68 search results - page 2 / 14 » The Impact of Noise on the Scaling of Collectives: A Theoret... |
SSWMC
2004
13 years 6 months ago
2004
Quantization-based watermarking schemes are vulnerable to amplitude scaling. Therefore the scaling factor has to be accounted for either at the encoder, or at the decoder, prior t...
IJHPCN
2006
13 years 5 months ago
2006
Abstract-- The performance of collective communication operations is known to have a significant impact on the scalability of some applications. Indeed, the global, synchronous nat...
ICTAI
2009
IEEE
13 years 11 months ago
2009
IEEE
Knowledge plays a central role in intelligent systems. Manual knowledge acquisition is very inefficient and expensive. In this paper, we present (1) an automatic method to acquire...
ANSS
2007
IEEE
13 years 11 months ago
2007
IEEE
Data propagation in wireless sensor networks is usually performed as a multihop process. To deliver a single message, the resources of many sensor nodes are used and a lot of ener...
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
In this paper, we study a novel problem Collective Active Learning, in which we aim to select a batch set of "informative" instances from a networking data set to query ...