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Table 1 MSE results of QualComp when applied to the PhiX dataset

From: QualComp: a new lossy compressor for quality scores based on rate distortion theory

R C MSE
0 1 32.71
0 3 18.62
0 5 15.13
0.2 1 10.67
0.2 3 8.75
0.2 5 8.37
0.5 1 7.23
0.5 3 5.94
0.5 5 5.70
1.0 1 4.49
1.0 3 3.63
1.0 5 3.47
2.0 1 2.05
2.0 3 1.62
2.0 5 1.54
2.5 1 1.42
2.5 3 1.12
2.5 5 1.06
3.0 1 1.03
3.0 3 0.89
3.0 5 0.83
  1. MSE obtained by our lossy compression algorithm for different rates (R) and number of clusters (C) with the PhiX dataset. As can be observed, increasing the number of clusters decreases the MSE for the same rate.