Research Article

Detection of Gene Interactions Based on Syntactic Relations

Table 5

Change in performance when one phase is removed.

Performance on the test data
based on LLL05 syntactic
relations(%)

Using all phasesPrecision67.9
Recall66.6
F-measure67.2

Without the first phase (there is no “syntactic encapsulation categories”)Precision0
Recall0
F-measure0

Without the second phase (all verbs are considered “interaction verbs”)Precision24.6
Recall88.8
F-measure38.5

Without the third phase (there is no syntactic direction information)Precision39.7
Recall72.2
F-measure51.3