in order to distinguish valid and factual sites | 2 | purpose |
student → need → more help | 15 |
student → need → additional help | 11 |
negative | neutral | positive |
0.163 | 0.570 | 0.268 |
Raw frequency | 26 |
Normalized frequency | 0.400 |
Modifier score | 0.600 |
Perplexity | 86.783 |