Gene Tree Labeling Using Nonnegative Matrix Factorization on Biomedical Literature

Table 4

Coefficient matrix 𝐻 for the sample collection.

	d1	d2	d3	d4	d5	d6	d7	d8	d9
f1	—	0.0409	1.6477	1.1382	0.0001	0.0007	—	—	—
f2	—	1.3183	—	—	0.0049	0.6955	0.0003	0.9728	0.2219
f3	0.3836	—	—	0.0681	1.1933	0.3327	—	—	—
f4	—	—	—	—	—	0.1532	0.9214	—	0.799