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GIS
2008
ACM
15 years 10 months ago
The multi-rule partial sequenced route query
Trip planning search (TPS) represents an important class of queries in Geographic Information Systems (GIS). In many real-world applications, TPS requests are issued with a number...
Haiquan Chen, Wei-Shinn Ku, Min-Te Sun, Roger Zimm...
PODS
2007
ACM
159views Database» more  PODS 2007»
15 years 9 months ago
Generalized hypertree decompositions: np-hardness and tractable variants
The generalized hypertree width GHW(H) of a hypergraph H is a measure of its cyclicity. Classes of conjunctive queries or constraint satisfaction problems whose associated hypergr...
Georg Gottlob, Thomas Schwentick, Zoltán Mi...
LCTRTS
2004
Springer
15 years 3 months ago
A trace-based binary compilation framework for energy-aware computing
Energy-aware compilers are becoming increasingly important for embedded systems due to the need to meet conflicting constraints on time, code size and power consumption. We intro...
Lian Li 0002, Jingling Xue
DAC
2008
ACM
15 years 10 months ago
Automated hardware-independent scenario identification
Scenario-based design exploits the time-varying execution behavior of applications by dynamically adapting the system on which they run. This is a particularly interesting design ...
Juan Hamers, Lieven Eeckhout
ASAP
2005
IEEE
165views Hardware» more  ASAP 2005»
15 years 3 months ago
CONAN - A Design Exploration Framework for Reliable Nano-Electronics
In this paper we introduce a design methodology that allows the system/circuit designer to build reliable systems out of unreliable nano-scale components. The central point of our...
Sorin Cotofana, Alexandre Schmid, Yusuf Leblebici,...