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노희선 대한경영정보학회 2005 경영과 정보연구 Vol.16 No.-
In the contemporary society that changes radically, the problems of Juvenile Delinquency shows a tendency to become out-rageous. Organized, intellectual and lower-aged qualitatively together with its qualitative increase to the extent that it may exceed adult crimes, and it is the circumstances that it emerges as an important social problem. Juvenile Delinqurncy is developing into one of the most pressing and critical issues. But, there is no explicit maesure in any country. Above all, Juvenile Delinqurnce is resultd from various factor. For example, personality, family relation, social and environmental problem.
노희선,김태원,백승혁,유연국,이규빈 제어로봇시스템학회 2021 제어로봇시스템학회 각 지부별 자료집 Vol.2021 No.12
In order for a collaborative robot to work like a human, it must be able to accurately recognize the object it is holding, and research on this is required. In this paper, we studied the task of estimating the direction of the cable towards the assembly plane before assembling the cable to the cable port by holding the cable to assemble the cable port. To this end, we construct a RotationNet and propose a new loss function for model training. It was possible to obtain the result of improving the accuracy by about 2.68% in the evaluation index more suitable for the actual experimental environment. Also, since the directions of HDMI, Power, and USB type-A cables were estimated as one model, the directions could be predicted even for cables that were not trained in the actual experimental environment.
K-평균 알고리즘을 이용한 스마트팜 농작업별 소요시간에 따른 군집분석: 파프리카 농가를 중심으로
노희선,이윤숙 한국농식품정책학회 2022 농업경영정책연구 Vol.49 No.4
This study attempts to establish a standardized model of smartfarm working process for paprika. First, we classify main works by each production stage and then we evaluate difficulties and lengths of major works by cross-check. Finally we investigate real working hours of each main work in twenty paprika smartfarms. Based on the real data of working hours, we utilize a cluster analysis using the K-means algorithm and Silhouette method in order to categorize paprika smartfarms. The results from the K-means cluster analysis show that sixteen farms were clustered into ten groups. We conclude that each farm was not clearly categorized.
벤처기업의 고객관계관리를 위한 개인화 추천 시스템 성과 분석
노희선,김광용,한경석 한국인터넷비즈니스학회 2001 인터넷비지니스연구 Vol.2 No.2
본 연구에서는 현재 벤처기업의 고객 중심의 전략을 수립하고 벤처기업의 장기성과로 연결시킬 수 있는 개인화 추천 시스템(Personalization Recommendation System)의 성과를 가시적으로 제시하는 것이 연구목적이다. 그 성과를 측정하기 위해 고객의 충성도를 인식 충성도(Perceptional Loyalty), 거래 충성도(Transactional Loyalty), 잠재적 충성도(Complex Loyalty)로 나누어 충성도 성과를 측정하었다. 위의 연구목적을 달성하기 위해 본 연구에서는 설문 데이터뿐만 아니라 웹 상의 거래데이터를 이용하였다. 또한 솔로몬 4 집단 실험설계를 통해 개인화 추천 시스템 도입과 사용여부의 요인을 모두 고려하고 가능한 모든 외생변수를 룹제하여 보다 정확한 개인화 추천 시스템의 성과를 측정하고자 하였다. 그 결과, 개인화 추천 시스템으로 인해 인식 충성도인 만족도, 거래충성도인 교차판매, 잠재적 충성도인 LTV 성과가 증가함을 보여주었고 고객의 구매패턴이 빨라지는 것을 알 수 있었다. 이로써 개인화 추천 시스템의 정성적 성과와 정량적 성과를 제시할 수 있었고, 개인화 추천 시스템이 벤처기업의 매출 향상과 고객이 한번에 많은 량을 구매함으로써 그 배송비용을 절감시켜줌으로써 벤처기업의 수익구조의 기반이 될 수 있음을 보여주었다. This research is to study the performance of the personalized recommendation system for building the customer oriented strategy and connecting into the long-term profit of the company. For measuring the performance, customer loyalty of personalized recommendation system is divide into Perceptional Loyalty, Transactional Loyalty and Complex Loyalty. For achieving the research objectives, two different kinds of data were used, One is the perception data through the web survey and the other is the transaction data in the electronic commerce cyber book store. The methodology used is not only independent sampling T-test but also Solomon four-group experimental design, for getting more accurate result. In addition, the analysis of Return of Investment(ROI) through the Life time Value(LTV) were tried. The result shows that all of the loyalty is increased by the personalized recommendation system ; the increase of customer satisfaction in the perceptional loyalty, the increase of Cress selling in transactional loyalty and the increase of LTV in the complex loyalty. The analysis of Solomen 4 group experimental design, it also shows that the sales are per each customer increased by amount 250,000 per year. The Further research, like customer pattern analysis using the log data, should be done for the more complex and varied measure of ROI in electronic commerce.
노희선 順天靑巖大學 1997 論文集-順天靑巖大學 Vol.21 No.2
The purpose of this essay is to build a educational mean and a prospect on the Korean-thoughts. In accordance with this purpose this essay at the outset atlempts to analyge the concept of character and define what character education is. This essay is the outcome of reviews and analyses of the literature on theoris telling about Korean-thoughts development, its characteristics and character education both in East and West, whis has resulted in the building of the theoretical model for the Korean-thoughts. The introduction and adoption of various trends of modern philosophy of education from Western countries translated materials, Books dealing with various trends of philosophy of education and books employed in the interpretation of education. In conclusion it is believed that this theoretical model will give contribution to the development of the Korean-thoughts.
노희선,이상일,이이레,백선영,김종보 한국식물생명공학회 2012 식물생명공학회지 Vol.39 No.4
This report describes recent advances in tissue culture and genetic transformation of commercial Phalaenopsis. Recently, an importance of Phalaenopsis has been increased due to its popularity with beautiful flowers and is widely used for pot plants as well as cut-flower. Its use is rapidly enlarging in worldwide. Thus, demands for the release of new elite cultivars in Phalaenopsis have been increased. During the last several decades, some critical progresses have been made in tissue culture and genetic transformation in Phalaenopsis species. Cooperation with these biotechnological methods are supposed to promote the release of commercial Phalaenopsis cultivars in the near future. Until now, no technical review on tissue culture and genetic transformation in Phalaenopsis has been reported in Korea. Therefore, we inquired the brief history and techniques of tissue culture system in Korea.