Gene Tree Labeling Using Nonnegative Matrix Factorization on Biomedical Literature

Table 5

Approximation to sample term-document matrix given in Table .

	d1	d2	d3	d4	d5	d6	d7	d8	d9
Alcoholism	—	0.4618	0.0010	0.0007	0.0017	0.2436	0.0001	0.3408	0.0777
Anxiety	0.1708	—	—	0.0303	0.5315	0.1482	—	—	—
Attack	0.1884	—	—	0.0334	0.5863	0.1635	—	—	—
Autism	—	0.0040	—	—	—	0.1333	0.7890	0.0029	0.6848
Birth	0.0250	0.1464	—	0.0044	0.0783	0.1407	0.2516	0.1080	0.2428
Blood	0.1206	0.0746	0.1511	0.1258	0.3754	0.1420	—	0.0523	0.0119
Bone	0.0025	0.0214	0.8602	0.5946	0.0077	0.0025	—	—	—
Cancer	—	0.2593	0.3252	0.2247	0.001	0.1327	0.0001	0.1854	0.0423
Cells	0.0072	0.0080	0.3233	0.2246	0.0224	0.0064	—	—	—
Children	—	0.0025	—	—	—	0.0842	0.4984	0.0019	0.4326
Cirrhosis	—	0.7025	0.0024	0.0017	0.0026	0.3705	0.0002	0.5183	0.1183
Damage	—	0.0116	0.4689	0.3239	—	0.0002	—	—	—
Defects	—	0.0873	—	—	0.0003	0.1098	0.3834	0.0644	0.3472
Failure	—	0.3939	0.0022	0.0015	0.0015	0.2078	0.0001	0.2906	0.0663
Hypertension	0.0424	0.1916	—	0.0075	0.1327	0.1379	—	0.1414	0.0323
Kidney	—	0.3939	0.0022	0.0015	0.0015	0.2078	0.0001	0.2906	0.0663
Leukemia	—	0.0185	0.7437	0.5137	—	0.0003	—	—	—
Liver	—	0.4437	0.0015	0.0011	0.0017	0.2341	0.0001	0.3274	0.0747
Marrow	0.0025	0.0214	0.8602	0.5946	0.0077	0.0025	—	—	—
Pressure	0.2445	0.0870	—	0.0434	0.7612	0.2580	—	0.0642	0.0147
Scarring	—	0.2742	—	—	0.0010	0.1446	0.0001	0.2023	0.0462
Speech	—	—	—	—	—	0.0649	0.3905	—	0.3386
Stress	0.2553	—	—	0.0453	0.7942	0.2214	—	—	—
Tuberculosis	0.0072	0.0080	0.3233	0.2246	0.0224	0.0064	—	—	—