808 search results - page 86 / 162 » On the Estimation of Join Result Sizes |
IJWIS
2007
13 years 10 months ago
2007
: Purpose — To measure the exact size of the World Wide Web (i.e., a census). The measure used is the number of publicly accessible web servers on port 80. Design/methodology/app...
ITIIS
2010
13 years 5 months ago
2010
IEEE 802.11 medium access control (MAC) employs the distributed coordination function (DCF) as the fundamental medium access function. DCF operates with binary exponential backoff...
SOCO
2010
Springer
13 years 5 months ago
2010
Springer
In this paper, a diversity generating mechanism is proposed for an Evolutionary Programming (EP) algorithm that determines the basic structure of Multilayer Perceptron classifiers ...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
— We target M-ary data sequence estimation over time-variant frequency selective fading channels subject to cochannel interference (CCI). A novel joint reduced state sequence est...
CP
1998
Springer
14 years 2 months ago
1998
Springer
Abstract. We study the experimental consequences of a recent theoretical result by Achlioptas et al. that shows that conventional models of random problems are trivially insoluble ...