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SIGMOD
2008
ACM
145views Database» more  SIGMOD 2008»
15 years 12 months ago
Optimizing complex queries with multiple relation instances
Today's query processing engines do not take advantage of the multiple occurrences of a relation in a query to improve performance. Instead, each instance is treated as a dis...
Yu Cao, Gopal C. Das, Chee Yong Chan, Kian-Lee Tan
IROS
2006
IEEE
168views Robotics» more  IROS 2006»
15 years 5 months ago
Scanning the Environment with Two Independent Cameras - Biologically Motivated Approach
— In this paper we present a novel method for visual scanning and target tracking by means of independent pan-tilt cameras which mimic the chameleon visual system. We present a s...
Ofir Avni, Francesco Borrelli, Gadi Katzir, Ehud R...
CDC
2008
IEEE
202views Control Systems» more  CDC 2008»
15 years 6 months ago
Integrating human and robot decision-making dynamics with feedback: Models and convergence analysis
— Leveraging research by psychologists on human decision-making, we present a human-robot decision-making problem associated with a complex task and study the corresponding joint...
Ming Cao, Andrew Reed Stewart, Naomi Ehrich Leonar...
EMSOFT
2007
Springer
15 years 6 months ago
A communication synthesis infrastructure for heterogeneous networked control systems and its application to building automation
In networked control systems the controller of a physicallydistributed plant is implemented as a collection of tightlyinteracting, concurrent processes running on a distributed ex...
Alessandro Pinto, Luca P. Carloni, Alberto L. Sang...
DAC
2010
ACM
15 years 3 months ago
PreDVS: preemptive dynamic voltage scaling for real-time systems using approximation scheme
System optimization techniques based on dynamic voltage scaling (DVS) are widely used with the aim of reducing processor energy consumption. Inter-task DVS assigns the same voltag...
Weixun Wang, Prabhat Mishra