Unsupervised Two-Way Clustering of Metagenomic Sequences

Table 3

Comparison of performance of Gaussian mixture model (GMM) with 2-way Poisson mixture model (PMM) for datasets with low 𝛿^∗ values. Each dataset contains 50,000 reads of length 500 bp.

Species	𝛿^∗	GMM	PMM
M. leprae, P. putida	74	75.25	85.24
B. subtilis, L. lactis	86	86.23	90.62
H. pylori, S. pneumoniae	148	53.48	98.76
H. salinarum, R. sphaeroides	153	94.63	98.51
M. jannaschii, S. aureus	164	50.0	97.75