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CORR
2007
Springer
110views Education» more  CORR 2007»
13 years 10 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»
13 years 10 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»
13 years 10 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,...
TWC
2008
87views more  TWC 2008»
13 years 10 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»
13 years 10 months 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...