6120 search results - page 21 / 1224 » The Power of Linear Functions |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— For Orthogonal Frequency-Division Multiplexing (OFDM) systems, Peak to Average Power Ratio (PAPR) can be a major impediment to efficient transmission due to the need to use in...
LCC
1994
13 years 11 months ago
1994
We give an AC0 upper bound on the complexity of rst-oder queries over (in nite) databases de ned by restricted linear constraints. This result enables us to deduce the non-expressi...
UAI
2004
13 years 9 months ago
2004
Based on a recent development in the area of error control coding, we introduce the notion of convolutional factor graphs (CFGs) as a new class of probabilistic graphical models. ...
VLSID
2008
IEEE
14 years 8 months ago
2008
IEEE
Technology scaling has resulted in an exponential increase in the leakage power as well as the variations in leakage power of fabricated chips. Functional units (FUs), like Intege...
ICDM
2003
IEEE
14 years 26 days ago
2003
IEEE
Support vector machine (SVM) has appeared as a powerful tool for forecasting forex market and demonstrated better performance over other methods, e.g., neural network or ARIMA bas...