Skip to main content
. 2015 Oct 14;10(10):e0140204. doi: 10.1371/journal.pone.0140204

Table 3. Words and their polarity coverage.

No. Word SWN Score (Eqs 3, 4 and 5) tf(t, c). idf(t) x PolMI (t) (Eq 11) Example Sentence Dataset
1 bathe 1 (neutral) 3.5 (positive) He bathed the grazed knee with boiled water. Drug
2 relax 0.625 (neutral) 3.0(positive) alpha blocker can relax muscle, to treat urinary retention and hypertension Drug
3 growth 1 (Neutral) 4.5(Negative) The doctor found a cancerous growth on the left breast. Drug
4 drive 1 (neutral) 2.6(Positive) My new 2015 Camry is great! it’s fun to drive Car
5 hospital 0.8125 (neutral) 4.42(Negative) He is in hospital with an infectious tropical illness. Drug
6 move 0.975 (Neutral) 3.5(Negative) He found he was unable to move Drug
7 brakes 0.782(Neutral) 2.2(Negative) Sentra really not as reliable in brakes especially in wet conditions Car
8 Toyota 1(Neutral) 2.6 (positive) Toyota Camry is very dependable and comfortable car. Car
9 cruise control not found 3.0 (negative) Jeep Grand Cherokee 2013 has a great drive but the cruise control is horrible. when you set the cruise on 60 it will vary from 55 to 65 up and down hill Car
10 ride 1(Neutral) 1.5(positive) Quiet and soft ride which made us go to the Mercedes Car