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VLDB
2004
ACM
118views Database» more  VLDB 2004»
14 years 2 months ago
On the performance of bitmap indices for high cardinality attributes
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
Kesheng Wu, Ekow J. Otoo, Arie Shoshani
CEC
2003
IEEE
14 years 2 months ago
A note on general adaptation in populations of painting robots
A population of virtual robots is evolved to perform the task of competitively painting the floor of a toroidal room. Two robots are present in any given room and paint using dis...
Dan Ashlock, Elizabeth Blankenship, Jonathan Gandr...
CGO
2003
IEEE
14 years 2 months ago
Phi-Predication for Light-Weight If-Conversion
Predicated execution can eliminate hard to predict branches and help to enable instruction level parallelism. Many current predication variants exist where the result update is co...
Weihaw Chuang, Brad Calder, Jeanne Ferrante
CODES
2003
IEEE
14 years 2 months ago
A modular simulation framework for architectural exploration of on-chip interconnection networks
Ever increasing complexity and heterogeneity of SoC platforms require diversified on-chip communication schemes beyond the currently omnipresent shared bus architectures. To prev...
Tim Kogel, Malte Doerper, Andreas Wieferink, Raine...
CSB
2003
IEEE
106views Bioinformatics» more  CSB 2003»
14 years 2 months ago
Reconstruction of Ancestral Gene Order after Segmental Duplication and Gene Loss
As gene order evolves through a variety of chromosomal rearrangements, conserved segments provide important insight into evolutionary relationships and functional roles of genes. ...
Jun Huan, Jan Prins, Wei Wang 0010, Todd J. Vision
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