Table 9

Paired T-Test for significant test.

Over all Accuracy of Proposed MethodOver all Accuracy of Existing Method (CoreNLP + Rule-based)
Mean0.870.78
Variance0.00010.0007
Observations33
Pearson Correlation−0.188982237 
Hypothesized Mean Difference0 
df2 
t Stat5.773502692 
P(T<=t) one-tail0.014357069 
P(T<=t) two-tail0.028714138 
t Critical two-tail4.30265273 

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