Youngmin Kwon

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Systems today are managed by human administrators that are required to continuously observe the system, analyze its behavior, and activate corrective actions (generally referred to as the Observe-Analyze-Act loop). Automating the OAA loop within real-world systems is a non-trivial problem, but the growing economic incentive associated with making systems(More)
InfiniBand architecture (IBA) is the next generation interconnection technology. IBA is designed around a point-to-point switched I/O fabric, whereby end node devices are interconnected by cascaded switch device. IBA defines hardware transport protocols sufficient to support both reliable messaging and memory manipulation semantics without software(More)
This study aims to identify the changes in architectural and acoustical indices in halls for music performance built in the 18th through the 20th Centuries. Seventy-one halls are classified in five specific periods from the Classical Period (1751-1820) to the Contemporary Period (1981-2000) based on chronology in music and architectural acoustics.(More)
I am interested in the problem of building and reasoning about Wireless Sensor Networks (WSNs). A WSN is a large scale distributed system with potentially hundreds to thousands of nodes deployed in a wide area. I believe there are three basic problems in developing applications for WSNs. First, centralized control of the entire network is very difficult:(More)
Active study has recently been conducted on Non-intrusive Load Monitoring (NILM) system to construct a cost-efficient household energy management framework. The conventional method, however, is not easily applicable to appliances that exhibit a complex operating mode or multiple states of power consumption. In this paper, we propose a NILM system that(More)
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