ultra precision surface and flatness of Si wafer necessary to high density ULSI, it is known that final polishing is very important. Polishing one of the important methods in manufacturing of Si wafers and in thinning of completed device wafers. This study will report the evaluation on abrasion of wafer according to variety processing condition, which have major influence on the abrasion and surface defect of Si wafer polishing, were adapted to polishing pressure, machining speed, and the slurry mix ratio. Thus the optimum condition selection of ultra precision Si wafer polishing using load cell and infrared temperature sensor. To evaluate each machining factor, use a data through each sensor. That evaluation of abrasion according to variety condition is selected to use a result data that measure a pressure, machining speed, and the processing time. And optimum condition is selected by this result. By using optimum condition, it achieve a ultra precision mirror like surface.