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EURASIP Journal on Advances in Signal Processing

Table 2 Computational complexity of the DRLS algorithm

From: Variable forgetting factor mechanisms for diffusion recursive least squares algorithm in sensor networks

 

Number of operations for each node at each iteration

 

Multiplications

Additions

DRLS (fixed forgetting factor)

M 2+N 2(4M 2+5M+1)+M

4N 2 M 2+M−1

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