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» Approximation Schemes for Scheduling
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165
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ICML
2005
IEEE
16 years 7 months ago
Closed-form dual perturb and combine for tree-based models
This paper studies the aggregation of predictions made by tree-based models for several perturbed versions of the attribute vector of a test case. A closed-form approximation of t...
Pierre Geurts, Louis Wehenkel
CISS
2008
IEEE
16 years 1 months ago
Optimization via communication networks
— It has been known since the early 1990s that backpressure-type algorithms for communication networks (such as the Max-Weight algorithm) can be used to approximately solve stati...
Matthew Andrews
161
Voted
ICC
2007
IEEE
104views Communications» more  ICC 2007»
16 years 1 months ago
Design of Unequal Error Protection LDPC Codes for Higher Order Constellations
— We present an optimization method for unequal error protection (UEP)-LDPC codes with higher order constellations. By modifying the density evolution algorithm under the Gaussia...
Neele von Deetzen, Sara Sandberg
ICMCS
2007
IEEE
163views Multimedia» more  ICMCS 2007»
16 years 1 months ago
Using Deformable Surface Models to Derive a DCT-Like 2D Transform
This paper introduces a ¢¤£ discrete, non-separable transform for image processing, which can be regarded as a combination of the well known Discrete Cosine Transform (DCT) wit...
Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas
125
Voted
ISCAS
2007
IEEE
80views Hardware» more  ISCAS 2007»
16 years 1 months ago
An I/Q Channel Time-Interleaved Band-Pass Sigma-Delta Modulator for a Low-IF Receiver
—This paper proposes a multiplexing scheme to realize an I/Q channel time-interleaved (TI) band-pass sigmadelta modulator (BPSDM) that shares OTAs to minimize power consumption a...
Minho Kwon, Gunhee Han