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TCOM
2010
110views more  TCOM 2010»
15 years 5 months ago
Joint data QR-detection and Kalman estimation for OFDM time-varying Rayleigh channel complex gains
—This paper deals with the case of a high speed mobile receiver operating in an orthogonal-frequency-divisionmultiplexing (OFDM) communication system. Assuming the knowledge of d...
Hussein Hijazi, Laurent Ros
CF
2010
ACM
15 years 11 months ago
Exposing parallelism and locality in a runtime parallel optimization framework
Runtime parallel optimization has been suggested as a means to overcome the difficulties of parallel programming. For runtime parallel optimization to be effective, parallelism a...
David A. Penry, Daniel J. Richins, Tyler S. Harris...
ICDE
2010
IEEE
219views Database» more  ICDE 2010»
16 years 6 months ago
PIP: A Database System for Great and Small Expectations
Estimation via sampling out of highly selective join queries is well known to be problematic, most notably in online aggregation. Without goal-directed sampling strategies, samples...
Oliver Kennedy, Christoph Koch
CVPR
2007
IEEE
16 years 8 months ago
The effective resolution of correlation filters applied to natural scenes
In this paper, we measure the responses of image patches, used as filters, on different image ensembles and examine how the responses are affected by reducing the resolution of th...
Michel Vidal-Naquet, Manabu Tanifuji
185
Voted
ACMSE
2009
ACM
16 years 1 months ago
A case for compiler-driven superpage allocation
Most modern microprocessor-based systems provide support for superpages both at the hardware and software level. Judicious use of superpages can significantly cut down the number...
Joshua Magee, Apan Qasem
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