Hedge Scope Detection in Biomedical Texts: An Effective Dependency-Based Method
Fig 10
Effects of different syntactic features in DCBS.
Student t-test for phrase_dep_lexical vs. phrase_lexical results in a p-value of 2.14e-02; student t-test for phrase_dep_lexical vs. dep_lexical results in a p-value of 1.44e-02 (all p-values < 0.05).