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Resurgent Protectionism and U.S. Commercial Policy
Lee,Eric Youngkoo,Michael Szenberg 연세대학교 동서문제연구소 1988 東西硏究 JOURNAL OF EAST AND WEST STUDIES Vol.17 No.2
Rapidly rising imports in many sectors of the U.S. economy have created an environment that is increasingly conducive to protectionist politics in recent years. As imports are having significant effects on the U.S. industrial structure and one import- impacted industry after another is pleading for trade relief, concern over the ability of U.S. industries to compete in world markets has generated growing protectionist sentiment among U.S. lawmakers.
Assessment and Access Control for Ubiquitous Environments
( Nguyen Ngoc Diep ),( Sungyoung Lee ),( Youngkoo Lee ),( Heejo Lee ) 한국정보처리학회 2007 한국정보처리학회 학술대회논문집 Vol.14 No.1
Context-based access control is an emerging approach for modeling adaptive solution, making access control management more flexible and powerful. However, these strategies are inadequate for the increased flexibility and performance that ubiquitous computing environment requires because such systems can not utilize effectively all benefit from this environment. In this paper, we propose a solution based on risk to make use of many context parameters in order to provide good decisions for a safety environment. We design a new model for risk assessment in ubiquitous computing environment and use risk as a key component in decision-making process in our access control model.
A Fast Converging Pulse Coupling Oscillator Synchronicity Model
( Niu Yu ),( Brian J. D'auriol ),( Sungyoung Lee ),( Youngkoo Lee ) 한국정보처리학회 2007 한국정보처리학회 학술대회논문집 Vol.14 No.1
The Pulse Coupling Oscillator (PCO) is a synchronicity model inspired by nature. However, the PCO model has some limitations. The Fast PCO model is proposed in this paper. It addresses the problem of the phase swing actions in the original PCO model. Benefits are the fast synchronicity speed and associated energy saving.
An Analysis Method for Dynamical System
( Yu Niu ),( Brian J D'auriol ),( Youngkoo Lee ),( Sungyoung Lee ) 한국정보처리학회 2009 한국정보처리학회 학술대회논문집 Vol.16 No.2
This paper provides a method to analyze the dynamical system. It considers the fact of realistic delay in dynamical system analysis for the first time. The method uses timeline and state space to emulate the inhibitive coupling nodes evolving procedure in transmission delayed environment. The resultant finite state machine shows the system predictability and hardware implementation feasibility.