331 search results - page 22 / 67 » Minimizing Energies with Hierarchical Costs |
TOG
2002
13 years 9 months ago
2002
We present a multi-scale algorithm for mapping a texture defined by an input image onto an arbitrary surface. It avoids the generation and storage of a new, specific texture. The ...
TWC
2008
13 years 9 months ago
2008
Abstract-- In many portable devices, wireless network interfaces consume upwards of 30% of scarce system energy. Reducing the transceiver's power consumption to extend the sys...
TPDS
2002
13 years 9 months ago
2002
Sensor webs consisting of nodes with limited battery power and wireless communications are deployed to collect useful information from the field. Gathering sensed information in an...
ICA
2007
Springer
14 years 4 months ago
2007
Springer
In the paper we present new Alternating Least Squares (ALS) algorithms for Nonnegative Matrix Factorization (NMF) and their extensions to 3D Nonnegative Tensor Factorization (NTF) ...
INFOCOM
2012
IEEE
12 years 10 days ago
2012
IEEE
—This paper considers a component-level deceleration technique in BS operation, called speed-scaling, that is more conservative than entirely shutting down BSs, yet can conserve ...