• 제목/요약/키워드: World-Systems Theory

검색결과 186건 처리시간 0.03초

기술혁신이론의 진화: 슘페터에서 전환이론까지 (The Evolution of Innovation Theory: From Schumpeter to Transition Theory)

  • 정선양;정지윤
    • 기술혁신연구
    • /
    • 제31권3호
    • /
    • pp.75-110
    • /
    • 2023
  • 본 논문은 지난 세기 초부터 시작된 기술혁신이론의 진화를 분석한다. 기술혁신이론은 지난 세기 초 Joseph Schumpeter에 의해 시작되었으나 그의 이론은 주류경제학에 밀려 큰 각광을 받지 못하였다. 1960년대에 들어서 일부 신고전학파 경제학자들이 기술혁신이 경제발전에 미치는 영향을 분석하였다. 1970년대 초 사회경제의 발전에 있어서 기술혁신과 기업가 정신을 강조한 슘페터의 이론이 새로운 조명을 받았고, 이 시기 그의 이론을 추종하는 학자들을 '신슘페터주의자라'고 부른다. 이들은 1980년대에 들어 기술혁신의 창출, 활용, 확산에 있어서 한 국가 혁신자원의 총동원체제인 '국가혁신체제'의 개념을 창출하였고 이 개념은 빠르게 확산되어 실제로 전 세계적으로 혁신체제에 관한 많은 실증적 연구가 진행되었다. 2000년대 들어 유럽의 학자들을 중심으로 혁신체제의 지속가능한 체제로의 전환에 주안점을 두는 '전환이론'이 활발하게 진행되어 오고 있다. 그러나 우리나라는 이에 관한 연구가 부족하다는 점에서 이 새로운 기술혁신연구의 활성화가 매우 필요하다.

이성주의의 기억말소와 비올레 르 ??의 근대건축이론 (Erasure of Memory and Theory of Modern Architecture)

  • 강태웅
    • 건축역사연구
    • /
    • 제15권4호
    • /
    • pp.23-36
    • /
    • 2006
  • Since he was a leading figure in nineteenth century architecture, Viollet-le-Duc's architectural theory is crucial to the foundation of modern architecture. He has been called a Gothic Revivalist, a Structural Rationalist and a Positivist. The first title was perhaps due to his vigorous restoration of Gothic works such as $N\hat{o}tre$ Dame, but he did not adore the Gothic style just for itself. Rather, he hoped to deduce some principles from the style. So how did he manage this? In his book "Entretiens sur l'Architecture (Lectures on Architecture), published between 1864 and 1872, he mentions using Descartes' four rules for reaching architectural certainty in contrast with the chaotic situation during that modernising period. Furthermore Viollet-le-Duc's theory can be seen as a serious attempt to translates Descartes' philosophical rules into systems of architectural speculation. Descartes' four rules of doubt are anchored in mathematical propositions, and without mathematical distinctions, none of these rules are valid. In other word, mathematics for Viollet is the yardstick of judgement between distinctness and indistinctness. Many architectural problems arise from this view. In this paper, the validities of applying Descartes' method of doubt to architectural discourse will be discussed in order to address the question:-Did Viollet-le-Duc clearly grasp Cartesian method by which memory was erased from the world?

  • PDF

MIS 논문의 '게재 불가' 및 '수정 후 재심사' 사유: Asia Pacific Journal of Information Systems 심사소견서 분석 (Why Your Manuscripts Were Rejected or Required a Major Revision: An Analysis of Asia Pacific Journal if Information Systems)

  • 이중정;윤혜정;황성훈
    • Asia pacific journal of information systems
    • /
    • 제19권2호
    • /
    • pp.179-193
    • /
    • 2009
  • As the common saying attests, a publish-or-perish world, publishing is absolutely critical for academic researchers' successful careers. It is the most objectively-accepted academic performance criteria and the most viable way to attain public and academic recognition. Asia Pacific Journal of Information Systems(APJIS) has been recognized as the most influential domestic journal in Korean MIS field since July, 1991. Therefore, publishing in APJIS means your research is original, valid, and contributive. While most researchers learn how to publish an article in APJIS through a repetitive review process, thereby improving their chance of the' accepted' through their personal trial and error experiences, such valuable lessons and know-how tend to be kept personally and rarely shared. However, useful insights into research and publication skills could be also gained from sharing others' errors, neglect, and misjudgments which are equally critical in improving researchers' knowledge in the field (Murthy and Wiggins, 2002). For this reason, other academic disciplines make systematic efforts to examine the paper review process of major journals and share the findings from these studies with the rest of the research community members (Beyer et al., 1995; Cummings et al, 1985; Daft, 1995; Jauch and Wall, 1989; Murthy and Wiggins, 2002). Recognizing the urgent need to provide such type of information to MIS research community in Korea, we have chosen the most influential academic journal, APJIS with an intention to share the answer to the following research question: "What are the common problems found in the manuscripts either 'rejected' or 'required a major revision' by APJIS reviewers?" This study analyzes the review results of manuscripts submitted to APJIS (from January, 2006 to October, 2008), particularly those that were 'rejected' or required a 'major revision' at the first round. Based on Daft's(1995) study, twelve most-likelihood problems were defined and used to analyze the reviews. The twelve criteria for classification, or "twelve problems", are as follows: No theory, Concepts and operationalization not in alignment, Insufficient definition--theory, Insufficient rationale--design, Macrostructure--organization and flow, Amateur style and tone, Inadequate research design, Not relevant to the field, Overengineering, Conclusions not in alignment, Cutting up the data, and Poor editorial practice. Upon the approval of the editorial board of APJIS, the total 252 reviews, including 11 cases of 2005 and 241 cases from July, 2006 to October, 2008, were received without any information about manuscripts, authors, or reviewers. Eleven cases of 2005 were used in the pilot test because the data of 2005 were not in complete enumeration, and the 241 reviews (113 cases of 'rejection' and 128 ones of 'major revision') of 2006, 2007, and 2008 were examined in this study. Our findings show that insufficient rationale-design(20.25%), no theory(18.45%), and insufficient definition--theory(15.69%) were the three leading reasons of 'rejection' and 'major revision.' Between these two results, the former followed the same order of three major reasons as an overall analysis (insufficient rationale-design, no theory, and insufficient definition-theory), but the latter followed the order of insufficient rationale--design, insufficient definition--theory, and no theory. Using Daft's three major skills-- 'theory skills', 'design skills', and 'communication skills'-- twelve criteria were reclassified into 'theory problems', 'design problems', and 'communication problems' to derive more practical implications of our findings. Our findings show that 'theory problems' occupied 43.48%, 'design problems' were 30.86%, and 'communication problems' were 25.86%. In general, the APJIS reviewers weigh each of these three problem areas almost equally. Comparing to other disciplines like management field shown in Daft's study, the portion of 'design problems' and 'communication problems' are much higher in manuscripts submitted to the APJIS than in those of Administrative Science Quarterly and Academy of Management Journal even though 'theory problems' are the most predominant in both disciplines.

A Design of Spatio-Temporal Data Model for Simple Fuzzy Regions

  • Vu Thi Hong Nhan;Chi, Jeong-Hee;Nam, Kwang-Woo;Ryu, Keun-Ho
    • 한국지능시스템학회:학술대회논문집
    • /
    • 한국퍼지및지능시스템학회 2003년도 ISIS 2003
    • /
    • pp.384-387
    • /
    • 2003
  • Most of the real world phenomena change over time. The ability to represent and to reason geographic data becomes crucial. A large amount of non-standard applications are dealing with data characterized by spatial, temporal and/or uncertainty features. Non-standard data like spatial and temporal data have an inner complex structure requiring sophisticated data representation, and their operations necessitate sophisticated and efficient algorithms. Current GIS technology is inefficient to model and to handle complex geographic phenomena, which involve space, time and uncertainty dimensions. This paper concentrates on developing a fuzzy spatio-temporal data model based on fuzzy set theory and relational data models. Fuzzy spatio-temporal operators are also provided to support dynamic query.

  • PDF

A Simple Framework for Indoor Monocular SLAM

  • Nguyen, Xuan-Dao;You, Bum-Jae;Oh, Sang-Rok
    • International Journal of Control, Automation, and Systems
    • /
    • 제6권1호
    • /
    • pp.62-75
    • /
    • 2008
  • Vision-based simultaneous localization and map building using a single camera, while compelling in theory, have not until recently been considered extensive in the practical realm of the real world. In this paper, we propose a simple framework for the monocular SLAM of an indoor mobile robot using natural line features. Our focus in this paper is on presenting a novel approach for modeling the landmark before integration in monocular SLAM. We also discuss data association improvement in a particle filter approach by using the feature management scheme. In addition, we take constraints between features in the environment into account for reducing estimated errors and thereby improve performance. Our experimental results demonstrate the feasibility of the proposed SLAM algorithm in real-time.

Ordinal Optimization Theory Based Planning for Clustered Wind Farms Considering the Capacity Credit

  • Wang, Yi;Zhang, Ning;Kang, Chongqing;Xu, Qianyao;Li, Hui;Xiao, Jinyu;Wang, Zhidong;Shi, Rui;Wang, Shuai
    • Journal of Electrical Engineering and Technology
    • /
    • 제10권5호
    • /
    • pp.1930-1939
    • /
    • 2015
  • Wind power planning aims to locate and size wind farms optimally. Traditionally, wind power planners tend to choose the wind farms with the richest wind resources to maximize the energy benefit. However, the capacity benefit of wind power should also be considered in large-scale clustered wind farm planning because the correlation among the wind farms exerts an obvious influence on the capacity benefit brought about by the combined wind power. This paper proposes a planning model considering both the energy and the capacity benefit of the wind farms. The capacity benefit is evaluated by the wind power capacity credit. The Ordinal Optimization (OO) Theory, capable of handling problems with non-analytical forms, is applied to address the model. To verify the feasibility and advantages of the model, the proposed model is compared with a widely used genetic algorithm (GA) via a modified IEEE RTS-79 system and the real world case of Ningxia, China. The results show that the diversity of the wind farm enhances the capacity credit of wind power.

메가시티 국가기반체계의 핵심노드 식별 방법 (How to Identify Critical Nodes of National Infrastructure Systems in Megacities)

  • 심준학;장찬규;박성준;김기원;조상근;박상혁
    • 문화기술의 융합
    • /
    • 제8권6호
    • /
    • pp.531-536
    • /
    • 2022
  • 전 세계적으로 국가경쟁력, 효용성, 중요성 등의 이유로 메가시티가 속속 등장하고 있으며, 점차 각 국가의 중심지로 자리를 잡아가고 있다. 또한, 메가시티는 현존, 잠재적, 초국가, 비군사 등 다양한 위협에 노출될 수밖에 없다. 특히, 최근 우크라이나-러시아 전쟁에서 볼 수 있듯이 국가기반체계는 적대 및 위협세력의 주요 목표가 되고 있다. 하지만 메가시티의 막대한 규모, 다양한 위협의 양상, 한정된 자원 등을 고려할 때 모든 국가기반체계를 완벽하게 방호하는 것은 현실적으로 어렵다. 따라서 여러 국가기반체계 중 핵심노드를 식별하여 중점적으로 방호하는 접근이 필요하다. 핵심노드는 다양한 국가기반시설이 연결된 국가기반체계의 중요도가 매우 높면서도 동시에 급소에 해당한다. 이를 위해 본 연구에서는 핵심노드를 논리적·체계적으로 식별하기 위해 네트워크 이론인 노드 중심성(Centrality) 분석방법과 군사이론인 중심(Center of Gravity) 분석방법을 제시하였다.

금융(金融)의 전업(專業) 및 겸업화(兼業化) 이론(理論): 금융산업조직론(金融産業組織論)의 모색(摸索) (A Theory on the Scope of Financial Activity)

  • 좌승희
    • KDI Journal of Economic Policy
    • /
    • 제13권1호
    • /
    • pp.167-197
    • /
    • 1991
  • 최근의 세계금융산업(世界金融産業)은 이종금융업무간(異種金融業務間)의 통합(統合)(겸업(兼業))과 동시에 이와는 반대로 개별업무(個別業務)의 분할현상(分割現象)을 동시에 같이 경험하고 있는데, 본고(本稿)는 이러한 금융산업조직(金融産業組織)의 내생적(內生的) 재편현상(再編現象)을 체계적으로 설명할 수 있는 금융산업조직이론(金融産業組織理論)을 모색하는 데 그 목적이 있다. 기존의 전문화(專門化)와 겸업화이론(兼業化理論)을 통합한 잠정적 분석체계는 대체로 다음과 같은 시사점을 주고 있다. 첫째로, 독자적으로는 규모(規模)의 경제(經濟)가 강하고 여타 업무와는 범위(範圍)의 비경제하(非經濟下)에 있거나 범위(範圍)의 경제(經濟)가 약한 업무는 기존 업무세트에서 분할(分割) 전문화(專門化)될 것이다. 둘째로, 여타업무와는 범위(範圍)의 경제(經濟)가 강하면서, 독자적으로는 규모(規模)의 비경제하(非經濟下)에 있거나 혹은 규모(規模)의 경제(經濟)가 약한 업무는 겸업(兼業)될 것이다. 셋째로, 자유금융하(自由金融下)의 경쟁금융산업균형(競爭金融産業均衡)은 겸업기업(兼業企業)과 전업기업(專業企業)이 공존하는 혼합균형(混合均衡)이 될 것이다. 넷째로, 금융산업조직(金融産業組織)의 국가별 차이는 금융시장(金融市場) 및 수요규모(需要規模)의 차이에 의해 결정되며, 최근 진행되고 있는 금융(金融)의 세계화(世界化) 국제화(國際化)는 각국이 직면하게 될 금융시장(金融市場)의 규모를 균등화시킴으로써 장기적으로 각국 금융산업조직(金融産業組織)의 동질화(同質化)를 촉진시킬 것이다. 다섯째로, 금융제도(金融制度)에 대한 인위적 규제가 없다면 겸업주의(兼業主義) 은행제도(銀行制度)는 금융시장(金融市場)의 규모(規模)가 상대적으로 작은 경제에서, 전업주의(專業主義) 은행제도(銀行制度)는 금융시장의 규모가 상대적으로 큰 경제에서 주로 관찰되게 될 것이다. 본고(本稿)는 이러한 시사점들을 응용하여 주요국에 있어서의 전업주의(專業主義)와 겸업주의(兼業主義) 은행제도(銀行制度)의 역사적 변천과정을 각국 금융시장규모(金融市場規模)의 변천과정에 의해 설명하고, 현재 구조변화(構造變化)를 경험하고 있는 세계각국(世界各國) 금융산업조직(金融産業組織)은 장기적으로 구조가 동질화(同質化)되면서 혼합균형상태(混合均衡狀態)로 이행해 나갈 것으로 전망하고 있다.

  • PDF

Game Model Based Co-evolutionary Solution for Multiobjective Optimization Problems

  • Sim, Kwee-Bo;Kim, Ji-Yoon;Lee, Dong-Wook
    • International Journal of Control, Automation, and Systems
    • /
    • 제2권2호
    • /
    • pp.247-255
    • /
    • 2004
  • The majority of real-world problems encountered by engineers involve simultaneous optimization of competing objectives. In this case instead of single optima, there is a set of alternative trade-offs, generally known as Pareto-optimal solutions. The use of evolutionary algorithms Pareto GA, which was first introduced by Goldberg in 1989, has now become a sort of standard in solving Multiobjective Optimization Problems (MOPs). Though this approach was further developed leading to numerous applications, these applications are based on Pareto ranking and employ the use of the fitness sharing function to maintain diversity. Another scheme for solving MOPs has been presented by J. Nash to solve MOPs originated from Game Theory and Economics. Sefrioui introduced the Nash Genetic Algorithm in 1998. This approach combines genetic algorithms with Nash's idea. Another central achievement of Game Theory is the introduction of an Evolutionary Stable Strategy, introduced by Maynard Smith in 1982. In this paper, we will try to find ESS as a solution of MOPs using our game model based co-evolutionary algorithm. First, we will investigate the validity of our co-evolutionary approach to solve MOPs. That is, we will demonstrate how the evolutionary game can be embodied using co-evolutionary algorithms and also confirm whether it can reach the optimal equilibrium point of a MOP. Second, we will evaluate the effectiveness of our approach, comparing it with other methods through rigorous experiments on several MOPs.

Needham's grand question: its accurate answer and the mathematical principles of Chinese natural philosophy and medicine

  • Chang, Shyang
    • 셀메드
    • /
    • 제5권2호
    • /
    • pp.9.1-9.14
    • /
    • 2015
  • The so-called "Needham's Grand Question" (NGQ) can be formulated as why modern science was developed in Europe despite the earlier successes of science and technology in ancient China. Numerous answers have been proposed. In this review, it will be pointed out that traditional Chinese natural philosophy (TCNP) and traditional Chinese medicine (TCM) are in fact dealing with problems of highly complex dynamical systems of Nature and human beings. Due to the lack of mathematical machinery in dealing with such complex phenomena, a holistic approach was taken by ancient Chinese instead. It was very successful for the first eighteen centuries. In the recent three centuries, however, the reductionist and mechanistic viewpoints of Western natural philosophy, sciences, and medicine have been prevalent all over the world up to now. The main obstacle in preventing the advancement of TCM, TCNP and its sciences is actually the lacking of proper mathematical tools in dealing with complex dynamical systems. Fortunately, the tools are now available and a "chaotic wave theory of fractal continuum" has been proposed recently. To give the theory an operational meaning, three basic laws of TCNP are outlined. These three laws of wave/field interactions contrast readily with those of Newton's particle collisions. Via the proposed three laws, TCM, TCNP and its sciences can be unified under the same principles. Finally, an answer to NGQ can be accurately given. It is hoped that this review will help promoting a genuine understanding of natural philosophy, sciences, and medicine in an ecumenical way.