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SIGMOD
2010
ACM
157views Database» more  SIGMOD 2010»
13 years 9 months ago
Workload-aware storage layout for database systems
The performance of a database system depends strongly on the layout of database objects, such as indexes or tables, onto the underlying storage devices. A good layout will both ba...
Oguzhan Ozmen, Kenneth Salem, Jiri Schindler, Stev...
ICDCS
2006
IEEE
14 years 2 months ago
Utility Optimization for Event-Driven Distributed Infrastructures
Event-driven distributed infrastructures are becoming increasingly important for information dissemination and application integration. We examine the problem of optimal resource ...
Cristian Lumezanu, Sumeer Bhola, Mark Astley
INFOCOM
2003
IEEE
14 years 2 months ago
Power Constrained and Delay Optimal Policies for Scheduling Transmission over a Fading Channel
ACT We consider an optimal power and rate scheduling problem for a single user transmitting to a base station on a fading wireless link with the objective of minimizing the mean de...
Munish Goyal, Anurag Kumar, Vinod Sharma
ICASSP
2011
IEEE
13 years 12 days ago
Power allocation optimization in OFDM-based cognitive radios based on sensing information
Owing to the non-zero probability of the missed detection and false alarm of active primary transmission, a certain degree of performance degradation of the primary user (PU) from...
Xiaoge Huang, Baltasar Beferull-Lozano
ASPDAC
2008
ACM
93views Hardware» more  ASPDAC 2008»
13 years 10 months ago
Scheduling with integer time budgeting for low-power optimization
In this paper we present a mathematical programming formulation of the integer time budgeting problem for directed acyclic graphs. In particular, we formally prove that our constr...
Wei Jiang, Zhiru Zhang, Miodrag Potkonjak, Jason C...