830 search results - page 68 / 166 » Approximation power of directionlets |
ICALP
2003
Springer
15 years 4 months ago
2003
Springer
Recently, Fabrikant, Koutsoupias and Papadimitriou [7] introduced a natural and beautifully simple model of network growth involving a trade-off between geometric and network obje...
DT
2006
14 years 11 months ago
2006
The ITRS (International Technology Roadmap for Semiconductors) predicts aggressive scaling down of device size, transistor threshold voltage and oxide thickness to meet growing de...
ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
A computationally efficient distributed beamforming technique for multi-user relay networks is developed. The channel state information is assumed to be known at the relays or de...
IWDW
2005
Springer
15 years 4 months ago
2005
Springer
The development of watermarking schemes in the literature is generally guided by a power constraint on the watermark to be embedded into the host. In a steganographic framework the...
DAGSTUHL
2007
15 years 15 days ago
2007
We outline an approach for re-interpreting methods for ranking web pages based on interesting recent work on matrix power series representations for PageRank and its variants, such...