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AINA
2007
IEEE
16 years 1 months ago
Collaborative Signal Reinforcement in Sensor Networks
Nodes in sensor fields and in autonomous swarms of mobile robots need to communicate; this usually requires individual nodes to either consume a significant amount of energy, ca...
Tingting Meng, Peter M. Athanas
ARITH
2007
IEEE
16 years 1 months ago
Solving Constraints on the Intermediate Result of Decimal Floating-Point Operations
The draft revision of the IEEE Standard for FloatingPoint Arithmetic (IEEE P754) includes a definition for decimal floating-point (FP) in addition to the widely used binary FP s...
Merav Aharoni, Ron Maharik, Abraham Ziv
ARITH
2007
IEEE
16 years 1 months ago
Optimistic Parallelization of Floating-Point Accumulation
Abstract— Floating-point arithmetic is notoriously nonassociative due to the limited precision representation which demands intermediate values be rounded to fit in the availabl...
Nachiket Kapre, André DeHon
CEC
2007
IEEE
16 years 1 months ago
Evolvability and Redundancy in Shared Grammar Evolution
— Shared grammar evolution (SGE) is a novel scheme for representing and evolving a population of variablelength programs as a shared set of grammatical productions. Productions t...
Martin H. Luerssen, David M. W. Powers
GLOBECOM
2007
IEEE
16 years 1 months ago
Cooperative Spectrum Sensing and Detection for Cognitive Radio
—One of the main requirements of cognitive radio systems is the ability to reliably detect the presence of licensed primary transmissions. Previous works on the problem of detect...
Jayakrishnan Unnikrishnan, Venugopal V. Veeravalli