A context-blocks model for identifying clinical relationships in patient records

BMC Bioinformatics

Table 8 Per-relationship and per-record f-measures computed prior to and after feature selection.

Feature Selection	Prior	After	Prior	After
Evaluation	Per Relation	Per Relation	Per Record	Per Record
Improves	0.613	0.683	0.703	0.814
Worsens	0.494	0.673	0.569	0.621
Causes	0.615	0.735	0.695	0.793
Given	0.793	0.866	0.768	0.831
Not Given	0.688	0.754	0.685	0.743
Reveals	0.864	0.912	0.819	0.855
Conducted	0.654	0.759	0.803	0.883
Relates	0.692	0.775	0.761	0.823

ISSN: 1471-2105