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SIGIR
2009
ACM
14 years 2 months ago
Addressing morphological variation in alphabetic languages
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...
Paul McNamee, Charles K. Nicholas, James Mayfield
SECON
2008
IEEE
14 years 2 months ago
Adaptive Radio Modes in Sensor Networks: How Deep to Sleep?
—Energy-efficient performance is a central challenge in sensor network deployments, and the radio is a major contributor to overall energy node consumption. Current energyeffic...
Raja Jurdak, Antonio G. Ruzzelli, Gregory M. P. O'...
ICCAD
2004
IEEE
118views Hardware» more  ICCAD 2004»
14 years 4 months ago
Optimizing mode transition sequences in idle intervals for component-level and system-level energy minimization
New embedded systems offer rich power management features in the form of multiple operational and non-operational power modes. While they offer mechanisms for better energy effic...
Jinfeng Liu, Pai H. Chou
DATE
2009
IEEE
139views Hardware» more  DATE 2009»
14 years 2 months ago
Reliable mode changes in real-time systems with fixed priority or EDF scheduling
Abstract—Many application domains require adaptive realtime embedded systems that can change their functionality over time. In such systems it is not only necessary to guarantee ...
Nikolay Stoimenov, Simon Perathoner, Lothar Thiele
MOMPES
2009
IEEE
14 years 2 months ago
Reliable operating modes for distributed embedded systems
Hard real-time embedded distributed systems pose huge demands in their implementation which must contain as few faults as possible. Over the past years, model-driven development a...
Wolfgang Haberl, Stefan Kugele, Uwe Baumgarten