For the training process of the MMR algorithm, assume the number of computing nodes is M, the computational complexity f 2 is f_{2}=Thetaleft(Dfrac{N}{M}left(logfrac{N}{M}+Tright) right) (12).
The experiments conducted on Hadoop's fully distributed mode on Amazon EC2 demonstrate that our algorithm Meta-MapReduce (MMR) reduces the training computational complexity significantly when the number of computing nodes increases while obtaining smaller error rates than those on a single node.
The framework reduces the complexity of parallel programming and makes it easier to employ the computational power of a large number of computing nodes.
Overall, the computation performance scaled linearly with the number of computing cores.
Since the computational complexity of a user selection scheme mainly comes from computation of the precoding matrices, we measure the computational complexity in terms of the required number of computing precoding matrices.
He's worried that America is losing its creative middle class, and dividing itself between a minuscule number of "computing cloud overlords", who spy on traffic to sell ads, and a vast majority of "digital serfs" uploading content for free.
The financing is the latest bet that cloud computing – relying on an array of remote servers to power a dizzying number of computing services – will help transform data backup and recovery.
But for geeks around the world, who have spent the past few days poring over the chip's technical details and discussing it on the Internet, Transmeta did not disappoint.Its design takes a number of computing tricks and combines them in an entirely novel way.
Up to now, it's supplied a limited number of computing services, mostly search.
Metcalfe's Law says you square the number of computing nodes, not the number of connections.
An intuition is that execution speed is proportional to the number of computing nodes that is, more the number of computing nodes, faster is the execution speed.
