Efficient diffusion training via min-snr weighting strategy

T Hang, S Gu, C Li, J Bao, D Chen… - Proceedings of the …, 2023 - openaccess.thecvf.com
… conventional loss weighting strategies, including constant weighting, SNR weighting, and
SNR with an lower bound. Figure 4 shows that our MinSNRweighting strategy produces …

Sub-array weighting UN-MUSIC: A unified framework and optimal weighting strategy

X Zhang, Y Li, X Yang, T Long… - IEEE Signal Processing …, 2014 - ieeexplore.ieee.org
… Differentiating (18) with respect tok , we can derive that the minimum of the variance is …
ones when the two sub-arrays having similar SNR. Otherwise, the joint estimator with improper …

Improving the stochastic model of GNSS observations by means of SNR-based weighting

X Luo, M Mayer, B Heck - Observing our changing earth, 2009 - Springer
… Within the framework of this case study this SNR-based weighting model has been implemented
in the BS5. The data preprocessing, for example, search for the minimum and maximum …

Wireless MIMO switching: Weighted sum mean square error and sum rate optimization

F Wang, X Yuan, SC Liew, D Guo - IEEE transactions on …, 2013 - ieeexplore.ieee.org
strategy is given, the precoder proposed in this section can be directly applied. The design
of the scheduling strategy … “It-MSE-Min non-PNC” and “It-MSE-Min PNC,” decreases as SNR

WAVES: Weighted average of signal subspaces for robust wideband direction finding

ED Di Claudio, R Parisi - IEEE Transactions on Signal …, 2001 - ieeexplore.ieee.org
… The proposed strategy combines a robust near-optimal data-… bias, convergence to a local
minimum, or a catastrophe. … In particular, weighting (10) emphasizes high SNR components …

Robust parameter strategy for Wiener-based binaural noise reduction methods in hearing aids

DM do Carmo, RA Borsoi, MH Costa - Biomedical Signal Processing and …, 2022 - Elsevier
… This work presents a method for designing the weighting parameter … The proposed strategy
was specially derived for the … As a result, the minimum J T is affected by both g and SNR in …

Sparse signal reconstruction from limited data using FOCUSS: A re-weighted minimum norm algorithm

IF Gorodnitsky, BD Rao - IEEE Transactions on signal …, 1997 - ieeexplore.ieee.org
… foundation for re-weighted minimum norm algorithms, which … algorithm as a computational
strategy partway between classical … on signal-to-noise ratio (SNR). In this case, the columns of …

Robust weighted sum-rate maximization for the multi-stream MIMO interference channel with sparse equalization

AG Helmy, AR Hedayat… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
… adaptive rate-based weighting strategy which further … achieved versus SNR for the “maximum
SINR” [6] and “minimum INL” [7… actual equalizer types for the ratebased weighting strategy. …

Adaptive weighted sensing with simultaneous transmission for dynamic primary user traffic

M Deng, BJ Hu, X Li - IEEE Transactions on Communications, 2017 - ieeexplore.ieee.org
… wide range of SNR levels, we design a power function based weighting scheme for energy
… Because our system adopts CDR strategy, the interference induced by missed detection is …

Reducing over-and under-estimation of the a priori SNR in speech enhancement techniques

M Djendi, P Scalart - Digital Signal Processing, 2014 - Elsevier
… bias, our strategy relies on the introduction of a correction term in the a priori SNR estimate
… level and minimum spectral distortions. As a result, let us consider that the a posteriori …