Minjung Kim

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In public procurement, social welfare often depends on how quickly the good is delivered. A leading example is highway construction, where slow completion inflicts a negative exter-nality on commuters. In response, highway departments award some contracts using scoring auctions, which give contractors explicit incentives for accelerated delivery. We(More)
The complex interplay of tightly coupled, but disparate, computation and communication operations poses several challenges for simulating atomic scale dynamics on multi-petaflops architectures. Ope-nAtom addresses these challenges by exploiting overdecomposition and asynchrony in Charm++, and scales to thousands of cores for realistic scientific systems(More)
Complex interplay of tightly coupled but disparate computation and communication operations poses several challenges for simulating atomic scale dynamics on multi-petaflops systems. OpenAtom addresses these challenges by exploiting overdecomposition and asyn-chrony in Charm++, and scales to thousands of cores for realistic scientific systems with only a few(More)
Research increasingly emphasizes understanding differential effects. This paper focuses on understanding regression mixture models, a relatively new statistical methods for assessing differential effects by comparing results to using an interactive term in linear regression. The research questions which each model answers, their formulation, and their(More)
While millions of people in North America are participating in community sports, one facet that has been overlooked is sports through the workplace. Therefore, the purpose of this study was to investigate the effects of motivation of participation in Company Community Sports (CCS) on their organizations. Survey respondents were participants in CCS (n =(More)