Sentiment Analysis Using Common-Sense and Context Information

Table 1

Accuracy (In %) of various methods on different datasets.

Method	Software	Movie	Restaurant
Method 1 (baseline)	67.8	70.1	65.7
Method 2 (with domain specific ontology)	69.2 (+2.0%)	71.3 (1.2%)	68.3 (+3.9%)
Method 3 (considering importance of the feature)	72.6 (7.07%)	71.9 (+2.5%)	71.1 (+8.2%)
Method 4 (with contextual information)	77.3 (+14.01%)	76.2 (+6.1%)	76.2 (+15.9%)
Method 5 (with context information and importance of the feature)	80.1 (+18.14%)	78.9 (+12.5%)	79.4 (+20.8%)