Table 2.
Top 30 keywords ranked by information gain in stress and relaxation classification in dataset 1.
| Stress vs nonstress | First-hand stress vs nonstress | First-hand relaxation vs nonrelaxation | Relaxation vs nonrelaxation |
| stressed | http | rt | rt |
| stress | rt | relaxing | relaxing |
| rt | stressed | relaxin | relaxin |
| mistress | stressing | sorelaxing | sorelaxing |
| stressful | stressful | relaxed | relaxed |
| stressing | mistress | work | time |
| http | stressingout | night | work |
| stressingout | sostressed | time | night |
| cashnewvideo | stressin | day | day |
| camerondallas | cashnewvideo | shower | cashnewvideo |
| burdenofstress | school | cashnewvideo | relax |
| tiger | ly | camerondallas | shower |
| stressin | stress | finally | camerondallas |
| sostressed | camerondallas | bath | relaxa |
| day | day | relax | video |
| nashgrier | love | listening | finally |
| distressed | sostressful | beach | bath |
| school | college | relaxa | home |
| anxiety | packing | video | vacation |
| life | life | home | listening |
| busy | vacation | beach | |
| learn | tiger | pool | nashgrier |
| woods | hours | sitting | relaxar |
| bitch | big | enjoying | pool |
| hours | nashgrier | watching | enjoying |
| packing | distressed | rain | rain |
| hate | give | long | |
| haha | long | nashgrier | sitting |
| college | weeks | long | watching |
| love | figure | bed | nice |