• International Journal of Computer Science & Network Security
• /
• 제22권1호
• /
• pp.340-346
• /
• 2022

The article examines the formation of the scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants. Based on the study of different scientific views on the nature and properties of potential-forming space through the study of approaches to understanding the concept of "space" clarified the complexity and multifaceted nature of the phenomenon and found that its characteristics are relevant to the industrial development model. It is revealed that the leading modern trends related to the spread of globalization and regionalization, rapid development of information and communication technologies, diffusion of innovations accompany the transition from industrial to post-industrial development and its development, which leads to new development: changes production, nature and relations between business entities, etc. It is proved that under such conditions, the region as a key element of the economic system, acquires a leading role in achieving sustainable and balanced development. These processes significantly affect the potential-forming space of the regional economy under the influence of intellectual and innovative determinants, leading to the need for its transformation and change in accordance with modern realities, which is reflected in thorough research on the formation of scientific paradigm based on the formation of its theoretical foundations and methodological basis. This study reveals the essence, role, functions, structure, process of formation of the scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants. It is proved that the formation of the modern scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants occurs in the context of building a post-industrial model of development, accompanied by consideration of the region as a spatial object territories from the physical plane to the spatial environment in which the development of human capital, innovation and self-development of the region. Taking into account the above, the article outlines the prerequisites and factors of formation of the scientific paradigm of transformation of the potential-forming space of the regional economy under the influence of intellectual and innovative determinants.

• 대한산업공학회지
• /
• 제34권4호
• /
• pp.433-444
• /
• 2008

With development of RFID technology, medicine and national defense as well as logistics and distribution industries have tried to adopt RFID system. Small projects as well as large national projects have planned to adopt the new technology. However, a lot of companies that have promoted a RFID-based project have confronted many problems due to a lack of information about demonstration projects and absence of systematic guideline. Therefore, it's urgent to develop a practical and useful guideline for companies that have considered to adopt the RFID system. In this paper, a practical framework to adopt RFID system is suggested by five phases : establishment of project plan, analysis of objectives, selection of equipments, development/installation, and operation/post management phases. Besides, a detail method by each stages is also given. A systematic RFID system adoption procedure has been defined through an analysis on demonstrated projects and interview with an expert and the adoption method by stage has been suggested. The purpose of this paper is to minimize the entry barriers by suggesting a practical RFID adoption procedure.

• 한국산업정보학회논문지
• /
• 제5권2호
• /
• pp.47-55
• /
• 2000

개발하는 소프트웨어의 비용, 스케줄 및 노력을 예측하기 위하여 오늘날 많은 소프트웨어 비용 모델이 개발되었다. COCOMO II은 비순차적이며, 빠른 개발방법 과정 등의 새로운 소프트웨어 생명주기에 적합한 비용 모델이다. COCOMO II모델에서 최소자승 회귀분석 방법은 조율 방법으로 널리 사용되었다. 전통적인 회귀분석 조율 방법은 데이터 ？에 대한 가정이 위배된다. 즉, 원시자료는 특히 서로 다른 개발조직으로부터 비용인자 등급, 노력, 크기가 수집되며 부정확하고 이상치가 존재한다. 본 논문에서는 이러한 한계를 극복하기 위하여 우리는 COCOMO II모델을 가지고 상대오차를 최소화하는 모델 조율에 대한 새로운 방법을 제안한다. 제안된 방법의 특징은 이상치를 갖는 원시 데이터에 덜 민감한 특성을 갖고 있다. 실험결과, 제안된 새로운 조율방법 MRE가 조정된 결정계수(adj-$R^2$), 표준편차(^$\sigma$), 예측 정도(PRED(L))에서 기존의 전통적 회귀분석 방법보다 우수하게 나타났다.

• 한국산업정보학회:학술대회논문집
• /
• 한국산업정보학회 2000년도 춘계학술대회논문집
• /
• pp.135-143
• /
• 2000

COCOMO II 모델은 비순차적이며, 빠른 개발방법 과정 등의 새로운 소프트웨어 생명주기에 적합한 비용 모델이다. COCOMO II 모델에서 조율 방법으로 널리 사용된 최소자승 회귀분석 방법은 소프트웨어공학 데이터 셀과 가정이 위배되는 점이 있다 즉, 원시자료는 특히 서로 다른 개발조직으로부터 비용인자 등급, 노력, 크기가 수집되며 부정확하고 이상치가 존재한다. 본 논문에서는 이러한 한계를 극복하기 위하여 우리는 COCOMO II 모델을 가지고 상대오차를 최소화하는 모델 조율에 대한 새로운 방법을 제안한다. 제안된 방법의 특징은 이상치를 갖는 원시 데이터에 덜 민감한 특성을 갖고 있다. 실험결과, 제안된 새로운 조율방법 MRE가 조정된 결정계수(adj-$R^2$), 표준편차(^$\sigma$), 예측 정도( PRED(L))에서 기존의 전통적 회귀분석 방법보다 우수하게 나타났다.

• Advances in nano research
• /
• 제16권6호
• /
• pp.623-638
• /
• 2024

This study investigates the thermal post-buckling behavior of concrete eccentric annular sector plates reinforced with graphene oxide powders (GOPs). Employing the minimum total potential energy principle, the plates' stability and response under thermal loads are analyzed. The Haber-Schaim foundation model is utilized to account for the support conditions, while the transform differential quadrature method (TDQM) is applied to solve the governing differential equations efficiently. The integration of GOPs significantly enhances the mechanical properties and stability of the plates, making them suitable for advanced engineering applications. Numerical results demonstrate the critical thermal loads and post-buckling paths, providing valuable insights into the design and optimization of such reinforced structures. This study presents a machine learning algorithm designed to predict complex engineering phenomena using datasets derived from presented mathematical modeling. By leveraging advanced data analytics and machine learning techniques, the algorithm effectively captures and learns intricate patterns from the mathematical models, providing accurate and efficient predictions. The methodology involves generating comprehensive datasets from mathematical simulations, which are then used to train the machine learning model. The trained model is capable of predicting various engineering outcomes, such as stress, strain, and thermal responses, with high precision. This approach significantly reduces the computational time and resources required for traditional simulations, enabling rapid and reliable analysis. This comprehensive approach offers a robust framework for predicting the thermal post-buckling behavior of reinforced concrete plates, contributing to the development of resilient and efficient structural components in civil engineering.

• 대한안전경영과학회지
• /
• 제1권1호
• /
• pp.19-28
• /
• 1999

This paper presents the safety management model, which is appropriate for small-to-medium enterprises that rank the highest disaster rate. It is required for these companies to modify and improve the safety-related articles and it is peformed to compare and analyze the industrial disasters and safety management systems between large enterprises and small-to-medium enterprises. The basic direction of change of industrial safety healthy system must be classified to the dual direction. For large enterprises, it is focused on not pre-regulations but post-regulations based on the self-control safety management system. But for small-to-medium enterprises, it is required to intensify the safety management system and the safety responsibility for owners or administrators. Specially, the responsibility for disaster must be more strengthened by the penalty and the insurance method, and then it must be performed not only the financial support of government but also middle and long-term technical support by private safety organizations.

• 대한안전경영과학회:학술대회논문집
• /
• 대한안전경영과학회 1999년도 추계학술대회
• /
• pp.73-82
• /
• 1999

This paper presents the safety management model, which is appropriate for small-to-medium enterprises that rank the highest disaster rate. It is required for these companies to modify and improve the safety-related articles and it is performed to compare and analyze the industrial disasters and safety management systems between large enterprises and small-to-medium enterprises. The basic direction of change of industrial safety healthy system must be classified to the dual direction. For large enterprises, it is focused on not pre-regulations but post-regulations based on the self-control safety management system. But for small-to-medium enterprises, it is required to intensify the safety management system and the safety responsibility for owners or administrators. Specially, the responsibility for disaster must be more strengthened by the penalty and the insurance method, and then it must be performed not only the financial support of government but also middle and long-term technical support by private safety organizations.

• 산업공학
• /
• 제18권4호
• /
• pp.454-464
• /
• 2005

In Postal logistics, the efficient design and operation of transportation network is very important issue. But, it is hard to operate the postal transportation network flexibly according to the change of mail volume. In Korea post, a transportation plan is pre-determined and the transportation of mail is performed through the routes in the plan. When the routes cannot transport all mail, temporary vehicles are used. In the postal transportation, it is important to make a good transportation plan and to manage the plan efficiently. But the change of transportation plan is not a simple work because hundreds of vehicles and persons are related to the plan. So, a methodology to check the effect of the change of the transportation plan in advance is required. In this paper, we develop a simulation model to evaluate the performance of a postal transportation plan. We implement the simulation model and develop an information system including user interface for managing data and simulation results. We apply our simulation model and system to the real change of transportation plan.

• 디지털콘텐츠학회 논문지
• /
• 제13권3호
• /
• pp.301-307
• /
• 2012

본 연구는 모바일 쿠폰 서비스의 만족도에 미치는 영향 요인을 정량적으로 실증하고자 하였다. 따라서 연구자는 사용자가 인식하는 모바일 쿠폰의 만족도, 구전, 그리고 외생변인들 (경제적 가치, 신뢰도, 즐거움, 혁신성 등) 간의 경로와 관계를 검정하기 위해 구조방정식 모델링 방법론을 통해 확인하였다. 연구 결과 모바일 쿠폰의 사용자들(일부지역 대학생 중심)은 기존의 쿠폰과 유사한 모바일 쿠폰의 특성에 대해 이해하고 있으며, 쿠폰의 경제적 가치, 혁신성 등이 신뢰, 즐거움에 영향을 주고, 이들이 만족과 구전에 영향을 주는 것으로 확인이 되었다. 또한 연구자는 현재 다양한 쿠폰 관련 앱들이 개발되는 시점에 제시하는 정량적 연구로서 공헌점이 있을 것으로 보았다.

• 한국산학기술학회논문지
• /
• 제11권1호
• /
• pp.1-6
• /
• 2010

본 연구에서는 성형해석 및 실험적 방법을 통하여 페트 용기의 두께 편차를 최소화하기 위한 프리폼 최적화 설계를 수행하였다. 사출성형과정을 정확하게 묘사하기 위하여 3차원 모델을 이용하여 충진, 보압 및 냉각해석을 통하여 최적의 프리폼 설계변수를 설정하였으며, 이 결과를 이용하여 블로우 성형해석을 수행하였다. 성형해석결과를 평가하기 위한 사출성형 및 블로우 성형실험을 수행하였으며, 실험결과와 해석결과는 정성적으로 일치하는 것을 확인하였다. 이러한 실험결과 데이타를 설계에 반영함으로서 최적의 프리폼 형상을 얻을 수가 있었다.