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CORR
2007
Springer
110views Education» more  CORR 2007»
15 years 1 months ago
Computing Integer Powers in Floating-Point Arithmetic
We introduce two algorithms for accurately evaluating powers to a positive integer in floating-point arithmetic, assuming a fused multiply-add (fma) instruction is available. We ...
Peter Kornerup, Vincent Lefèvre, Jean-Miche...
JUCS
2008
136views more  JUCS 2008»
15 years 1 months ago
Success Factors in a Weblog Community
: User generated content published via weblogs (also known as blogs) has gained importance in the last years, and the number of globally available weblogs increases. However, a lar...
Christian Safran, Frank Kappe
SIGKDD
2008
100views more  SIGKDD 2008»
15 years 1 months ago
Higher order mining
The value of knowledge obtainable by analysing large quantities of data is widely acknowledged. However, so-called primary or raw data may not always be available for knowledge di...
John F. Roddick, Myra Spiliopoulou, Daniel Lister,...
94
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TWC
2008
87views more  TWC 2008»
15 years 1 months ago
Opportunistic Grassmannian Beamforming for Multiuser and Multiantenna Downlink Communications
Scheduling in a broadcast channel based on partial channel-state-information at the transmitter is carried out in an opportunistic way. In this paper, the number of generated beams...
Nizar Zorba, Ana I. Pérez-Neira
MICRO
2000
IEEE
88views Hardware» more  MICRO 2000»
15 years 28 days ago
Two-level hierarchical register file organization for VLIW processors
High-performance microprocessors are currently designed to exploit the inherent instruction level parallelism (ILP) available in most applications. The techniques used in their de...
Javier Zalamea, Josep Llosa, Eduard Ayguadé...