scholarly journals Gramian-Based Adaptive Combination Policies for Diffusion Learning Over Networks

2021 ◽  
Author(s):  
Y. Efe Erginbas ◽  
Stefan Vlaski ◽  
Ali H. Sayed
Keyword(s):  
Adaptive Combination

scholarly journals An Effective Adaptive Combination Strategy for Distributed Learning Network

2021 ◽  
Vol 11 (12) ◽  
pp. 5723
Author(s):  
Chundong Xu ◽  
Qinglin Li ◽  
Dongwen Ying
Keyword(s):  
Minimum Variance ◽  
Iteration Scheme ◽  
Estimation Problem ◽  
Lms Algorithm ◽  
Unbiased Estimation ◽  
Mean Square ◽  
Least Mean Square ◽  
Combination Strategy ◽  
Adaptive Combination ◽  
Diffusion Networks

In this paper, we develop a modified adaptive combination strategy for the distributed estimation problem over diffusion networks. We still consider the online adaptive combiners estimation problem from the perspective of minimum variance unbiased estimation. In contrast with the classic adaptive combination strategy which exploits orthogonal projection technology, we formulate a non-constrained mean-square deviation (MSD) cost function by introducing Lagrange multipliers. Based on the Karush–Kuhn–Tucker (KKT) conditions, we derive the fixed-point iteration scheme of adaptive combiners. Illustrative simulations validate the improved transient and steady-state performance of the diffusion least-mean-square LMS algorithm incorporated with the proposed adaptive combination strategy.

scholarly journals Efficient Adaptive Combination of Histograms for Real-Time Tracking

2008 ◽  
Vol 2008 ◽  
pp. 1-11 ◽  
Author(s):  
F. Bajramovic ◽  
B. Deutsch ◽  
Ch. Gräßl ◽  
J. Denzler
Keyword(s):  
Real Time ◽  
Adaptive Combination ◽  
Real Time Tracking

Pairwise registration in indoor environments using adaptive combination of 2D and 3D cues

2018 ◽  
Vol 69 ◽  
pp. 113-124 ◽  
Author(s):  
Juan Carlos Perafan Villota ◽  
Felipe Leno da Silva ◽  
Ricardo de Souza Jacomini ◽  
Anna Helena Reali Costa
Keyword(s):  
Indoor Environments ◽  
Adaptive Combination ◽  
Pairwise Registration ◽  
2D And 3D

scholarly journals Learning of action through adaptive combination of motor primitives

Nature ◽  
2000 ◽  
Vol 407 (6805) ◽  
pp. 742-747 ◽  
Author(s):  
Kurt A. Thoroughman ◽  
Reza Shadmehr
Keyword(s):  
Motor Primitives ◽  
Adaptive Combination
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