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Keum-Shik Hong
Keum-Shik Hong (; born 1957) is a South Korean mechanical engineer, academic, author, and researcher. He is a professor emeritus in the School of Mechanical Engineering at Pusan National University. He is also a Distinguished Professor in the Institute For Future, Qingdao University, China. Education and early career Hong was born in Mungyeong, North Gyeongsang Province, South Korea, in 1957. He received his bachelor's degree in Mechanics & Design from Seoul National University in 1979, and a master's degree in Mechanical Engineering from Columbia University, New York, in 1987. He then enrolled at the University of Illinois at Urbana-Champaign (UIUC), and earned both a master's degree in Applied Mathematics and a Ph.D. degree in Mechanical Engineering in 1991. Following his military service at Air Defense Academy during 1980–1982, he held brief appointments as Visiting Researcher at Bridgestone Tire Company, and Ricardo Consulting Engineers in 1984. From 1982 to 1985, he was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mungyeong
Mungyeong ( ko, 문경 ' ()) is a city in North Gyeongsang Province, South Korea. The local government, economy, and transportation networks are all centered in Jeomchon, the principal town. Mungyeong has a lengthy history, and is known today for its various historic and scenic tourist attractions. The city's name means roughly "hearing good news." Recently, development has been somewhat stagnant with the decline of the coal industry. Since the 1990s, the proportion of people who rely on the tourism industry through Mungyeong Saejae has gradually increased. The city of Mungyeong was created after Jeomchon City and rural Mungyeong County were combined in 1995. It is now an urban-rural complex similar to 53 other small and medium-sized cities with a population under 300,000 people in South Korea. History The Mungyeong area is believed to have been controlled by a mixture of Jinhan and Byeonhan states during the Samhan period in the first centuries of the Common Era. The Jinhan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adaptive Control
Adaptive control is the control method used by a controller which must adapt to a controlled system with parameters which vary, or are initially uncertain. For example, as an aircraft flies, its mass will slowly decrease as a result of fuel consumption; a control law is needed that adapts itself to such changing conditions. Adaptive control is different from robust control in that it does not need ''a priori'' information about the bounds on these uncertain or time-varying parameters; robust control guarantees that if the changes are within given bounds the control law need not be changed, while adaptive control is concerned with control law changing itself. Parameter estimation The foundation of adaptive control is parameter estimation, which is a branch of system identification. Common methods of estimation include recursive least squares and gradient descent. Both of these methods provide update laws that are used to modify estimates in real-time (i.e., as the system operates). L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Staff Of Pusan National University
An academy (Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosophy, founded approximately 385 BC at Akademia, a sanctuary of Athena, the goddess of wisdom and skill, north of Athens, Greece. Etymology The word comes from the ''Academy'' in ancient Greece, which derives from the Athenian hero, ''Akademos''. Outside the city walls of Athens, the gymnasium was made famous by Plato as a center of learning. The sacred space, dedicated to the goddess of wisdom, Athena, had formerly been an olive grove, hence the expression "the groves of Academe". In these gardens, the philosopher Plato conversed with followers. Plato developed his sessions into a method of teaching philosophy and in 387 BC, established what is known today as the Old Academy. By extension, ''academia'' has come to mean the accumulation, dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
