Table 5 Matrix U with submatrices G1, G2, G3.
From: Combined compression and encryption of linear wireless sensor network data using autoencoders
G1 | 1 | 0 | −1 | −1 | −1 | −1 | 0 | 0 | 1 |
−1 | 1 | 1 | 0 | 0 | 1 | −1 | −1 | 1 | |
0 | 0 | 1 | −1 | −1 | −1 | −1 | −1 | 1 | |
G2 | 0 | 0 | 0 | 1 | −1 | −1 | 0 | −1 | 1 |
−1 | 0 | 1 | 0 | 3 | 2 | −1 | 0 | 1 | |
−1 | −1 | 0 | 2 | 4 | 4 | 2 | 3 | 1 | |
G3 | 0 | 0 | 0 | −1 | 1 | 0 | 1 | 0 | 1 |
0 | 0 | 0 | −1 | 1 | 1 | − 1 | 3 | 1 | |
19 | −1 | −19 | − 18 | − 19 | −20 | 1 | 3 | 1 |
