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» Tracking a Generator by Persistence
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CSCW
2011
ACM
14 years 4 months ago
Virtual gifts and guanxi: supporting social exchange in a chinese online community
Significant cultural differences persist between East and West. Software systems that have been proven to operate efficiently within one culture can fail in the context of the oth...
Jiang Yang, Mark S. Ackerman, Lada A. Adamic
CEC
2009
IEEE
15 years 4 months ago
A clustering particle swarm optimizer for dynamic optimization
Abstract—In the real world, many applications are nonstationary optimization problems. This requires that optimization algorithms need to not only find the global optimal soluti...
Changhe Li, Shengxiang Yang
CDC
2009
IEEE
127views Control Systems» more  CDC 2009»
15 years 2 months ago
A time-periodic Lyapunov approach for motion planning of controllable driftless systems on SU(n)
Abstract— For a right-invariant and controllable driftless system on SU(n), we consider a time-periodic reference trajectory along which the linearized control system generates s...
Hector Bessa Silveira, Paulo Sérgio Pereira...
CCGRID
2007
IEEE
15 years 4 months ago
Active Data: Supporting the Grid Data Life Cycle
Scientific applications often involve computation intensive workflows and may generate large amount of derived data. In this paper we consider a life cycle, which starts when the ...
Tim Ho, David Abramson
ACMACE
2006
ACM
15 years 3 months ago
Motion-capture-based avatar control framework in third-person view virtual environments
This paper presents a motion-capture-based control framework for third-person view virtual reality applications. Using motion capture devices, a user can directly control the full...
Masaki Oshita