Research Article

Enhancing Business Intelligence by Means of Suggestive Reviews

Table 2

Performance numbers on LR over all feature construction approaches for detecting comparative reviews.

Feature constructionPrecisionRecall

Bow0.72970.66580.6907
Bow + Cmp0.82980.70130.7523
Bow + Sug0.79830.650.7124
Bow + Cmp + Sug0.78210.69610.731
Sug + Per000
Mix0.76110.71320.7302
Bow + Per0.81750.68420.7409
Mix + Per0.78610.67890.724
Mix + Per + Sug0.73470.69470.7092
Mix + Sug + Cmp0.73770.68160.7047
Mix + Sug + Cmp + Per0.75510.66180.7003